| 1 |
<?php |
| 2 |
/** |
| 3 |
* Combo field - Field contains sub fields |
| 4 |
* |
| 5 |
* @package Formidable |
| 6 |
* @since 4.11 |
| 7 |
*/ |
| 8 |
|
| 9 |
if ( ! defined( 'ABSPATH' ) ) { |
| 10 |
die( 'You are not allowed to call this page directly.' ); |
| 11 |
} |
| 12 |
|
| 13 |
class FrmFieldCombo extends FrmFieldType { |
| 14 |
|
| 15 |
/** |
| 16 |
* Does the html for this field label need to include "for"? |
| 17 |
* |
| 18 |
* @var bool |
| 19 |
* @since 3.0 |
| 20 |
*/ |
| 21 |
protected $has_for_label = false; |
| 22 |
|
| 23 |
/** |
| 24 |
* Sub fields. |
| 25 |
* |
| 26 |
* @var array |
| 27 |
*/ |
| 28 |
protected $sub_fields = array(); |
| 29 |
|
| 30 |
/** |
| 31 |
* This is used to check if field is combo field. |
| 32 |
* |
| 33 |
* @var bool |
| 34 |
*/ |
| 35 |
public $is_combo_field = true; |
| 36 |
|
| 37 |
/** |
| 38 |
* Gets ALL subfields. |
| 39 |
* |
| 40 |
* @return array |
| 41 |
*/ |
| 42 |
public function get_sub_fields() { |
| 43 |
return $this->sub_fields; |
| 44 |
} |
| 45 |
|
| 46 |
/** |
| 47 |
* Registers sub fields. |
| 48 |
* |
| 49 |
* @param array $sub_fields Sub fields. Accepts array or array or array of string. |
| 50 |
*/ |
| 51 |
protected function register_sub_fields( array $sub_fields ) { |
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$defaults = $this->get_default_sub_field(); |
| 53 |
|
| 54 |
foreach ( $sub_fields as $name => $sub_field ) { |
| 55 |
if ( empty( $sub_field ) ) { |
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continue; |
| 57 |
} |
| 58 |
|
| 59 |
if ( is_array( $sub_field ) ) { |
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$sub_field = wp_parse_args( $sub_field, $defaults ); |
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$sub_field['name'] = $name; |
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$this->sub_fields[ $name ] = $sub_field; |
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continue; |
| 64 |
} |
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|
| 66 |
if ( is_string( $sub_field ) ) { |
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$this->sub_fields[ $name ] = wp_parse_args( |
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array( |
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'name' => $name, |
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'label' => $sub_field, |
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), |
| 72 |
$defaults |
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); |
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} |
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} |
| 76 |
} |
| 77 |
|
| 78 |
/** |
| 79 |
* Gets default sub field. |
| 80 |
* |
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* @return array |
| 82 |
*/ |
| 83 |
protected function get_default_sub_field() { |
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return array( |
| 85 |
'type' => 'text', |
| 86 |
'label' => '', |
| 87 |
'classes' => '', |
| 88 |
'wrapper_classes' => '', |
| 89 |
'options' => array( |
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'default_value', |
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'placeholder', |
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'desc', |
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), |
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'optional' => false, |
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'atts' => array(), |
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); |
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} |
| 98 |
|
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/** |
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* Registers extra options for saving. |
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* |
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* @return array |
| 103 |
*/ |
| 104 |
protected function extra_field_opts() { |
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$extra_options = parent::extra_field_opts(); |
| 106 |
|
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// Register for sub field options. |
| 108 |
foreach ( $this->sub_fields as $key => $sub_field ) { |
| 109 |
if ( empty( $sub_field['options'] ) || ! is_array( $sub_field['options'] ) ) { |
| 110 |
continue; |
| 111 |
} |
| 112 |
|
| 113 |
foreach ( $sub_field['options'] as $option ) { |
| 114 |
if ( 'default_value' === $option ) { // We parse default value from field column. |
| 115 |
continue; |
| 116 |
} |
| 117 |
|
| 118 |
if ( is_string( $option ) ) { |
| 119 |
$extra_options[ $key . '_' . $option ] = ''; |
| 120 |
} elseif ( ! empty( $option['name'] ) ) { |
| 121 |
$extra_options[ $key . '_' . $option['name'] ] = ''; |
| 122 |
} |
| 123 |
} |
| 124 |
} |
| 125 |
|
| 126 |
return $extra_options; |
| 127 |
} |
| 128 |
|
| 129 |
/** |
| 130 |
* Include the settings for placeholder, default value, and sub labels for each |
| 131 |
* of the individual field labels. |
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* |
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* @since 4.0 |
| 134 |
* @param array $args Includes 'field', 'display'. |
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*/ |
| 136 |
public function show_after_default( $args ) { |
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$field = (array) $args['field']; |
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$default_value = $this->get_default_value(); |
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$processed_sub_fields = $this->get_processed_sub_fields(); |
| 140 |
|
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foreach ( $this->sub_fields as $name => $sub_field ) { |
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$sub_field['name'] = $name; |
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$wrapper_classes = 'frm_grid_container frm_sub_field_options frm_sub_field_options-' . $sub_field['name']; |
| 144 |
if ( ! isset( $processed_sub_fields[ $name ] ) ) { |
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// Options for this subfield should be hidden. |
| 146 |
$wrapper_classes .= ' frm_hidden'; |
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} |
| 148 |
|
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include FrmAppHelper::plugin_path() . '/classes/views/frm-fields/back-end/combo-field/sub-field-options.php'; |
| 150 |
} |
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} |
| 152 |
|
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/** |
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* Gets default value of field. |
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* This should return an array of default value of sub fields. |
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* |
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* @return array |
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*/ |
| 159 |
protected function get_default_value() { |
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$default_value = $this->get_field_column( 'default_value' ); |
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|
| 162 |
if ( is_array( $default_value ) ) { |
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return $default_value; |
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} |
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|
| 166 |
if ( is_object( $default_value ) ) { |
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return (array) $default_value; |
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} |
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|
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if ( ! $default_value ) { |
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$default_value = array(); |
| 172 |
|
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foreach ( $this->sub_fields as $name => $sub_field ) { |
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$default_value[ $name ] = ''; |
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} |
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|
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return $default_value; |
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} |
| 179 |
|
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return json_decode( $default_value, true ); // We store default value as JSON string in db. |
| 181 |
} |
| 182 |
|
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/** |
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* Gets labels for built-in options of fields or sub fields. |
| 185 |
* |
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* @return array |
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*/ |
| 188 |
protected function get_built_in_option_labels() { |
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return array( |
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'default_value' => __( 'Default Value', 'formidable' ), |
| 191 |
'placeholder' => __( 'Placeholder Text', 'formidable' ), |
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'desc' => __( 'Description', 'formidable' ), |
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); |
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} |
| 195 |
|
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/** |
| 197 |
* Which built-in settings this field supports? |
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* |
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* @return array |
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*/ |
| 201 |
protected function field_settings_for_type() { |
| 202 |
$settings = array( |
| 203 |
'description' => false, |
| 204 |
'default' => false, |
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'clear_on_focus' => false, // Don't use the regular placeholder option. |
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'logic' => true, |
| 207 |
'visibility' => true, |
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); |
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|
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return $settings; |
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} |
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|
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/** |
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* Shows field on the form builder. |
| 215 |
* |
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* @param string $name Field name. |
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*/ |
| 218 |
public function show_on_form_builder( $name = '' ) { |
| 219 |
$field = FrmFieldsHelper::setup_edit_vars( $this->field ); |
| 220 |
|
| 221 |
$field['default_value'] = $this->get_default_value(); |
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$field['value'] = $field['default_value']; |
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|
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$field_name = $this->html_name( $name ); |
| 225 |
|
| 226 |
$this->load_field_output( compact( 'field', 'field_name' ) ); |
| 227 |
} |
| 228 |
|
| 229 |
/** |
| 230 |
* Gets processed sub fields. |
| 231 |
* This should return the list of sub fields after sorting or show/hide based of some options. |
| 232 |
* |
| 233 |
* @return array |
| 234 |
*/ |
| 235 |
protected function get_processed_sub_fields() { |
| 236 |
return $this->sub_fields; |
| 237 |
} |
| 238 |
|
| 239 |
/** |
| 240 |
* Shows field in the frontend. |
| 241 |
* |
| 242 |
* @param array $args Arguments. |
| 243 |
* @param array $shortcode_atts Shortcode attributes. |
| 244 |
* @return string |
| 245 |
*/ |
| 246 |
public function front_field_input( $args, $shortcode_atts ) { |
| 247 |
$field = (array) $this->field; |
| 248 |
|
| 249 |
$field['default_value'] = $this->get_default_value(); |
| 250 |
if ( empty( $field['value'] ) ) { |
| 251 |
$field['value'] = $field['default_value']; |
| 252 |
} |
| 253 |
|
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$args['field'] = $field; |
| 255 |
$args['shortcode_atts'] = $shortcode_atts; |
| 256 |
|
| 257 |
ob_start(); |
| 258 |
$this->load_field_output( $args ); |
| 259 |
$input_html = ob_get_clean(); |
| 260 |
|
| 261 |
return $input_html; |
| 262 |
} |
| 263 |
|
| 264 |
/** |
| 265 |
* Loads field output. |
| 266 |
* |
| 267 |
* @param array $args { |
| 268 |
* Arguments. |
| 269 |
* |
| 270 |
* @type array $field Field array. |
| 271 |
* @type string $html_id HTML ID. |
| 272 |
* @type string $field_name Field name attribute. |
| 273 |
* @type array $shortcode_atts Shortcode attributes. |
| 274 |
* @type array $errors Field errors. |
| 275 |
* @type bool $remove_names Remove name attribute or not. |
| 276 |
* } |
| 277 |
*/ |
| 278 |
protected function load_field_output( $args ) { |
| 279 |
if ( empty( $args['field'] ) ) { |
| 280 |
return; |
| 281 |
} |
| 282 |
|
| 283 |
$this->process_args_for_field_output( $args ); |
| 284 |
|
| 285 |
$include_paths = array( |
| 286 |
FrmAppHelper::plugin_path() . "/classes/views/frm-fields/front-end/{$args['field']['type']}-field/{$args['field']['type']}-field.php", |
| 287 |
FrmAppHelper::plugin_path() . '/classes/views/frm-fields/front-end/combo-field/combo-field.php', |
| 288 |
); |
| 289 |
|
| 290 |
foreach ( $include_paths as $include_path ) { |
| 291 |
if ( file_exists( $include_path ) ) { |
| 292 |
include $include_path; |
| 293 |
return; |
| 294 |
} |
| 295 |
} |
| 296 |
} |
| 297 |
|
| 298 |
/** |
| 299 |
* Loads processed args for field output. |
| 300 |
* |
| 301 |
* @param array $args { |
| 302 |
* Arguments. |
| 303 |
* |
| 304 |
* @type array $field Field array. |
| 305 |
* @type string $html_id HTML ID. |
| 306 |
* @type string $field_name Field name attribute. |
| 307 |
* @type array $shortcode_atts Shortcode attributes. |
| 308 |
* @type array $errors Field errors. |
| 309 |
* @type bool $remove_names Remove name attribute or not. |
| 310 |
* } |
| 311 |
*/ |
| 312 |
protected function process_args_for_field_output( &$args ) { |
| 313 |
$args['field'] = (array) $args['field']; |
| 314 |
|
| 315 |
if ( ! isset( $args['html_id'] ) ) { |
| 316 |
$args['html_id'] = $this->html_id(); |
| 317 |
} |
| 318 |
|
| 319 |
if ( ! isset( $args['field_name'] ) ) { |
| 320 |
$args['field_name'] = $this->html_name( $args['field']['name'] ); |
| 321 |
} |
| 322 |
|
| 323 |
$args['sub_fields'] = $this->get_processed_sub_fields(); |
| 324 |
|
| 325 |
if ( ! isset( $args['shortcode_atts'] ) ) { |
| 326 |
$args['shortcode_atts'] = array(); |
| 327 |
} |
| 328 |
|
| 329 |
if ( ! isset( $args['errors'] ) ) { |
| 330 |
$args['errors'] = array(); |
| 331 |
} |
| 332 |
} |
| 333 |
|
| 334 |
/** |
| 335 |
* Prints sub field input atts. |
| 336 |
* |
| 337 |
* @param array $args Arguments. Includes `field`, `sub_field`. |
| 338 |
*/ |
| 339 |
protected function print_input_atts( $args ) { |
| 340 |
$field = $args['field']; |
| 341 |
$sub_field = $args['sub_field']; |
| 342 |
|
| 343 |
// Placeholder. |
| 344 |
if ( in_array( 'placeholder', $sub_field['options'], true ) ) { |
| 345 |
$placeholders = FrmField::get_option( $field, 'placeholder' ); |
| 346 |
if ( ! empty( $placeholders[ $sub_field['name'] ] ) ) { |
| 347 |
$field['placeholder'] = $placeholders[ $sub_field['name'] ]; |
| 348 |
} |
| 349 |
} |
| 350 |
|
| 351 |
// Add optional class. |
| 352 |
$classes = isset( $sub_field['classes'] ) ? $sub_field['classes'] : ''; |
| 353 |
if ( is_array( $classes ) ) { |
| 354 |
$classes = implode( ' ', $classes ); |
| 355 |
} |
| 356 |
|
| 357 |
if ( ! empty( $sub_field['optional'] ) ) { |
| 358 |
$classes .= ' frm_optional'; |
| 359 |
} |
| 360 |
|
| 361 |
if ( $classes ) { |
| 362 |
$field['input_class'] = esc_attr( $classes ); |
| 363 |
} |
| 364 |
|
| 365 |
$field['default_value'] = ''; // fake it to avoid printing frm-val attribute. |
| 366 |
|
| 367 |
do_action( 'frm_field_input_html', $field ); |
| 368 |
|
| 369 |
// Print custom attributes. |
| 370 |
if ( ! empty( $sub_field['atts'] ) && is_array( $sub_field['atts'] ) ) { |
| 371 |
foreach ( $sub_field['atts'] as $att_name => $att_value ) { |
| 372 |
echo esc_attr( trim( $att_name ) ) . '="' . esc_attr( trim( $att_value ) ) . '" '; |
| 373 |
} |
| 374 |
} |
| 375 |
} |
| 376 |
|
| 377 |
/** |
| 378 |
* Validate field. |
| 379 |
* |
| 380 |
* @param array $args Arguments. Includes `errors`, `value`. |
| 381 |
* @return array Errors array. |
| 382 |
*/ |
| 383 |
public function validate( $args ) { |
| 384 |
$errors = isset( $args['errors'] ) ? $args['errors'] : array(); |
| 385 |
|
| 386 |
if ( ! $this->field->required ) { |
| 387 |
return $errors; |
| 388 |
} |
| 389 |
|
| 390 |
if ( class_exists( 'FrmProEntryMeta' ) && FrmProEntryMeta::skip_required_validation( $this->field ) ) { |
| 391 |
return $errors; |
| 392 |
} |
| 393 |
|
| 394 |
if ( class_exists( 'FrmProFieldsHelper' ) && ! FrmProFieldsHelper::is_field_visible_to_user( $this->field ) ) { |
| 395 |
return $errors; |
| 396 |
} |
| 397 |
|
| 398 |
$blank_msg = FrmFieldsHelper::get_error_msg( $this->field, 'blank' ); |
| 399 |
|
| 400 |
$sub_fields = $this->get_processed_sub_fields(); |
| 401 |
|
| 402 |
// Validate not empty. |
| 403 |
foreach ( $sub_fields as $name => $sub_field ) { |
| 404 |
if ( empty( $sub_field['optional'] ) && empty( $args['value'][ $name ] ) ) { |
| 405 |
$errors[ 'field' . $args['id'] . '-' . $name ] = ''; |
| 406 |
$errors[ 'field' . $args['id'] ] = $blank_msg; |
| 407 |
} |
| 408 |
} |
| 409 |
|
| 410 |
return $errors; |
| 411 |
} |
| 412 |
|
| 413 |
/** |
| 414 |
* Gets export headings. |
| 415 |
* |
| 416 |
* @return array |
| 417 |
*/ |
| 418 |
public function get_export_headings() { |
| 419 |
$headings = array(); |
| 420 |
$field_id = isset( $this->field->id ) ? $this->field->id : $this->field['id']; |
| 421 |
$field_name = isset( $this->field->name ) ? $this->field->name : $this->field['name']; |
| 422 |
$field_key = isset( $this->field->field_key ) ? $this->field->field_key : $this->field['field_key']; |
| 423 |
$sub_fields = $this->get_processed_sub_fields(); |
| 424 |
foreach ( $sub_fields as $name => $sub_field ) { |
| 425 |
$headings[ $field_id . '_' . $name ] = $field_name . ' (' . $field_key . ') - ' . $sub_field['label']; |
| 426 |
} |
| 427 |
|
| 428 |
return $headings; |
| 429 |
} |
| 430 |
|
| 431 |
/** |
| 432 |
* |
| 433 |
* Get a list of all field settings that should be translated |
| 434 |
* on a multilingual site. |
| 435 |
* |
| 436 |
* @since 3.06.01 |
| 437 |
* |
| 438 |
* @return array |
| 439 |
*/ |
| 440 |
public function translatable_strings() { |
| 441 |
$strings = parent::translatable_strings(); |
| 442 |
|
| 443 |
foreach ( $this->sub_fields as $name => $sub_field ) { |
| 444 |
if ( in_array( 'desc', $sub_field['options'], true ) ) { |
| 445 |
$strings[] = $name . '_desc'; |
| 446 |
} |
| 447 |
} |
| 448 |
|
| 449 |
return $strings; |
| 450 |
} |
| 451 |
|
| 452 |
/** |
| 453 |
* Checks if should print hidden subfields and hide them. This is useful to use js to show or hide sub fields. |
| 454 |
* |
| 455 |
* @return bool |
| 456 |
*/ |
| 457 |
protected function should_print_hidden_sub_fields() { |
| 458 |
return false; |
| 459 |
} |
| 460 |
|
| 461 |
/** |
| 462 |
* Gets inputs container attributes. |
| 463 |
* |
| 464 |
* @return array |
| 465 |
*/ |
| 466 |
protected function get_inputs_container_attrs() { |
| 467 |
return array( |
| 468 |
'class' => 'frm_combo_inputs_container', |
| 469 |
'id' => 'frm_combo_inputs_container_' . $this->field_id, |
| 470 |
); |
| 471 |
} |
| 472 |
} |
| 473 |
|
