| 1 |
<?php |
| 2 |
|
| 3 |
/* |
| 4 |
* get_field() |
| 5 |
* |
| 6 |
* This function will return a custom field value for a specific field name/key + post_id. |
| 7 |
* There is a 3rd parameter to turn on/off formating. This means that an image field will not use |
| 8 |
* its 'return option' to format the value but return only what was saved in the database |
| 9 |
* |
| 10 |
* @type function |
| 11 |
* @since 3.6 |
| 12 |
* @date 29/01/13 |
| 13 |
* |
| 14 |
* @param $selector (string) the field name or key |
| 15 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 16 |
* @param $format_value (boolean) whether or not to format the value as described above |
| 17 |
* @return (mixed) |
| 18 |
*/ |
| 19 |
|
| 20 |
function get_field( $selector, $post_id = false, $format_value = true ) { |
| 21 |
|
| 22 |
// filter post_id |
| 23 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 24 |
|
| 25 |
|
| 26 |
// get field |
| 27 |
$field = acf_maybe_get_field( $selector, $post_id ); |
| 28 |
|
| 29 |
|
| 30 |
// create dummy field |
| 31 |
if( !$field ) { |
| 32 |
|
| 33 |
$field = acf_get_valid_field(array( |
| 34 |
'name' => $selector, |
| 35 |
'key' => '', |
| 36 |
'type' => '', |
| 37 |
)); |
| 38 |
|
| 39 |
|
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// prevent formatting |
| 41 |
$format_value = false; |
| 42 |
|
| 43 |
} |
| 44 |
|
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|
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// get value for field |
| 47 |
$value = acf_get_value( $post_id, $field ); |
| 48 |
|
| 49 |
|
| 50 |
// format value |
| 51 |
if( $format_value ) { |
| 52 |
|
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// get value for field |
| 54 |
$value = acf_format_value( $value, $post_id, $field ); |
| 55 |
|
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} |
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|
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|
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// return |
| 60 |
return $value; |
| 61 |
|
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} |
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|
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|
| 65 |
/* |
| 66 |
* the_field() |
| 67 |
* |
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* This function is the same as echo get_field(). |
| 69 |
* |
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* @type function |
| 71 |
* @since 1.0.3 |
| 72 |
* @date 29/01/13 |
| 73 |
* |
| 74 |
* @param $selector (string) the field name or key |
| 75 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 76 |
* @return n/a |
| 77 |
*/ |
| 78 |
|
| 79 |
function the_field( $selector, $post_id = false, $format_value = true ) { |
| 80 |
|
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$value = get_field($selector, $post_id, $format_value); |
| 82 |
|
| 83 |
if( is_array($value) ) { |
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|
| 85 |
$value = @implode( ', ', $value ); |
| 86 |
|
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} |
| 88 |
|
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echo $value; |
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|
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} |
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|
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|
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/* |
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* get_field_object() |
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* |
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* This function will return an array containing all the field data for a given field_name |
| 98 |
* |
| 99 |
* @type function |
| 100 |
* @since 3.6 |
| 101 |
* @date 3/02/13 |
| 102 |
* |
| 103 |
* @param $selector (string) the field name or key |
| 104 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 105 |
* @param $format_value (boolean) whether or not to format the field value |
| 106 |
* @param $load_value (boolean) whether or not to load the field value |
| 107 |
* @return $field (array) |
| 108 |
*/ |
| 109 |
|
| 110 |
function get_field_object( $selector, $post_id = false, $format_value = true, $load_value = true ) { |
| 111 |
|
| 112 |
// compatibilty |
| 113 |
if( is_array($format_value) ) extract( $format_value ); |
| 114 |
|
| 115 |
|
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// get valid post_id |
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$post_id = acf_get_valid_post_id( $post_id ); |
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|
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|
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// get field key |
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$field = acf_maybe_get_field( $selector, $post_id ); |
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|
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|
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// bail early if no field found |
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if( !$field ) return false; |
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|
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|
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// load value |
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if( $load_value ) { |
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|
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$field['value'] = acf_get_value( $post_id, $field ); |
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|
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} |
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|
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|
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// format value |
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if( $format_value ) { |
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|
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// get value for field |
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$field['value'] = acf_format_value( $field['value'], $post_id, $field ); |
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|
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} |
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|
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|
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// return |
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return $field; |
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|
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} |
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|
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/* |
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* acf_get_object_field |
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* |
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* This function will return a field for the given selector. |
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* It will also review the field_reference to ensure the correct field is returned which makes it useful for the template API |
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* |
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* @type function |
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* @date 4/08/2015 |
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* @since 5.2.3 |
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* |
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* @param $selector (mixed) identifyer of field. Can be an ID, key, name or post object |
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* @param $post_id (mixed) the post_id of which the value is saved against |
| 162 |
* @param $strict (boolean) if true, return a field only when a field key is found. |
| 163 |
* @return $field (array) |
| 164 |
*/ |
| 165 |
function acf_maybe_get_field( $selector, $post_id = false, $strict = true ) { |
| 166 |
|
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// init |
| 168 |
acf_init(); |
| 169 |
|
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// Check if field key was given. |
| 171 |
if( acf_is_field_key($selector) ) { |
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return acf_get_field( $selector ); |
| 173 |
} |
| 174 |
|
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// Lookup field via reference. |
| 176 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 177 |
$field = acf_get_meta_field( $selector, $post_id ); |
| 178 |
if( $field ) { |
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return $field; |
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} |
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|
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// Lookup field loosely via name. |
| 183 |
if( !$strict ) { |
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return acf_get_field( $selector ); |
| 185 |
} |
| 186 |
|
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// Return no result. |
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return false; |
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} |
| 190 |
|
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/* |
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* acf_maybe_get_sub_field |
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* |
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* This function will attempt to find a sub field |
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* |
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* @type function |
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* @date 3/10/2016 |
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* @since 5.4.0 |
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* |
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* @param $post_id (int) |
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* @return $post_id (int) |
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*/ |
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|
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function acf_maybe_get_sub_field( $selectors, $post_id = false, $strict = true ) { |
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|
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// bail ealry if not enough selectors |
| 207 |
if( !is_array($selectors) || count($selectors) < 3 ) return false; |
| 208 |
|
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|
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// vars |
| 211 |
$offset = acf_get_setting('row_index_offset'); |
| 212 |
$selector = acf_extract_var( $selectors, 0 ); |
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$selectors = array_values( $selectors ); // reset keys |
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|
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|
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// attempt get field |
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$field = acf_maybe_get_field( $selector, $post_id, $strict ); |
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|
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|
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// bail early if no field |
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if( !$field ) return false; |
| 222 |
|
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|
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// loop |
| 225 |
for( $j = 0; $j < count($selectors); $j+=2 ) { |
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|
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// vars |
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$sub_i = $selectors[ $j ]; |
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$sub_s = $selectors[ $j+1 ]; |
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$field_name = $field['name']; |
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|
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|
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// find sub field |
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$field = acf_get_sub_field( $sub_s, $field ); |
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|
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|
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// bail early if no sub field |
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if( !$field ) return false; |
| 239 |
|
| 240 |
|
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// add to name |
| 242 |
$field['name'] = $field_name . '_' . ($sub_i-$offset) . '_' . $field['name']; |
| 243 |
|
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} |
| 245 |
|
| 246 |
|
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// return |
| 248 |
return $field; |
| 249 |
} |
| 250 |
|
| 251 |
/* |
| 252 |
* get_fields() |
| 253 |
* |
| 254 |
* This function will return an array containing all the custom field values for a specific post_id. |
| 255 |
* The function is not very elegant and wastes a lot of PHP memory / SQL queries if you are not using all the values. |
| 256 |
* |
| 257 |
* @type function |
| 258 |
* @since 3.6 |
| 259 |
* @date 29/01/13 |
| 260 |
* |
| 261 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 262 |
* @param $format_value (boolean) whether or not to format the field value |
| 263 |
* @return (array) associative array where field name => field value |
| 264 |
*/ |
| 265 |
|
| 266 |
function get_fields( $post_id = false, $format_value = true ) { |
| 267 |
|
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// vars |
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$fields = get_field_objects( $post_id, $format_value ); |
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$meta = array(); |
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|
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|
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// bail early |
| 274 |
if( !$fields ) return false; |
| 275 |
|
| 276 |
|
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// populate |
| 278 |
foreach( $fields as $k => $field ) { |
| 279 |
|
| 280 |
$meta[ $k ] = $field['value']; |
| 281 |
|
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} |
| 283 |
|
| 284 |
|
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// return |
| 286 |
return $meta; |
| 287 |
|
| 288 |
} |
| 289 |
|
| 290 |
|
| 291 |
/* |
| 292 |
* get_field_objects() |
| 293 |
* |
| 294 |
* This function will return an array containing all the custom field objects for a specific post_id. |
| 295 |
* The function is not very elegant and wastes a lot of PHP memory / SQL queries if you are not using all the fields / values. |
| 296 |
* |
| 297 |
* @type function |
| 298 |
* @since 3.6 |
| 299 |
* @date 29/01/13 |
| 300 |
* |
| 301 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 302 |
* @param $format_value (boolean) whether or not to format the field value |
| 303 |
* @param $load_value (boolean) whether or not to load the field value |
| 304 |
* @return (array) associative array where field name => field |
| 305 |
*/ |
| 306 |
|
| 307 |
function get_field_objects( $post_id = false, $format_value = true, $load_value = true ) { |
| 308 |
|
| 309 |
// init |
| 310 |
acf_init(); |
| 311 |
|
| 312 |
// validate post_id |
| 313 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 314 |
|
| 315 |
// get meta |
| 316 |
$meta = acf_get_meta( $post_id ); |
| 317 |
|
| 318 |
// bail early if no meta |
| 319 |
if( empty($meta) ) return false; |
| 320 |
|
| 321 |
// populate vars |
| 322 |
$fields = array(); |
| 323 |
foreach( $meta as $key => $value ) { |
| 324 |
|
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// bail if reference key does not exist |
| 326 |
if( !isset($meta["_$key"]) ) continue; |
| 327 |
|
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// get field |
| 329 |
$field = acf_get_field($meta["_$key"]); |
| 330 |
|
| 331 |
// bail early if no field, or if the field's name is different to $key |
| 332 |
// - solves problem where sub fields (and clone fields) are incorrectly allowed |
| 333 |
if( !$field || $field['name'] !== $key ) continue; |
| 334 |
|
| 335 |
// load value |
| 336 |
if( $load_value ) { |
| 337 |
$field['value'] = acf_get_value( $post_id, $field ); |
| 338 |
} |
| 339 |
|
| 340 |
// format value |
| 341 |
if( $format_value ) { |
| 342 |
$field['value'] = acf_format_value( $field['value'], $post_id, $field ); |
| 343 |
} |
| 344 |
|
| 345 |
// append to $value |
| 346 |
$fields[ $key ] = $field; |
| 347 |
} |
| 348 |
|
| 349 |
// no value |
| 350 |
if( empty($fields) ) return false; |
| 351 |
|
| 352 |
// return |
| 353 |
return $fields; |
| 354 |
} |
| 355 |
|
| 356 |
|
| 357 |
/* |
| 358 |
* have_rows |
| 359 |
* |
| 360 |
* This function will instantiate a global variable containing the rows of a repeater or flexible content field, |
| 361 |
* after which, it will determine if another row exists to loop through |
| 362 |
* |
| 363 |
* @type function |
| 364 |
* @date 2/09/13 |
| 365 |
* @since 4.3.0 |
| 366 |
* |
| 367 |
* @param $field_name (string) the field name |
| 368 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 369 |
* @return (boolean) |
| 370 |
*/ |
| 371 |
|
| 372 |
function have_rows( $selector, $post_id = false ) { |
| 373 |
|
| 374 |
// reference |
| 375 |
$_post_id = $post_id; |
| 376 |
|
| 377 |
|
| 378 |
// filter post_id |
| 379 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 380 |
|
| 381 |
|
| 382 |
// vars |
| 383 |
$key = "selector={$selector}/post_id={$post_id}"; |
| 384 |
$active_loop = acf_get_loop('active'); |
| 385 |
$previous_loop = acf_get_loop('previous'); |
| 386 |
$new_parent_loop = false; |
| 387 |
$new_child_loop = false; |
| 388 |
$sub_field = false; |
| 389 |
$sub_exists = false; |
| 390 |
$change = false; |
| 391 |
|
| 392 |
|
| 393 |
// no active loops |
| 394 |
if( !$active_loop ) { |
| 395 |
|
| 396 |
// create a new loop |
| 397 |
$new_parent_loop = true; |
| 398 |
|
| 399 |
// loop has changed |
| 400 |
} elseif( $active_loop['key'] != $key ) { |
| 401 |
|
| 402 |
// detect change |
| 403 |
if( $post_id != $active_loop['post_id'] ) { |
| 404 |
|
| 405 |
$change = 'post_id'; |
| 406 |
|
| 407 |
} elseif( $selector != $active_loop['selector'] ) { |
| 408 |
|
| 409 |
$change = 'selector'; |
| 410 |
|
| 411 |
} else { |
| 412 |
|
| 413 |
// key has changed due to a technicallity, however, the post_id and selector are the same |
| 414 |
|
| 415 |
} |
| 416 |
|
| 417 |
|
| 418 |
// attempt to find sub field |
| 419 |
$sub_field = acf_get_sub_field($selector, $active_loop['field']); |
| 420 |
|
| 421 |
if( $sub_field ) { |
| 422 |
|
| 423 |
$sub_exists = isset( $active_loop['value'][ $active_loop['i'] ][ $sub_field['key'] ] ); |
| 424 |
|
| 425 |
} |
| 426 |
|
| 427 |
|
| 428 |
// If post_id has changed, this is most likely an archive loop |
| 429 |
if( $change == 'post_id' ) { |
| 430 |
|
| 431 |
if( empty($_post_id) && $sub_exists ) { |
| 432 |
|
| 433 |
// case: Change in $post_id was due to this being a nested loop and not specifying the $post_id |
| 434 |
// action: move down one level into a new loop |
| 435 |
$new_child_loop = true; |
| 436 |
|
| 437 |
} elseif( $previous_loop && $previous_loop['post_id'] == $post_id ) { |
| 438 |
|
| 439 |
// case: Change in $post_id was due to a nested loop ending |
| 440 |
// action: move up one level through the loops |
| 441 |
acf_remove_loop('active'); |
| 442 |
$active_loop = $previous_loop; |
| 443 |
|
| 444 |
} else { |
| 445 |
|
| 446 |
// case: Chang in $post_id is the most obvious, used in an WP_Query loop with multiple $post objects |
| 447 |
// action: leave this current loop alone and create a new parent loop |
| 448 |
$new_parent_loop = true; |
| 449 |
|
| 450 |
} |
| 451 |
|
| 452 |
} elseif( $change == 'selector' ) { |
| 453 |
|
| 454 |
if( $sub_exists ) { |
| 455 |
|
| 456 |
// case: Change in $field_name was due to this being a nested loop |
| 457 |
// action: move down one level into a new loop |
| 458 |
$new_child_loop = true; |
| 459 |
|
| 460 |
} elseif( $previous_loop && $previous_loop['selector'] == $selector && $previous_loop['post_id'] == $post_id ) { |
| 461 |
|
| 462 |
// case: Change in $field_name was due to a nested loop ending |
| 463 |
// action: move up one level through the loops |
| 464 |
acf_remove_loop('active'); |
| 465 |
$active_loop = $previous_loop; |
| 466 |
|
| 467 |
} else { |
| 468 |
|
| 469 |
// case: Chang in $field_name is the most obvious, this is a new loop for a different field within the $post |
| 470 |
// action: leave this current loop alone and create a new parent loop |
| 471 |
$new_parent_loop = true; |
| 472 |
|
| 473 |
} |
| 474 |
|
| 475 |
} |
| 476 |
|
| 477 |
// loop is the same |
| 478 |
} else { |
| 479 |
|
| 480 |
// do nothing |
| 481 |
|
| 482 |
} |
| 483 |
|
| 484 |
|
| 485 |
// add loop |
| 486 |
if( $new_parent_loop || $new_child_loop ) { |
| 487 |
|
| 488 |
// vars |
| 489 |
$field = null; |
| 490 |
$value = null; |
| 491 |
$name = ''; |
| 492 |
|
| 493 |
|
| 494 |
// parent loop |
| 495 |
if( $new_parent_loop ) { |
| 496 |
|
| 497 |
$field = get_field_object( $selector, $post_id, false ); |
| 498 |
$value = acf_extract_var( $field, 'value' ); |
| 499 |
$name = $field['name']; |
| 500 |
|
| 501 |
// child loop |
| 502 |
} else { |
| 503 |
|
| 504 |
$field = $sub_field; |
| 505 |
$value = $active_loop['value'][ $active_loop['i'] ][ $sub_field['key'] ]; |
| 506 |
$name = $active_loop['name'] . '_' . $active_loop['i'] . '_' . $sub_field['name']; |
| 507 |
$post_id = $active_loop['post_id']; |
| 508 |
|
| 509 |
} |
| 510 |
|
| 511 |
|
| 512 |
// bail early if value is either empty or a non array |
| 513 |
if( !acf_is_array($value) ) return false; |
| 514 |
|
| 515 |
|
| 516 |
// allow for non repeatable data (group) |
| 517 |
if( acf_get_field_type_prop($field['type'], 'have_rows') === 'single' ) { |
| 518 |
$value = array( $value ); |
| 519 |
} |
| 520 |
|
| 521 |
|
| 522 |
// add loop |
| 523 |
$active_loop = acf_add_loop(array( |
| 524 |
'selector' => $selector, |
| 525 |
'name' => $name, // used by update_sub_field |
| 526 |
'value' => $value, |
| 527 |
'field' => $field, |
| 528 |
'i' => -1, |
| 529 |
'post_id' => $post_id, |
| 530 |
'key' => $key |
| 531 |
)); |
| 532 |
|
| 533 |
} |
| 534 |
|
| 535 |
|
| 536 |
// return true if next row exists |
| 537 |
if( $active_loop && isset($active_loop['value'][ $active_loop['i']+1 ]) ) { |
| 538 |
|
| 539 |
return true; |
| 540 |
|
| 541 |
} |
| 542 |
|
| 543 |
|
| 544 |
// no next row! |
| 545 |
acf_remove_loop('active'); |
| 546 |
|
| 547 |
|
| 548 |
// return |
| 549 |
return false; |
| 550 |
|
| 551 |
} |
| 552 |
|
| 553 |
|
| 554 |
/* |
| 555 |
* the_row |
| 556 |
* |
| 557 |
* This function will progress the global repeater or flexible content value 1 row |
| 558 |
* |
| 559 |
* @type function |
| 560 |
* @date 2/09/13 |
| 561 |
* @since 4.3.0 |
| 562 |
* |
| 563 |
* @param N/A |
| 564 |
* @return (array) the current row data |
| 565 |
*/ |
| 566 |
|
| 567 |
function the_row( $format = false ) { |
| 568 |
|
| 569 |
// vars |
| 570 |
$i = acf_get_loop('active', 'i'); |
| 571 |
|
| 572 |
|
| 573 |
// increase |
| 574 |
$i++; |
| 575 |
|
| 576 |
|
| 577 |
// update |
| 578 |
acf_update_loop('active', 'i', $i); |
| 579 |
|
| 580 |
|
| 581 |
// return |
| 582 |
return get_row( $format ); |
| 583 |
|
| 584 |
} |
| 585 |
|
| 586 |
function get_row( $format = false ) { |
| 587 |
|
| 588 |
// vars |
| 589 |
$loop = acf_get_loop('active'); |
| 590 |
|
| 591 |
|
| 592 |
// bail early if no loop |
| 593 |
if( !$loop ) return false; |
| 594 |
|
| 595 |
|
| 596 |
// get value |
| 597 |
$value = acf_maybe_get( $loop['value'], $loop['i'] ); |
| 598 |
|
| 599 |
|
| 600 |
// bail early if no current value |
| 601 |
// possible if get_row_layout() is called before the_row() |
| 602 |
if( !$value ) return false; |
| 603 |
|
| 604 |
|
| 605 |
// format |
| 606 |
if( $format ) { |
| 607 |
|
| 608 |
// vars |
| 609 |
$field = $loop['field']; |
| 610 |
|
| 611 |
|
| 612 |
// single row |
| 613 |
if( acf_get_field_type_prop($field['type'], 'have_rows') === 'single' ) { |
| 614 |
|
| 615 |
// format value |
| 616 |
$value = acf_format_value( $value, $loop['post_id'], $field ); |
| 617 |
|
| 618 |
// multiple rows |
| 619 |
} else { |
| 620 |
|
| 621 |
// format entire value |
| 622 |
// - solves problem where cached value is incomplete |
| 623 |
// - no performance issues here thanks to cache |
| 624 |
$value = acf_format_value( $loop['value'], $loop['post_id'], $field ); |
| 625 |
$value = acf_maybe_get( $value, $loop['i'] ); |
| 626 |
|
| 627 |
} |
| 628 |
|
| 629 |
} |
| 630 |
|
| 631 |
|
| 632 |
// return |
| 633 |
return $value; |
| 634 |
|
| 635 |
} |
| 636 |
|
| 637 |
function get_row_index() { |
| 638 |
|
| 639 |
// vars |
| 640 |
$i = acf_get_loop('active', 'i'); |
| 641 |
$offset = acf_get_setting('row_index_offset'); |
| 642 |
|
| 643 |
|
| 644 |
// return |
| 645 |
return $offset + $i; |
| 646 |
|
| 647 |
} |
| 648 |
|
| 649 |
function the_row_index() { |
| 650 |
|
| 651 |
echo get_row_index(); |
| 652 |
|
| 653 |
} |
| 654 |
|
| 655 |
|
| 656 |
/* |
| 657 |
* get_row_sub_field |
| 658 |
* |
| 659 |
* This function is used inside a 'has_sub_field' while loop to return a sub field object |
| 660 |
* |
| 661 |
* @type function |
| 662 |
* @date 16/05/2016 |
| 663 |
* @since 5.3.8 |
| 664 |
* |
| 665 |
* @param $selector (string) |
| 666 |
* @return (array) |
| 667 |
*/ |
| 668 |
|
| 669 |
function get_row_sub_field( $selector ) { |
| 670 |
|
| 671 |
// vars |
| 672 |
$row = acf_get_loop('active'); |
| 673 |
|
| 674 |
|
| 675 |
// bail early if no row |
| 676 |
if( !$row ) return false; |
| 677 |
|
| 678 |
|
| 679 |
// attempt to find sub field |
| 680 |
$sub_field = acf_get_sub_field($selector, $row['field']); |
| 681 |
|
| 682 |
|
| 683 |
// bail early if no field |
| 684 |
if( !$sub_field ) return false; |
| 685 |
|
| 686 |
|
| 687 |
// update field's name based on row data |
| 688 |
$sub_field['name'] = "{$row['name']}_{$row['i']}_{$sub_field['name']}"; |
| 689 |
|
| 690 |
|
| 691 |
// return |
| 692 |
return $sub_field; |
| 693 |
|
| 694 |
} |
| 695 |
|
| 696 |
|
| 697 |
/* |
| 698 |
* get_row_sub_value |
| 699 |
* |
| 700 |
* This function is used inside a 'has_sub_field' while loop to return a sub field value |
| 701 |
* |
| 702 |
* @type function |
| 703 |
* @date 16/05/2016 |
| 704 |
* @since 5.3.8 |
| 705 |
* |
| 706 |
* @param $selector (string) |
| 707 |
* @return (mixed) |
| 708 |
*/ |
| 709 |
|
| 710 |
function get_row_sub_value( $selector ) { |
| 711 |
|
| 712 |
// vars |
| 713 |
$row = acf_get_loop('active'); |
| 714 |
|
| 715 |
|
| 716 |
// bail early if no row |
| 717 |
if( !$row ) return null; |
| 718 |
|
| 719 |
|
| 720 |
// return value |
| 721 |
if( isset($row['value'][ $row['i'] ][ $selector ]) ) { |
| 722 |
|
| 723 |
return $row['value'][ $row['i'] ][ $selector ]; |
| 724 |
|
| 725 |
} |
| 726 |
|
| 727 |
|
| 728 |
// return |
| 729 |
return null; |
| 730 |
|
| 731 |
} |
| 732 |
|
| 733 |
|
| 734 |
/* |
| 735 |
* reset_rows |
| 736 |
* |
| 737 |
* This function will find the current loop and unset it from the global array. |
| 738 |
* To bo used when loop finishes or a break is used |
| 739 |
* |
| 740 |
* @type function |
| 741 |
* @date 26/10/13 |
| 742 |
* @since 5.0.0 |
| 743 |
* |
| 744 |
* @param $hard_reset (boolean) completely wipe the global variable, or just unset the active row |
| 745 |
* @return (boolean) |
| 746 |
*/ |
| 747 |
|
| 748 |
function reset_rows() { |
| 749 |
|
| 750 |
// remove last loop |
| 751 |
acf_remove_loop('active'); |
| 752 |
|
| 753 |
|
| 754 |
// return |
| 755 |
return true; |
| 756 |
|
| 757 |
} |
| 758 |
|
| 759 |
|
| 760 |
/* |
| 761 |
* has_sub_field() |
| 762 |
* |
| 763 |
* This function is used inside a while loop to return either true or false (loop again or stop). |
| 764 |
* When using a repeater or flexible content field, it will loop through the rows until |
| 765 |
* there are none left or a break is detected |
| 766 |
* |
| 767 |
* @type function |
| 768 |
* @since 1.0.3 |
| 769 |
* @date 29/01/13 |
| 770 |
* |
| 771 |
* @param $field_name (string) the field name |
| 772 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 773 |
* @return (boolean) |
| 774 |
*/ |
| 775 |
|
| 776 |
function has_sub_field( $field_name, $post_id = false ) { |
| 777 |
|
| 778 |
// vars |
| 779 |
$r = have_rows( $field_name, $post_id ); |
| 780 |
|
| 781 |
|
| 782 |
// if has rows, progress through 1 row for the while loop to work |
| 783 |
if( $r ) { |
| 784 |
|
| 785 |
the_row(); |
| 786 |
|
| 787 |
} |
| 788 |
|
| 789 |
|
| 790 |
// return |
| 791 |
return $r; |
| 792 |
|
| 793 |
} |
| 794 |
|
| 795 |
function has_sub_fields( $field_name, $post_id = false ) { |
| 796 |
|
| 797 |
return has_sub_field( $field_name, $post_id ); |
| 798 |
|
| 799 |
} |
| 800 |
|
| 801 |
|
| 802 |
/* |
| 803 |
* get_sub_field() |
| 804 |
* |
| 805 |
* This function is used inside a 'has_sub_field' while loop to return a sub field value |
| 806 |
* |
| 807 |
* @type function |
| 808 |
* @since 1.0.3 |
| 809 |
* @date 29/01/13 |
| 810 |
* |
| 811 |
* @param $field_name (string) the field name |
| 812 |
* @return (mixed) |
| 813 |
*/ |
| 814 |
|
| 815 |
function get_sub_field( $selector = '', $format_value = true ) { |
| 816 |
|
| 817 |
// get sub field |
| 818 |
$sub_field = get_sub_field_object( $selector, $format_value ); |
| 819 |
|
| 820 |
|
| 821 |
// bail early if no sub field |
| 822 |
if( !$sub_field ) return false; |
| 823 |
|
| 824 |
|
| 825 |
// return |
| 826 |
return $sub_field['value']; |
| 827 |
|
| 828 |
} |
| 829 |
|
| 830 |
|
| 831 |
/* |
| 832 |
* the_sub_field() |
| 833 |
* |
| 834 |
* This function is the same as echo get_sub_field |
| 835 |
* |
| 836 |
* @type function |
| 837 |
* @since 1.0.3 |
| 838 |
* @date 29/01/13 |
| 839 |
* |
| 840 |
* @param $field_name (string) the field name |
| 841 |
* @return n/a |
| 842 |
*/ |
| 843 |
|
| 844 |
function the_sub_field( $field_name, $format_value = true ) { |
| 845 |
|
| 846 |
$value = get_sub_field( $field_name, $format_value ); |
| 847 |
|
| 848 |
if( is_array($value) ) { |
| 849 |
|
| 850 |
$value = implode(', ',$value); |
| 851 |
|
| 852 |
} |
| 853 |
|
| 854 |
echo $value; |
| 855 |
} |
| 856 |
|
| 857 |
|
| 858 |
/* |
| 859 |
* get_sub_field_object() |
| 860 |
* |
| 861 |
* This function is used inside a 'has_sub_field' while loop to return a sub field object |
| 862 |
* |
| 863 |
* @type function |
| 864 |
* @since 3.5.8.1 |
| 865 |
* @date 29/01/13 |
| 866 |
* |
| 867 |
* @param $child_name (string) the field name |
| 868 |
* @return (array) |
| 869 |
*/ |
| 870 |
|
| 871 |
function get_sub_field_object( $selector, $format_value = true, $load_value = true ) { |
| 872 |
|
| 873 |
// vars |
| 874 |
$row = acf_get_loop('active'); |
| 875 |
|
| 876 |
|
| 877 |
// bail early if no row |
| 878 |
if( !$row ) return false; |
| 879 |
|
| 880 |
|
| 881 |
// attempt to find sub field |
| 882 |
$sub_field = get_row_sub_field($selector); |
| 883 |
|
| 884 |
|
| 885 |
// bail early if no sub field |
| 886 |
if( !$sub_field ) return false; |
| 887 |
|
| 888 |
|
| 889 |
// load value |
| 890 |
if( $load_value ) { |
| 891 |
|
| 892 |
$sub_field['value'] = get_row_sub_value( $sub_field['key'] ); |
| 893 |
|
| 894 |
} |
| 895 |
|
| 896 |
|
| 897 |
// format value |
| 898 |
if( $format_value ) { |
| 899 |
|
| 900 |
// get value for field |
| 901 |
$sub_field['value'] = acf_format_value( $sub_field['value'], $row['post_id'], $sub_field ); |
| 902 |
|
| 903 |
} |
| 904 |
|
| 905 |
|
| 906 |
// return |
| 907 |
return $sub_field; |
| 908 |
|
| 909 |
} |
| 910 |
|
| 911 |
|
| 912 |
/* |
| 913 |
* get_row_layout() |
| 914 |
* |
| 915 |
* This function will return a string representation of the current row layout within a 'have_rows' loop |
| 916 |
* |
| 917 |
* @type function |
| 918 |
* @since 3.0.6 |
| 919 |
* @date 29/01/13 |
| 920 |
* |
| 921 |
* @param n/a |
| 922 |
* @return (string) |
| 923 |
*/ |
| 924 |
|
| 925 |
function get_row_layout() { |
| 926 |
|
| 927 |
// vars |
| 928 |
$row = get_row(); |
| 929 |
|
| 930 |
|
| 931 |
// return |
| 932 |
if( isset($row['acf_fc_layout']) ) { |
| 933 |
|
| 934 |
return $row['acf_fc_layout']; |
| 935 |
|
| 936 |
} |
| 937 |
|
| 938 |
|
| 939 |
// return |
| 940 |
return false; |
| 941 |
|
| 942 |
} |
| 943 |
|
| 944 |
|
| 945 |
/* |
| 946 |
* acf_shortcode() |
| 947 |
* |
| 948 |
* This function is used to add basic shortcode support for the ACF plugin |
| 949 |
* eg. [acf field="heading" post_id="123" format_value="1"] |
| 950 |
* |
| 951 |
* @type function |
| 952 |
* @since 1.1.1 |
| 953 |
* @date 29/01/13 |
| 954 |
* |
| 955 |
* @param $field (string) the field name or key |
| 956 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 957 |
* @param $format_value (boolean) whether or not to format the field value |
| 958 |
* @return (string) |
| 959 |
*/ |
| 960 |
|
| 961 |
function acf_shortcode( $atts ) { |
| 962 |
|
| 963 |
// extract attributs |
| 964 |
extract( shortcode_atts( array( |
| 965 |
'field' => '', |
| 966 |
'post_id' => false, |
| 967 |
'format_value' => true |
| 968 |
), $atts ) ); |
| 969 |
|
| 970 |
|
| 971 |
// get value and return it |
| 972 |
$value = get_field( $field, $post_id, $format_value ); |
| 973 |
|
| 974 |
|
| 975 |
// array |
| 976 |
if( is_array($value) ) { |
| 977 |
|
| 978 |
$value = @implode( ', ', $value ); |
| 979 |
|
| 980 |
} |
| 981 |
|
| 982 |
|
| 983 |
// return |
| 984 |
return $value; |
| 985 |
|
| 986 |
} |
| 987 |
|
| 988 |
add_shortcode('acf', 'acf_shortcode'); |
| 989 |
|
| 990 |
|
| 991 |
/* |
| 992 |
* update_field() |
| 993 |
* |
| 994 |
* This function will update a value in the database |
| 995 |
* |
| 996 |
* @type function |
| 997 |
* @since 3.1.9 |
| 998 |
* @date 29/01/13 |
| 999 |
* |
| 1000 |
* @param $selector (string) the field name or key |
| 1001 |
* @param $value (mixed) the value to save in the database |
| 1002 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 1003 |
* @return (boolean) |
| 1004 |
*/ |
| 1005 |
|
| 1006 |
function update_field( $selector, $value, $post_id = false ) { |
| 1007 |
|
| 1008 |
// filter post_id |
| 1009 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1010 |
|
| 1011 |
|
| 1012 |
// get field |
| 1013 |
$field = acf_maybe_get_field( $selector, $post_id, false ); |
| 1014 |
|
| 1015 |
|
| 1016 |
// create dummy field |
| 1017 |
if( !$field ) { |
| 1018 |
|
| 1019 |
$field = acf_get_valid_field(array( |
| 1020 |
'name' => $selector, |
| 1021 |
'key' => '', |
| 1022 |
'type' => '', |
| 1023 |
)); |
| 1024 |
|
| 1025 |
} |
| 1026 |
|
| 1027 |
|
| 1028 |
// save |
| 1029 |
return acf_update_value( $value, $post_id, $field ); |
| 1030 |
|
| 1031 |
} |
| 1032 |
|
| 1033 |
|
| 1034 |
/* |
| 1035 |
* update_sub_field |
| 1036 |
* |
| 1037 |
* This function will update a value of a sub field in the database |
| 1038 |
* |
| 1039 |
* @type function |
| 1040 |
* @date 2/04/2014 |
| 1041 |
* @since 5.0.0 |
| 1042 |
* |
| 1043 |
* @param $selector (mixed) the sub field name or key, or an array of ancestors |
| 1044 |
* @param $value (mixed) the value to save in the database |
| 1045 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 1046 |
* @return (boolean) |
| 1047 |
*/ |
| 1048 |
|
| 1049 |
function update_sub_field( $selector, $value, $post_id = false ) { |
| 1050 |
|
| 1051 |
// vars |
| 1052 |
$sub_field = false; |
| 1053 |
|
| 1054 |
|
| 1055 |
// get sub field |
| 1056 |
if( is_array($selector) ) { |
| 1057 |
|
| 1058 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1059 |
$sub_field = acf_maybe_get_sub_field( $selector, $post_id, false ); |
| 1060 |
|
| 1061 |
} else { |
| 1062 |
|
| 1063 |
$post_id = acf_get_loop('active', 'post_id'); |
| 1064 |
$sub_field = get_row_sub_field( $selector ); |
| 1065 |
|
| 1066 |
} |
| 1067 |
|
| 1068 |
|
| 1069 |
// bail early if no sub field |
| 1070 |
if( !$sub_field ) return false; |
| 1071 |
|
| 1072 |
|
| 1073 |
// update |
| 1074 |
return acf_update_value( $value, $post_id, $sub_field ); |
| 1075 |
|
| 1076 |
} |
| 1077 |
|
| 1078 |
|
| 1079 |
/* |
| 1080 |
* delete_field() |
| 1081 |
* |
| 1082 |
* This function will remove a value from the database |
| 1083 |
* |
| 1084 |
* @type function |
| 1085 |
* @since 3.1.9 |
| 1086 |
* @date 29/01/13 |
| 1087 |
* |
| 1088 |
* @param $selector (string) the field name or key |
| 1089 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 1090 |
* @return (boolean) |
| 1091 |
*/ |
| 1092 |
|
| 1093 |
function delete_field( $selector, $post_id = false ) { |
| 1094 |
|
| 1095 |
// filter post_id |
| 1096 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1097 |
|
| 1098 |
|
| 1099 |
// get field |
| 1100 |
$field = acf_maybe_get_field( $selector, $post_id ); |
| 1101 |
|
| 1102 |
|
| 1103 |
// delete |
| 1104 |
return acf_delete_value( $post_id, $field ); |
| 1105 |
|
| 1106 |
} |
| 1107 |
|
| 1108 |
|
| 1109 |
/* |
| 1110 |
* delete_sub_field |
| 1111 |
* |
| 1112 |
* This function will delete a value of a sub field in the database |
| 1113 |
* |
| 1114 |
* @type function |
| 1115 |
* @date 2/04/2014 |
| 1116 |
* @since 5.0.0 |
| 1117 |
* |
| 1118 |
* @param $selector (mixed) the sub field name or key, or an array of ancestors |
| 1119 |
* @param $value (mixed) the value to save in the database |
| 1120 |
* @param $post_id (mixed) the post_id of which the value is saved against |
| 1121 |
* @return (boolean) |
| 1122 |
*/ |
| 1123 |
|
| 1124 |
function delete_sub_field( $selector, $post_id = false ) { |
| 1125 |
|
| 1126 |
return update_sub_field( $selector, null, $post_id ); |
| 1127 |
|
| 1128 |
} |
| 1129 |
|
| 1130 |
|
| 1131 |
/* |
| 1132 |
* add_row |
| 1133 |
* |
| 1134 |
* This function will add a row of data to a field |
| 1135 |
* |
| 1136 |
* @type function |
| 1137 |
* @date 16/10/2015 |
| 1138 |
* @since 5.2.3 |
| 1139 |
* |
| 1140 |
* @param $selector (string) |
| 1141 |
* @param $row (array) |
| 1142 |
* @param $post_id (mixed) |
| 1143 |
* @return (boolean) |
| 1144 |
*/ |
| 1145 |
|
| 1146 |
function add_row( $selector, $row = false, $post_id = false ) { |
| 1147 |
|
| 1148 |
// filter post_id |
| 1149 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1150 |
|
| 1151 |
|
| 1152 |
// get field |
| 1153 |
$field = acf_maybe_get_field( $selector, $post_id, false ); |
| 1154 |
|
| 1155 |
|
| 1156 |
// bail early if no field |
| 1157 |
if( !$field ) return false; |
| 1158 |
|
| 1159 |
|
| 1160 |
// get raw value |
| 1161 |
$value = acf_get_value( $post_id, $field ); |
| 1162 |
|
| 1163 |
|
| 1164 |
// ensure array |
| 1165 |
$value = acf_get_array($value); |
| 1166 |
|
| 1167 |
|
| 1168 |
// append |
| 1169 |
$value[] = $row; |
| 1170 |
|
| 1171 |
|
| 1172 |
// update value |
| 1173 |
acf_update_value( $value, $post_id, $field ); |
| 1174 |
|
| 1175 |
|
| 1176 |
// return |
| 1177 |
return count($value); |
| 1178 |
|
| 1179 |
} |
| 1180 |
|
| 1181 |
|
| 1182 |
/* |
| 1183 |
* add_sub_row |
| 1184 |
* |
| 1185 |
* This function will add a row of data to a field |
| 1186 |
* |
| 1187 |
* @type function |
| 1188 |
* @date 16/10/2015 |
| 1189 |
* @since 5.2.3 |
| 1190 |
* |
| 1191 |
* @param $selector (string) |
| 1192 |
* @param $row (array) |
| 1193 |
* @param $post_id (mixed) |
| 1194 |
* @return (boolean) |
| 1195 |
*/ |
| 1196 |
|
| 1197 |
function add_sub_row( $selector, $row = false, $post_id = false ) { |
| 1198 |
|
| 1199 |
// vars |
| 1200 |
$sub_field = false; |
| 1201 |
|
| 1202 |
|
| 1203 |
// get sub field |
| 1204 |
if( is_array($selector) ) { |
| 1205 |
|
| 1206 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1207 |
$sub_field = acf_maybe_get_sub_field( $selector, $post_id, false ); |
| 1208 |
|
| 1209 |
} else { |
| 1210 |
|
| 1211 |
$post_id = acf_get_loop('active', 'post_id'); |
| 1212 |
$sub_field = get_row_sub_field( $selector ); |
| 1213 |
|
| 1214 |
} |
| 1215 |
|
| 1216 |
|
| 1217 |
// bail early if no sub field |
| 1218 |
if( !$sub_field ) return false; |
| 1219 |
|
| 1220 |
|
| 1221 |
// get raw value |
| 1222 |
$value = acf_get_value( $post_id, $sub_field ); |
| 1223 |
|
| 1224 |
|
| 1225 |
// ensure array |
| 1226 |
$value = acf_get_array( $value ); |
| 1227 |
|
| 1228 |
|
| 1229 |
// append |
| 1230 |
$value[] = $row; |
| 1231 |
|
| 1232 |
|
| 1233 |
// update |
| 1234 |
acf_update_value( $value, $post_id, $sub_field ); |
| 1235 |
|
| 1236 |
|
| 1237 |
// return |
| 1238 |
return count($value); |
| 1239 |
|
| 1240 |
} |
| 1241 |
|
| 1242 |
|
| 1243 |
/* |
| 1244 |
* update_row |
| 1245 |
* |
| 1246 |
* This function will update a row of data to a field |
| 1247 |
* |
| 1248 |
* @type function |
| 1249 |
* @date 19/10/2015 |
| 1250 |
* @since 5.2.3 |
| 1251 |
* |
| 1252 |
* @param $selector (string) |
| 1253 |
* @param $i (int) |
| 1254 |
* @param $row (array) |
| 1255 |
* @param $post_id (mixed) |
| 1256 |
* @return (boolean) |
| 1257 |
*/ |
| 1258 |
|
| 1259 |
function update_row( $selector, $i = 1, $row = false, $post_id = false ) { |
| 1260 |
|
| 1261 |
// vars |
| 1262 |
$offset = acf_get_setting('row_index_offset'); |
| 1263 |
$i = $i - $offset; |
| 1264 |
|
| 1265 |
|
| 1266 |
// filter post_id |
| 1267 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1268 |
|
| 1269 |
|
| 1270 |
// get field |
| 1271 |
$field = acf_maybe_get_field( $selector, $post_id, false ); |
| 1272 |
|
| 1273 |
|
| 1274 |
// bail early if no field |
| 1275 |
if( !$field ) return false; |
| 1276 |
|
| 1277 |
|
| 1278 |
// get raw value |
| 1279 |
$value = acf_get_value( $post_id, $field ); |
| 1280 |
|
| 1281 |
|
| 1282 |
// ensure array |
| 1283 |
$value = acf_get_array($value); |
| 1284 |
|
| 1285 |
|
| 1286 |
// update |
| 1287 |
$value[ $i ] = $row; |
| 1288 |
|
| 1289 |
|
| 1290 |
// update value |
| 1291 |
acf_update_value( $value, $post_id, $field ); |
| 1292 |
|
| 1293 |
|
| 1294 |
// return |
| 1295 |
return true; |
| 1296 |
|
| 1297 |
} |
| 1298 |
|
| 1299 |
|
| 1300 |
/* |
| 1301 |
* update_sub_row |
| 1302 |
* |
| 1303 |
* This function will add a row of data to a field |
| 1304 |
* |
| 1305 |
* @type function |
| 1306 |
* @date 16/10/2015 |
| 1307 |
* @since 5.2.3 |
| 1308 |
* |
| 1309 |
* @param $selector (string) |
| 1310 |
* @param $row (array) |
| 1311 |
* @param $post_id (mixed) |
| 1312 |
* @return (boolean) |
| 1313 |
*/ |
| 1314 |
|
| 1315 |
function update_sub_row( $selector, $i = 1, $row = false, $post_id = false ) { |
| 1316 |
|
| 1317 |
// vars |
| 1318 |
$sub_field = false; |
| 1319 |
$offset = acf_get_setting('row_index_offset'); |
| 1320 |
$i = $i - $offset; |
| 1321 |
|
| 1322 |
|
| 1323 |
// get sub field |
| 1324 |
if( is_array($selector) ) { |
| 1325 |
|
| 1326 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1327 |
$sub_field = acf_maybe_get_sub_field( $selector, $post_id, false ); |
| 1328 |
|
| 1329 |
} else { |
| 1330 |
|
| 1331 |
$post_id = acf_get_loop('active', 'post_id'); |
| 1332 |
$sub_field = get_row_sub_field( $selector ); |
| 1333 |
|
| 1334 |
} |
| 1335 |
|
| 1336 |
|
| 1337 |
// bail early if no sub field |
| 1338 |
if( !$sub_field ) return false; |
| 1339 |
|
| 1340 |
|
| 1341 |
// get raw value |
| 1342 |
$value = acf_get_value( $post_id, $sub_field ); |
| 1343 |
|
| 1344 |
|
| 1345 |
// ensure array |
| 1346 |
$value = acf_get_array( $value ); |
| 1347 |
|
| 1348 |
|
| 1349 |
// append |
| 1350 |
$value[ $i ] = $row; |
| 1351 |
|
| 1352 |
|
| 1353 |
// update |
| 1354 |
acf_update_value( $value, $post_id, $sub_field ); |
| 1355 |
|
| 1356 |
|
| 1357 |
// return |
| 1358 |
return true; |
| 1359 |
|
| 1360 |
} |
| 1361 |
|
| 1362 |
|
| 1363 |
/* |
| 1364 |
* delete_row |
| 1365 |
* |
| 1366 |
* This function will delete a row of data from a field |
| 1367 |
* |
| 1368 |
* @type function |
| 1369 |
* @date 19/10/2015 |
| 1370 |
* @since 5.2.3 |
| 1371 |
* |
| 1372 |
* @param $selector (string) |
| 1373 |
* @param $i (int) |
| 1374 |
* @param $post_id (mixed) |
| 1375 |
* @return (boolean) |
| 1376 |
*/ |
| 1377 |
|
| 1378 |
function delete_row( $selector, $i = 1, $post_id = false ) { |
| 1379 |
|
| 1380 |
// vars |
| 1381 |
$offset = acf_get_setting('row_index_offset'); |
| 1382 |
$i = $i - $offset; |
| 1383 |
|
| 1384 |
|
| 1385 |
// filter post_id |
| 1386 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1387 |
|
| 1388 |
|
| 1389 |
// get field |
| 1390 |
$field = acf_maybe_get_field( $selector, $post_id ); |
| 1391 |
|
| 1392 |
|
| 1393 |
// bail early if no field |
| 1394 |
if( !$field ) return false; |
| 1395 |
|
| 1396 |
|
| 1397 |
// get value |
| 1398 |
$value = acf_get_value( $post_id, $field ); |
| 1399 |
|
| 1400 |
|
| 1401 |
// ensure array |
| 1402 |
$value = acf_get_array($value); |
| 1403 |
|
| 1404 |
|
| 1405 |
// bail early if index doesn't exist |
| 1406 |
if( !isset($value[ $i ]) ) return false; |
| 1407 |
|
| 1408 |
|
| 1409 |
// unset |
| 1410 |
unset( $value[ $i ] ); |
| 1411 |
|
| 1412 |
|
| 1413 |
// update |
| 1414 |
acf_update_value( $value, $post_id, $field ); |
| 1415 |
|
| 1416 |
|
| 1417 |
// return |
| 1418 |
return true; |
| 1419 |
|
| 1420 |
} |
| 1421 |
|
| 1422 |
|
| 1423 |
/* |
| 1424 |
* delete_sub_row |
| 1425 |
* |
| 1426 |
* This function will add a row of data to a field |
| 1427 |
* |
| 1428 |
* @type function |
| 1429 |
* @date 16/10/2015 |
| 1430 |
* @since 5.2.3 |
| 1431 |
* |
| 1432 |
* @param $selector (string) |
| 1433 |
* @param $row (array) |
| 1434 |
* @param $post_id (mixed) |
| 1435 |
* @return (boolean) |
| 1436 |
*/ |
| 1437 |
|
| 1438 |
function delete_sub_row( $selector, $i = 1, $post_id = false ) { |
| 1439 |
|
| 1440 |
// vars |
| 1441 |
$sub_field = false; |
| 1442 |
$offset = acf_get_setting('row_index_offset'); |
| 1443 |
$i = $i - $offset; |
| 1444 |
|
| 1445 |
|
| 1446 |
// get sub field |
| 1447 |
if( is_array($selector) ) { |
| 1448 |
|
| 1449 |
$post_id = acf_get_valid_post_id( $post_id ); |
| 1450 |
$sub_field = acf_maybe_get_sub_field( $selector, $post_id, false ); |
| 1451 |
|
| 1452 |
} else { |
| 1453 |
|
| 1454 |
$post_id = acf_get_loop('active', 'post_id'); |
| 1455 |
$sub_field = get_row_sub_field( $selector ); |
| 1456 |
|
| 1457 |
} |
| 1458 |
|
| 1459 |
|
| 1460 |
// bail early if no sub field |
| 1461 |
if( !$sub_field ) return false; |
| 1462 |
|
| 1463 |
|
| 1464 |
// get raw value |
| 1465 |
$value = acf_get_value( $post_id, $sub_field ); |
| 1466 |
|
| 1467 |
|
| 1468 |
// ensure array |
| 1469 |
$value = acf_get_array( $value ); |
| 1470 |
|
| 1471 |
|
| 1472 |
// bail early if index doesn't exist |
| 1473 |
if( !isset($value[ $i ]) ) return false; |
| 1474 |
|
| 1475 |
|
| 1476 |
// append |
| 1477 |
unset( $value[ $i ] ); |
| 1478 |
|
| 1479 |
|
| 1480 |
// update |
| 1481 |
acf_update_value( $value, $post_id, $sub_field ); |
| 1482 |
|
| 1483 |
|
| 1484 |
// return |
| 1485 |
return true; |
| 1486 |
|
| 1487 |
} |
| 1488 |
|
| 1489 |
|
| 1490 |
/* |
| 1491 |
* Depreceated Functions |
| 1492 |
* |
| 1493 |
* These functions are outdated |
| 1494 |
* |
| 1495 |
* @type function |
| 1496 |
* @date 4/03/2014 |
| 1497 |
* @since 1.0.0 |
| 1498 |
* |
| 1499 |
* @param n/a |
| 1500 |
* @return n/a |
| 1501 |
*/ |
| 1502 |
|
| 1503 |
function create_field( $field ) { |
| 1504 |
|
| 1505 |
acf_render_field( $field ); |
| 1506 |
|
| 1507 |
} |
| 1508 |
|
| 1509 |
function render_field( $field ) { |
| 1510 |
|
| 1511 |
acf_render_field( $field ); |
| 1512 |
|
| 1513 |
} |
| 1514 |
|
| 1515 |
function reset_the_repeater_field() { |
| 1516 |
|
| 1517 |
return reset_rows(); |
| 1518 |
|
| 1519 |
} |
| 1520 |
|
| 1521 |
function the_repeater_field( $field_name, $post_id = false ) { |
| 1522 |
|
| 1523 |
return has_sub_field( $field_name, $post_id ); |
| 1524 |
|
| 1525 |
} |
| 1526 |
|
| 1527 |
function the_flexible_field( $field_name, $post_id = false ) { |
| 1528 |
|
| 1529 |
return has_sub_field( $field_name, $post_id ); |
| 1530 |
|
| 1531 |
} |
| 1532 |
|
| 1533 |
function acf_filter_post_id( $post_id ) { |
| 1534 |
|
| 1535 |
return acf_get_valid_post_id( $post_id ); |
| 1536 |
|
| 1537 |
} |
| 1538 |
|
| 1539 |
?> |
| 1540 |
|
