| 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 |
* @return void |
| 52 |
*/ |
| 53 |
protected function register_sub_fields( array $sub_fields ) { |
| 54 |
$defaults = $this->get_default_sub_field(); |
| 55 |
|
| 56 |
foreach ( $sub_fields as $name => $sub_field ) { |
| 57 |
if ( empty( $sub_field ) ) { |
| 58 |
continue; |
| 59 |
} |
| 60 |
|
| 61 |
if ( is_array( $sub_field ) ) { |
| 62 |
$sub_field = wp_parse_args( $sub_field, $defaults ); |
| 63 |
$sub_field['name'] = $name; |
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$this->sub_fields[ $name ] = $sub_field; |
| 65 |
continue; |
| 66 |
} |
| 67 |
|
| 68 |
if ( is_string( $sub_field ) ) { |
| 69 |
$this->sub_fields[ $name ] = wp_parse_args( |
| 70 |
array( |
| 71 |
'name' => $name, |
| 72 |
'label' => $sub_field, |
| 73 |
), |
| 74 |
$defaults |
| 75 |
); |
| 76 |
} |
| 77 |
} |
| 78 |
} |
| 79 |
|
| 80 |
/** |
| 81 |
* Gets default sub field. |
| 82 |
* |
| 83 |
* @return array |
| 84 |
*/ |
| 85 |
protected function get_default_sub_field() { |
| 86 |
return array( |
| 87 |
'type' => 'text', |
| 88 |
'label' => '', |
| 89 |
'classes' => '', |
| 90 |
'wrapper_classes' => '', |
| 91 |
'options' => array( |
| 92 |
'default_value', |
| 93 |
'placeholder', |
| 94 |
'desc', |
| 95 |
), |
| 96 |
'optional' => false, |
| 97 |
'atts' => array(), |
| 98 |
); |
| 99 |
} |
| 100 |
|
| 101 |
/** |
| 102 |
* Registers extra options for saving. |
| 103 |
* |
| 104 |
* @return array |
| 105 |
*/ |
| 106 |
protected function extra_field_opts() { |
| 107 |
$extra_options = parent::extra_field_opts(); |
| 108 |
|
| 109 |
// Register for sub field options. |
| 110 |
foreach ( $this->sub_fields as $key => $sub_field ) { |
| 111 |
if ( empty( $sub_field['options'] ) || ! is_array( $sub_field['options'] ) ) { |
| 112 |
continue; |
| 113 |
} |
| 114 |
|
| 115 |
foreach ( $sub_field['options'] as $option ) { |
| 116 |
if ( 'default_value' === $option ) { // We parse default value from field column. |
| 117 |
continue; |
| 118 |
} |
| 119 |
|
| 120 |
if ( is_string( $option ) ) { |
| 121 |
$extra_options[ $key . '_' . $option ] = ''; |
| 122 |
} elseif ( ! empty( $option['name'] ) ) { |
| 123 |
$extra_options[ $key . '_' . $option['name'] ] = ''; |
| 124 |
} |
| 125 |
} |
| 126 |
} |
| 127 |
|
| 128 |
return $extra_options; |
| 129 |
} |
| 130 |
|
| 131 |
/** |
| 132 |
* Include the settings for placeholder, default value, and sub labels for each |
| 133 |
* of the individual field labels. |
| 134 |
* |
| 135 |
* @since 4.0 |
| 136 |
* |
| 137 |
* @param array $args Includes 'field', 'display'. |
| 138 |
* |
| 139 |
* @return void |
| 140 |
*/ |
| 141 |
public function show_after_default( $args ) { |
| 142 |
$field = (array) $args['field']; |
| 143 |
$default_value = $this->get_default_value(); |
| 144 |
$processed_sub_fields = $this->get_processed_sub_fields(); |
| 145 |
|
| 146 |
foreach ( $this->sub_fields as $name => $sub_field ) { |
| 147 |
$sub_field['name'] = $name; |
| 148 |
$wrapper_classes = 'frm_grid_container frm_sub_field_options frm_sub_field_options-' . $sub_field['name']; |
| 149 |
if ( ! isset( $processed_sub_fields[ $name ] ) ) { |
| 150 |
// Options for this subfield should be hidden. |
| 151 |
$wrapper_classes .= ' frm_hidden'; |
| 152 |
} |
| 153 |
|
| 154 |
include FrmAppHelper::plugin_path() . '/classes/views/frm-fields/back-end/combo-field/sub-field-options.php'; |
| 155 |
} |
| 156 |
} |
| 157 |
|
| 158 |
/** |
| 159 |
* Gets default value of field. |
| 160 |
* This should return an array of default value of sub fields. |
| 161 |
* |
| 162 |
* @return array |
| 163 |
*/ |
| 164 |
protected function get_default_value() { |
| 165 |
$default_value = $this->get_field_column( 'default_value' ); |
| 166 |
|
| 167 |
if ( is_array( $default_value ) ) { |
| 168 |
return $default_value; |
| 169 |
} |
| 170 |
|
| 171 |
if ( is_object( $default_value ) ) { |
| 172 |
return (array) $default_value; |
| 173 |
} |
| 174 |
|
| 175 |
if ( ! $default_value ) { |
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$default_value = array(); |
| 177 |
|
| 178 |
foreach ( $this->sub_fields as $name => $sub_field ) { |
| 179 |
$default_value[ $name ] = ''; |
| 180 |
} |
| 181 |
|
| 182 |
return $default_value; |
| 183 |
} |
| 184 |
|
| 185 |
return json_decode( $default_value, true ); // We store default value as JSON string in db. |
| 186 |
} |
| 187 |
|
| 188 |
/** |
| 189 |
* Gets labels for built-in options of fields or sub fields. |
| 190 |
* |
| 191 |
* @return array |
| 192 |
*/ |
| 193 |
protected function get_built_in_option_labels() { |
| 194 |
return array( |
| 195 |
'default_value' => __( 'Default Value', 'formidable' ), |
| 196 |
'placeholder' => __( 'Placeholder Text', 'formidable' ), |
| 197 |
'desc' => __( 'Description', 'formidable' ), |
| 198 |
); |
| 199 |
} |
| 200 |
|
| 201 |
/** |
| 202 |
* Which built-in settings this field supports? |
| 203 |
* |
| 204 |
* @return array |
| 205 |
*/ |
| 206 |
protected function field_settings_for_type() { |
| 207 |
$settings = array( |
| 208 |
'description' => false, |
| 209 |
'default' => false, |
| 210 |
'clear_on_focus' => false, // Don't use the regular placeholder option. |
| 211 |
'logic' => true, |
| 212 |
'visibility' => true, |
| 213 |
); |
| 214 |
|
| 215 |
return $settings; |
| 216 |
} |
| 217 |
|
| 218 |
/** |
| 219 |
* Shows field on the form builder. |
| 220 |
* |
| 221 |
* @param string $name Field name. |
| 222 |
* |
| 223 |
* @return void |
| 224 |
*/ |
| 225 |
public function show_on_form_builder( $name = '' ) { |
| 226 |
$field = FrmFieldsHelper::setup_edit_vars( $this->field ); |
| 227 |
|
| 228 |
$field['default_value'] = $this->get_default_value(); |
| 229 |
$field['value'] = $field['default_value']; |
| 230 |
|
| 231 |
$field_name = $this->html_name( $name ); |
| 232 |
|
| 233 |
$this->load_field_output( compact( 'field', 'field_name' ) ); |
| 234 |
} |
| 235 |
|
| 236 |
/** |
| 237 |
* Gets processed sub fields. |
| 238 |
* This should return the list of sub fields after sorting or show/hide based of some options. |
| 239 |
* |
| 240 |
* @return array |
| 241 |
*/ |
| 242 |
protected function get_processed_sub_fields() { |
| 243 |
return $this->sub_fields; |
| 244 |
} |
| 245 |
|
| 246 |
/** |
| 247 |
* Shows field in the frontend. |
| 248 |
* |
| 249 |
* @param array $args Arguments. |
| 250 |
* @param array $shortcode_atts Shortcode attributes. |
| 251 |
* @return string |
| 252 |
*/ |
| 253 |
public function front_field_input( $args, $shortcode_atts ) { |
| 254 |
$field = (array) $this->field; |
| 255 |
|
| 256 |
$field['default_value'] = $this->get_default_value(); |
| 257 |
if ( empty( $field['value'] ) ) { |
| 258 |
$field['value'] = $field['default_value']; |
| 259 |
} |
| 260 |
|
| 261 |
$args['field'] = $field; |
| 262 |
$args['shortcode_atts'] = $shortcode_atts; |
| 263 |
|
| 264 |
ob_start(); |
| 265 |
$this->load_field_output( $args ); |
| 266 |
$input_html = ob_get_clean(); |
| 267 |
|
| 268 |
return $input_html; |
| 269 |
} |
| 270 |
|
| 271 |
/** |
| 272 |
* Loads field output. |
| 273 |
* |
| 274 |
* @param array $args { |
| 275 |
* Arguments. |
| 276 |
* |
| 277 |
* @type array $field Field array. |
| 278 |
* @type string $html_id HTML ID. |
| 279 |
* @type string $field_name Field name attribute. |
| 280 |
* @type array $shortcode_atts Shortcode attributes. |
| 281 |
* @type array $errors Field errors. |
| 282 |
* @type bool $remove_names Remove name attribute or not. |
| 283 |
* } |
| 284 |
* |
| 285 |
* @return void |
| 286 |
*/ |
| 287 |
protected function load_field_output( $args ) { |
| 288 |
if ( empty( $args['field'] ) ) { |
| 289 |
return; |
| 290 |
} |
| 291 |
|
| 292 |
$this->process_args_for_field_output( $args ); |
| 293 |
|
| 294 |
$include_paths = array( |
| 295 |
FrmAppHelper::plugin_path() . "/classes/views/frm-fields/front-end/{$args['field']['type']}-field/{$args['field']['type']}-field.php", |
| 296 |
FrmAppHelper::plugin_path() . '/classes/views/frm-fields/front-end/combo-field/combo-field.php', |
| 297 |
); |
| 298 |
|
| 299 |
foreach ( $include_paths as $include_path ) { |
| 300 |
if ( file_exists( $include_path ) ) { |
| 301 |
include $include_path; |
| 302 |
return; |
| 303 |
} |
| 304 |
} |
| 305 |
} |
| 306 |
|
| 307 |
/** |
| 308 |
* Loads processed args for field output. |
| 309 |
* |
| 310 |
* @param array $args { |
| 311 |
* Arguments. |
| 312 |
* |
| 313 |
* @type array $field Field array. |
| 314 |
* @type string $html_id HTML ID. |
| 315 |
* @type string $field_name Field name attribute. |
| 316 |
* @type array $shortcode_atts Shortcode attributes. |
| 317 |
* @type array $errors Field errors. |
| 318 |
* @type bool $remove_names Remove name attribute or not. |
| 319 |
* } |
| 320 |
* |
| 321 |
* @return void |
| 322 |
*/ |
| 323 |
protected function process_args_for_field_output( &$args ) { |
| 324 |
$args['field'] = (array) $args['field']; |
| 325 |
|
| 326 |
if ( ! isset( $args['html_id'] ) ) { |
| 327 |
$args['html_id'] = $this->html_id(); |
| 328 |
} |
| 329 |
|
| 330 |
if ( ! isset( $args['field_name'] ) ) { |
| 331 |
$args['field_name'] = $this->html_name( $args['field']['name'] ); |
| 332 |
} |
| 333 |
|
| 334 |
$args['sub_fields'] = $this->get_processed_sub_fields(); |
| 335 |
|
| 336 |
if ( ! isset( $args['shortcode_atts'] ) ) { |
| 337 |
$args['shortcode_atts'] = array(); |
| 338 |
} |
| 339 |
|
| 340 |
if ( ! isset( $args['errors'] ) ) { |
| 341 |
$args['errors'] = array(); |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
/** |
| 346 |
* Prints sub field input atts. |
| 347 |
* |
| 348 |
* @param array $args Arguments. Includes `field`, `sub_field`. |
| 349 |
* |
| 350 |
* @return void |
| 351 |
*/ |
| 352 |
protected function print_input_atts( $args ) { |
| 353 |
$field = $args['field']; |
| 354 |
$sub_field = $args['sub_field']; |
| 355 |
|
| 356 |
// Placeholder. |
| 357 |
if ( in_array( 'placeholder', $sub_field['options'], true ) ) { |
| 358 |
$placeholders = FrmField::get_option( $field, 'placeholder' ); |
| 359 |
if ( ! empty( $placeholders[ $sub_field['name'] ] ) ) { |
| 360 |
$field['placeholder'] = $placeholders[ $sub_field['name'] ]; |
| 361 |
} |
| 362 |
} |
| 363 |
|
| 364 |
// Add optional class. |
| 365 |
$classes = isset( $sub_field['classes'] ) ? $sub_field['classes'] : ''; |
| 366 |
if ( is_array( $classes ) ) { |
| 367 |
$classes = implode( ' ', $classes ); |
| 368 |
} |
| 369 |
|
| 370 |
if ( ! empty( $sub_field['optional'] ) ) { |
| 371 |
$classes .= ' frm_optional'; |
| 372 |
} |
| 373 |
|
| 374 |
if ( $classes ) { |
| 375 |
$field['input_class'] = esc_attr( $classes ); |
| 376 |
} |
| 377 |
|
| 378 |
$field['default_value'] = ''; // fake it to avoid printing frm-val attribute. |
| 379 |
|
| 380 |
do_action( 'frm_field_input_html', $field ); |
| 381 |
|
| 382 |
// Print custom attributes. |
| 383 |
if ( ! empty( $sub_field['atts'] ) && is_array( $sub_field['atts'] ) ) { |
| 384 |
foreach ( $sub_field['atts'] as $att_name => $att_value ) { |
| 385 |
echo esc_attr( trim( $att_name ) ) . '="' . esc_attr( trim( $att_value ) ) . '" '; |
| 386 |
} |
| 387 |
} |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Validate field. |
| 392 |
* |
| 393 |
* @param array $args Arguments. Includes `errors`, `value`. |
| 394 |
* @return array Errors array. |
| 395 |
*/ |
| 396 |
public function validate( $args ) { |
| 397 |
$errors = isset( $args['errors'] ) ? $args['errors'] : array(); |
| 398 |
|
| 399 |
if ( ! $this->field->required ) { |
| 400 |
return $errors; |
| 401 |
} |
| 402 |
|
| 403 |
if ( class_exists( 'FrmProEntryMeta' ) && FrmProEntryMeta::skip_required_validation( $this->field ) ) { |
| 404 |
return $errors; |
| 405 |
} |
| 406 |
|
| 407 |
if ( class_exists( 'FrmProFieldsHelper' ) && ! FrmProFieldsHelper::is_field_visible_to_user( $this->field ) ) { |
| 408 |
return $errors; |
| 409 |
} |
| 410 |
|
| 411 |
$blank_msg = FrmFieldsHelper::get_error_msg( $this->field, 'blank' ); |
| 412 |
|
| 413 |
$sub_fields = $this->get_processed_sub_fields(); |
| 414 |
|
| 415 |
// Validate not empty. |
| 416 |
foreach ( $sub_fields as $name => $sub_field ) { |
| 417 |
if ( empty( $sub_field['optional'] ) && empty( $args['value'][ $name ] ) ) { |
| 418 |
$errors[ 'field' . $args['id'] . '-' . $name ] = ''; |
| 419 |
$errors[ 'field' . $args['id'] ] = $blank_msg; |
| 420 |
} |
| 421 |
} |
| 422 |
|
| 423 |
return $errors; |
| 424 |
} |
| 425 |
|
| 426 |
/** |
| 427 |
* Gets export headings. |
| 428 |
* |
| 429 |
* @return array |
| 430 |
*/ |
| 431 |
public function get_export_headings() { |
| 432 |
$headings = array(); |
| 433 |
$field_id = isset( $this->field->id ) ? $this->field->id : $this->field['id']; |
| 434 |
$field_name = isset( $this->field->name ) ? $this->field->name : $this->field['name']; |
| 435 |
$field_key = isset( $this->field->field_key ) ? $this->field->field_key : $this->field['field_key']; |
| 436 |
$sub_fields = $this->get_processed_sub_fields(); |
| 437 |
foreach ( $sub_fields as $name => $sub_field ) { |
| 438 |
$headings[ $field_id . '_' . $name ] = $field_name . ' (' . $field_key . ') - ' . $sub_field['label']; |
| 439 |
} |
| 440 |
|
| 441 |
return $headings; |
| 442 |
} |
| 443 |
|
| 444 |
/** |
| 445 |
* |
| 446 |
* Get a list of all field settings that should be translated |
| 447 |
* on a multilingual site. |
| 448 |
* |
| 449 |
* @since 3.06.01 |
| 450 |
* |
| 451 |
* @return array |
| 452 |
*/ |
| 453 |
public function translatable_strings() { |
| 454 |
$strings = parent::translatable_strings(); |
| 455 |
|
| 456 |
foreach ( $this->sub_fields as $name => $sub_field ) { |
| 457 |
if ( in_array( 'desc', $sub_field['options'], true ) ) { |
| 458 |
$strings[] = $name . '_desc'; |
| 459 |
} |
| 460 |
} |
| 461 |
|
| 462 |
return $strings; |
| 463 |
} |
| 464 |
|
| 465 |
/** |
| 466 |
* Checks if should print hidden subfields and hide them. This is useful to use js to show or hide sub fields. |
| 467 |
* |
| 468 |
* @return bool |
| 469 |
*/ |
| 470 |
protected function should_print_hidden_sub_fields() { |
| 471 |
return false; |
| 472 |
} |
| 473 |
|
| 474 |
/** |
| 475 |
* Gets inputs container attributes. |
| 476 |
* |
| 477 |
* @return array |
| 478 |
*/ |
| 479 |
protected function get_inputs_container_attrs() { |
| 480 |
return array( |
| 481 |
'class' => 'frm_combo_inputs_container', |
| 482 |
'id' => 'frm_combo_inputs_container_' . $this->field_id, |
| 483 |
); |
| 484 |
} |
| 485 |
} |
| 486 |
|
