| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Form field abstract class |
| 5 |
* |
| 6 |
* @since 1.1.0 |
| 7 |
*/ |
| 8 |
abstract class WeForms_Field_Contract { |
| 9 |
|
| 10 |
/** |
| 11 |
* The field name |
| 12 |
* |
| 13 |
* @var string |
| 14 |
*/ |
| 15 |
protected $name = ''; |
| 16 |
|
| 17 |
/** |
| 18 |
* Type of the field |
| 19 |
* |
| 20 |
* @var string |
| 21 |
*/ |
| 22 |
protected $input_type = ''; |
| 23 |
|
| 24 |
/** |
| 25 |
* Icon of the field |
| 26 |
* |
| 27 |
* @var string |
| 28 |
*/ |
| 29 |
protected $icon = ''; |
| 30 |
|
| 31 |
/** |
| 32 |
* Get the name of the field |
| 33 |
* |
| 34 |
* @return string |
| 35 |
*/ |
| 36 |
public function get_name() { |
| 37 |
return $this->name; |
| 38 |
} |
| 39 |
|
| 40 |
/** |
| 41 |
* Get field type |
| 42 |
* |
| 43 |
* @return string |
| 44 |
*/ |
| 45 |
public function get_type() { |
| 46 |
return $this->input_type; |
| 47 |
} |
| 48 |
|
| 49 |
/** |
| 50 |
* Get the fontawesome icon for this field |
| 51 |
* |
| 52 |
* @return string |
| 53 |
*/ |
| 54 |
public function get_icon() { |
| 55 |
return $this->icon; |
| 56 |
} |
| 57 |
|
| 58 |
/** |
| 59 |
* Render of the field in the frontend |
| 60 |
* |
| 61 |
* @param array $field_settings The field configuration from the db |
| 62 |
* @param int $form_id The form id |
| 63 |
* |
| 64 |
* @return void |
| 65 |
*/ |
| 66 |
abstract public function render( $field_settings, $form_id ); |
| 67 |
|
| 68 |
/** |
| 69 |
* Get the field option settings for form builder |
| 70 |
* |
| 71 |
* @return array |
| 72 |
*/ |
| 73 |
abstract public function get_options_settings(); |
| 74 |
|
| 75 |
/** |
| 76 |
* Get the field props |
| 77 |
* |
| 78 |
* Field props are the field properties that saves in the database |
| 79 |
* |
| 80 |
* @return array |
| 81 |
*/ |
| 82 |
abstract public function get_field_props(); |
| 83 |
|
| 84 |
/** |
| 85 |
* The JS template for using in the form builder |
| 86 |
* |
| 87 |
* @return array |
| 88 |
*/ |
| 89 |
public function get_js_settings() { |
| 90 |
$settings = [ |
| 91 |
'template' => $this->get_type(), |
| 92 |
'title' => $this->get_name(), |
| 93 |
'icon' => $this->get_icon(), |
| 94 |
'pro_feature' => $this->is_pro(), |
| 95 |
'settings' => $this->get_options_settings(), |
| 96 |
'field_props' => $this->get_field_props(), |
| 97 |
'is_full_width' => $this->is_full_width(), |
| 98 |
]; |
| 99 |
|
| 100 |
if ( $validator = $this->get_validator() ) { |
| 101 |
$settings['validator'] = $validator; |
| 102 |
} |
| 103 |
|
| 104 |
return apply_filters( 'weforms_field_get_js_settings', $settings ); |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* Custom field validator if exists |
| 109 |
* |
| 110 |
* @return bool|array |
| 111 |
*/ |
| 112 |
public function get_validator() { |
| 113 |
return false; |
| 114 |
} |
| 115 |
|
| 116 |
/** |
| 117 |
* Check if it's a pro feature |
| 118 |
* |
| 119 |
* @return bool |
| 120 |
*/ |
| 121 |
public function is_pro() { |
| 122 |
return false; |
| 123 |
} |
| 124 |
|
| 125 |
/** |
| 126 |
* If this field is full width |
| 127 |
* |
| 128 |
* Used in form builder preview (hides the label) |
| 129 |
* |
| 130 |
* @return bool |
| 131 |
*/ |
| 132 |
public function is_full_width() { |
| 133 |
return false; |
| 134 |
} |
| 135 |
|
| 136 |
/** |
| 137 |
* Conditional property for all fields |
| 138 |
* |
| 139 |
* @return array |
| 140 |
*/ |
| 141 |
public function default_conditional_prop() { |
| 142 |
return [ |
| 143 |
'condition_status' => 'no', |
| 144 |
'cond_field' => [], |
| 145 |
'cond_operator' => [ '=' ], |
| 146 |
'cond_option' => [ __( '- select -', 'weforms' ) ], |
| 147 |
'cond_logic' => 'all', |
| 148 |
]; |
| 149 |
} |
| 150 |
|
| 151 |
/** |
| 152 |
* Default attributes of a field |
| 153 |
* |
| 154 |
* Child classes should use this default setting and extend it by using `get_field_settings()` function |
| 155 |
* |
| 156 |
* @return array |
| 157 |
*/ |
| 158 |
public function default_attributes() { |
| 159 |
return [ |
| 160 |
'template' => $this->get_type(), |
| 161 |
'name' => '', |
| 162 |
'label' => $this->get_name(), |
| 163 |
'required' => 'no', |
| 164 |
'id' => 0, |
| 165 |
'width' => 'large', |
| 166 |
'css' => '', |
| 167 |
'placeholder' => '', |
| 168 |
'default' => '', |
| 169 |
'size' => 40, |
| 170 |
'help' => '', |
| 171 |
'is_meta' => 'yes', // wpuf uses it to differentiate meta fields with core fields, maybe removed |
| 172 |
'is_new' => true, // introduced by @edi, not sure what it does. Have to remove |
| 173 |
'wpuf_cond' => $this->default_conditional_prop(), |
| 174 |
]; |
| 175 |
} |
| 176 |
|
| 177 |
/** |
| 178 |
* Common properties for all kinds of fields |
| 179 |
* |
| 180 |
* @param bool $is_meta |
| 181 |
* |
| 182 |
* @return array |
| 183 |
*/ |
| 184 |
public static function get_default_option_settings( $is_meta = true, $exclude = [] ) { |
| 185 |
$common_properties = [ |
| 186 |
[ |
| 187 |
'name' => 'label', |
| 188 |
'title' => __( 'Field Label', 'weforms' ), |
| 189 |
'type' => 'text', |
| 190 |
'section' => 'basic', |
| 191 |
'priority' => 10, |
| 192 |
'help_text' => __( 'Enter a title of this field', 'weforms' ), |
| 193 |
], |
| 194 |
|
| 195 |
[ |
| 196 |
'name' => 'help', |
| 197 |
'title' => __( 'Help text', 'weforms' ), |
| 198 |
'type' => 'text', |
| 199 |
'section' => 'basic', |
| 200 |
'priority' => 20, |
| 201 |
'help_text' => __( 'Give the user some information about this field', 'weforms' ), |
| 202 |
], |
| 203 |
|
| 204 |
[ |
| 205 |
'name' => 'required', |
| 206 |
'title' => __( 'Required', 'weforms' ), |
| 207 |
'type' => 'radio', |
| 208 |
'options' => [ |
| 209 |
'yes' => __( 'Yes', 'weforms' ), |
| 210 |
'no' => __( 'No', 'weforms' ), |
| 211 |
], |
| 212 |
'section' => 'basic', |
| 213 |
'priority' => 21, |
| 214 |
'default' => 'no', |
| 215 |
'inline' => true, |
| 216 |
'help_text' => __( 'Check this option to mark the field required. A form will not submit unless all required fields are provided.', 'weforms' ), |
| 217 |
], |
| 218 |
|
| 219 |
[ |
| 220 |
'name' => 'width', |
| 221 |
'title' => __( 'Field Size', 'weforms' ), |
| 222 |
'type' => 'radio', |
| 223 |
'options' => [ |
| 224 |
'small' => __( 'Small', 'weforms' ), |
| 225 |
'medium' => __( 'Medium', 'weforms' ), |
| 226 |
'large' => __( 'Large', 'weforms' ), |
| 227 |
], |
| 228 |
'section' => 'advanced', |
| 229 |
'priority' => 21, |
| 230 |
'default' => 'large', |
| 231 |
'inline' => true, |
| 232 |
], |
| 233 |
|
| 234 |
[ |
| 235 |
'name' => 'css', |
| 236 |
'title' => __( 'CSS Class Name', 'weforms' ), |
| 237 |
'type' => 'text', |
| 238 |
'section' => 'advanced', |
| 239 |
'priority' => 22, |
| 240 |
'help_text' => __( 'Provide a container class name for this field. Available classes: wpuf-col-half, wpuf-col-half-last, wpuf-col-one-third, wpuf-col-one-third-last', 'weforms' ), |
| 241 |
], |
| 242 |
|
| 243 |
[ |
| 244 |
'name' => 'dynamic', |
| 245 |
'title' => '', |
| 246 |
'type' => 'dynamic-field', |
| 247 |
'section' => 'advanced', |
| 248 |
'priority' => 23, |
| 249 |
'help_text' => __( 'Check this option to allow field to be populated dynamically using hooks/query string/shortcode', 'weforms' ), |
| 250 |
], |
| 251 |
]; |
| 252 |
|
| 253 |
if ( $is_meta ) { |
| 254 |
$common_properties[] = [ |
| 255 |
'name' => 'name', |
| 256 |
'title' => __( 'Meta Key', 'weforms' ), |
| 257 |
'type' => 'text-meta', |
| 258 |
'section' => 'basic', |
| 259 |
'priority' => 11, |
| 260 |
'help_text' => __( 'Name of the meta key this field will save to', 'weforms' ), |
| 261 |
]; |
| 262 |
} |
| 263 |
|
| 264 |
if ( count( $exclude ) ) { |
| 265 |
foreach ( $common_properties as $key => &$option ) { |
| 266 |
if ( in_array( $option['name'], $exclude ) ) { |
| 267 |
unset( $common_properties[$key] ); |
| 268 |
} |
| 269 |
} |
| 270 |
} |
| 271 |
|
| 272 |
return $common_properties; |
| 273 |
} |
| 274 |
|
| 275 |
/** |
| 276 |
* Common properties of a text input field |
| 277 |
* |
| 278 |
* @param bool $word_restriction |
| 279 |
* |
| 280 |
* @return array |
| 281 |
*/ |
| 282 |
public static function get_default_text_option_settings( $word_restriction = false ) { |
| 283 |
$properties = [ |
| 284 |
[ |
| 285 |
'name' => 'placeholder', |
| 286 |
'title' => __( 'Placeholder text', 'weforms' ), |
| 287 |
'type' => 'text-with-tag', |
| 288 |
'tag_filter' => 'no_fields', // we don't want to show any fields with merge tags, just basic tags |
| 289 |
'section' => 'advanced', |
| 290 |
'priority' => 10, |
| 291 |
'help_text' => __( 'Text for HTML5 placeholder attribute', 'weforms' ), |
| 292 |
], |
| 293 |
|
| 294 |
[ |
| 295 |
'name' => 'default', |
| 296 |
'title' => __( 'Default value', 'weforms' ), |
| 297 |
'type' => 'text-with-tag', |
| 298 |
'tag_filter' => 'no_fields', |
| 299 |
'section' => 'advanced', |
| 300 |
'priority' => 11, |
| 301 |
'help_text' => __( 'The default value this field will have', 'weforms' ), |
| 302 |
], |
| 303 |
|
| 304 |
[ |
| 305 |
'name' => 'size', |
| 306 |
'title' => __( 'Size', 'weforms' ), |
| 307 |
'type' => 'text', |
| 308 |
'variation' => 'number', |
| 309 |
'section' => 'advanced', |
| 310 |
'priority' => 20, |
| 311 |
'help_text' => __( 'Size of this input field', 'weforms' ), |
| 312 |
], |
| 313 |
]; |
| 314 |
|
| 315 |
if ( $word_restriction ) { |
| 316 |
$properties[] = [ |
| 317 |
'name' => 'word_restriction', |
| 318 |
'title' => __( 'Word Restriction', 'weforms' ), |
| 319 |
'type' => 'text', |
| 320 |
'section' => 'advanced', |
| 321 |
'priority' => 15, |
| 322 |
'help_text' => __( 'Numebr of words the author to be restricted in', 'weforms' ), |
| 323 |
]; |
| 324 |
} |
| 325 |
|
| 326 |
return apply_filters( 'wpuf-form-builder-common-text-fields-properties', $properties ); |
| 327 |
} |
| 328 |
|
| 329 |
/** |
| 330 |
* Option data for option based fields |
| 331 |
* |
| 332 |
* @param bool $is_multiple |
| 333 |
* |
| 334 |
* @return array |
| 335 |
*/ |
| 336 |
public function get_default_option_dropdown_settings( $is_multiple = false ) { |
| 337 |
return [ |
| 338 |
'name' => 'options', |
| 339 |
'title' => __( 'Options', 'weforms' ), |
| 340 |
'type' => 'option-data', |
| 341 |
'is_multiple' => $is_multiple, |
| 342 |
'section' => 'basic', |
| 343 |
'priority' => 12, |
| 344 |
'help_text' => __( 'Add options for the form field', 'weforms' ), |
| 345 |
]; |
| 346 |
} |
| 347 |
|
| 348 |
/** |
| 349 |
* Common properties of a textarea field |
| 350 |
* |
| 351 |
* @return array |
| 352 |
*/ |
| 353 |
public function get_default_textarea_option_settings() { |
| 354 |
return [ |
| 355 |
[ |
| 356 |
'name' => 'rows', |
| 357 |
'title' => __( 'Rows', 'weforms' ), |
| 358 |
'type' => 'text', |
| 359 |
'section' => 'advanced', |
| 360 |
'priority' => 10, |
| 361 |
'help_text' => __( 'Number of rows in textarea', 'weforms' ), |
| 362 |
], |
| 363 |
|
| 364 |
[ |
| 365 |
'name' => 'cols', |
| 366 |
'title' => __( 'Columns', 'weforms' ), |
| 367 |
'type' => 'text', |
| 368 |
'section' => 'advanced', |
| 369 |
'priority' => 11, |
| 370 |
'help_text' => __( 'Number of columns in textarea', 'weforms' ), |
| 371 |
], |
| 372 |
|
| 373 |
[ |
| 374 |
'name' => 'placeholder', |
| 375 |
'title' => __( 'Placeholder text', 'weforms' ), |
| 376 |
'type' => 'text', |
| 377 |
'section' => 'advanced', |
| 378 |
'priority' => 12, |
| 379 |
'help_text' => __( 'Text for HTML5 placeholder attribute', 'weforms' ), |
| 380 |
'dependencies' => [ |
| 381 |
'rich' => 'no', |
| 382 |
], |
| 383 |
], |
| 384 |
|
| 385 |
[ |
| 386 |
'name' => 'default', |
| 387 |
'title' => __( 'Default value', 'weforms' ), |
| 388 |
'type' => 'text', |
| 389 |
'section' => 'advanced', |
| 390 |
'priority' => 13, |
| 391 |
'help_text' => __( 'The default value this field will have', 'weforms' ), |
| 392 |
], |
| 393 |
|
| 394 |
[ |
| 395 |
'name' => 'rich', |
| 396 |
'title' => __( 'Textarea', 'weforms' ), |
| 397 |
'type' => 'radio', |
| 398 |
'options' => [ |
| 399 |
'no' => __( 'Normal', 'weforms' ), |
| 400 |
'yes' => __( 'Rich textarea', 'weforms' ), |
| 401 |
'teeny' => __( 'Teeny Rich textarea', 'weforms' ), |
| 402 |
], |
| 403 |
'section' => 'advanced', |
| 404 |
'priority' => 14, |
| 405 |
'default' => 'no', |
| 406 |
], |
| 407 |
|
| 408 |
[ |
| 409 |
'name' => 'word_restriction', |
| 410 |
'title' => __( 'Word Restriction', 'weforms' ), |
| 411 |
'type' => 'text', |
| 412 |
'section' => 'advanced', |
| 413 |
'priority' => 15, |
| 414 |
'help_text' => __( 'Numebr of words the author to be restricted in', 'weforms' ), |
| 415 |
], |
| 416 |
]; |
| 417 |
} |
| 418 |
|
| 419 |
/* |
| 420 |
|-------------------------------------------------------------------------- |
| 421 |
| Field helper methods |
| 422 |
|-------------------------------------------------------------------------- |
| 423 |
| |
| 424 |
| Various helper method for rendering form fields |
| 425 |
*/ |
| 426 |
|
| 427 |
public function print_list_attributes( $field ) { |
| 428 |
$label = isset( $field['label'] ) ? $field['label'] : ''; |
| 429 |
$el_name = !empty( $field['name'] ) ? $field['name'] : ''; |
| 430 |
$class_name = !empty( $field['css'] ) ? ' ' . $field['css'] : ''; |
| 431 |
$field_size = !empty( $field['width'] ) ? ' field-size-' . $field['width'] : ''; |
| 432 |
|
| 433 |
printf( 'class="wpuf-el %s%s%s" data-label="%s"', esc_attr( $el_name ), esc_attr( $class_name ), esc_attr( $field_size ), |
| 434 |
esc_attr( $label ) ); |
| 435 |
} |
| 436 |
|
| 437 |
/** |
| 438 |
* Prints form input label |
| 439 |
* |
| 440 |
* @param array $attr |
| 441 |
* @param int $form_id |
| 442 |
*/ |
| 443 |
public function print_label( $field, $form_id = 0 ) { |
| 444 |
?> |
| 445 |
<div class="wpuf-label"> |
| 446 |
<label for="<?php echo isset( $field['name'] ) ? esc_attr( $field['name'] ) . '_' . esc_attr( $form_id ) : 'cls'; ?>"><?php echo esc_html( $field['label'] ) . wp_kses_post( $this->required_mark( $field ) ) ; ?></label> |
| 447 |
</div> |
| 448 |
<?php |
| 449 |
} |
| 450 |
|
| 451 |
/** |
| 452 |
* Check if a field is required |
| 453 |
* |
| 454 |
* @param array $field |
| 455 |
* |
| 456 |
* @return bool |
| 457 |
*/ |
| 458 |
public function is_required( $field ) { |
| 459 |
if ( isset( $field['required'] ) && $field['required'] == 'yes' ) { |
| 460 |
return true; |
| 461 |
} |
| 462 |
|
| 463 |
return false; |
| 464 |
} |
| 465 |
|
| 466 |
/** |
| 467 |
* Prints required field asterisk |
| 468 |
* |
| 469 |
* @param array $attr |
| 470 |
* |
| 471 |
* @return string |
| 472 |
*/ |
| 473 |
public function required_mark( $field ) { |
| 474 |
if ( $this->is_required( $field ) ) { |
| 475 |
return ' <span class="required">*</span>'; |
| 476 |
} |
| 477 |
|
| 478 |
return ''; |
| 479 |
} |
| 480 |
|
| 481 |
/** |
| 482 |
* Prints help text for a field |
| 483 |
* |
| 484 |
* @param array $field |
| 485 |
*/ |
| 486 |
public function help_text( $field ) { |
| 487 |
if ( empty( $field['help'] ) ) { |
| 488 |
return; |
| 489 |
} |
| 490 |
?> |
| 491 |
<span class="wpuf-help"><?php echo esc_attr( $field['help'] ); ?></span> |
| 492 |
<?php |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Push logic to conditional array for processing |
| 497 |
* |
| 498 |
* @param array $form_field |
| 499 |
* @param int $form_id |
| 500 |
* |
| 501 |
* @return void |
| 502 |
*/ |
| 503 |
public function conditional_logic( $form_field, $form_id ) { |
| 504 |
if ( !isset( $form_field['wpuf_cond']['condition_status'] ) || $form_field['wpuf_cond']['condition_status'] != 'yes' ) { |
| 505 |
return; |
| 506 |
} |
| 507 |
|
| 508 |
$cond_inputs = $form_field['wpuf_cond']; |
| 509 |
$cond_inputs['condition_status'] = isset( $cond_inputs['condition_status'] ) ? $cond_inputs['condition_status'] : ''; |
| 510 |
|
| 511 |
if ( $cond_inputs['condition_status'] == 'yes' ) { |
| 512 |
$cond_inputs['type'] = $form_field['template']; |
| 513 |
$cond_inputs['name'] = $form_field['name']; |
| 514 |
$cond_inputs['form_id'] = $form_id; |
| 515 |
$condition = json_encode( $cond_inputs ); |
| 516 |
} else { |
| 517 |
$condition = ''; |
| 518 |
} ?> |
| 519 |
<?php |
| 520 |
$script = "wpuf_conditional_items.push({$condition});"; |
| 521 |
wp_add_inline_script( 'wpuf-form', $script ); |
| 522 |
?> |
| 523 |
<?php |
| 524 |
} |
| 525 |
|
| 526 |
/** |
| 527 |
* Prepare entry default, can be replaced through field classes |
| 528 |
* |
| 529 |
* @param $field |
| 530 |
* |
| 531 |
* @return mixed |
| 532 |
*/ |
| 533 |
public function prepare_entry( $field, $args = [] ) { |
| 534 |
if( empty( $_POST['_wpnonce'] ) ) { |
| 535 |
wp_send_json_error( __( 'Unauthorized operation', 'weforms' ) ); |
| 536 |
} |
| 537 |
|
| 538 |
if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['_wpnonce'] ) ), 'wpuf_form_add' ) ) { |
| 539 |
wp_send_json_error( __( 'Unauthorized operation', 'weforms' ) ); |
| 540 |
} |
| 541 |
|
| 542 |
$args = ! empty( $args ) ? $args : weforms_clean( $_POST ); |
| 543 |
$value = !empty( $args[$field['name']] ) ? $args[$field['name']] : ''; |
| 544 |
|
| 545 |
if ( is_array( $value ) ) { |
| 546 |
$entry_value = implode( WeForms::$field_separator, $args[$field['name']] ); |
| 547 |
} else { |
| 548 |
$entry_value = trim( $value ); |
| 549 |
} |
| 550 |
|
| 551 |
return $entry_value; |
| 552 |
} |
| 553 |
|
| 554 |
/** |
| 555 |
* Function to check word restriction |
| 556 |
* |
| 557 |
* @param $word_nums number of words allowed |
| 558 |
*/ |
| 559 |
public function check_word_restriction_func( $word_nums, $rich_text, $field_name ) { |
| 560 |
// bail out if it is dashboard |
| 561 |
if ( is_admin() ) { |
| 562 |
return; |
| 563 |
} ?> |
| 564 |
<script type="text/javascript"> |
| 565 |
;(function($) { |
| 566 |
$(document).ready( function(){ |
| 567 |
WP_User_Frontend.editorLimit.bind(<?php printf( '%d, "%s", "%s"', esc_attr( $word_nums ), esc_attr( $field_name ), esc_attr( $rich_text ) ); ?>); |
| 568 |
}); |
| 569 |
})(jQuery); |
| 570 |
</script> |
| 571 |
<?php |
| 572 |
} |
| 573 |
} |
| 574 |
|
