| 1 |
<?php |
| 2 |
/** |
| 3 |
* Represents a grid. |
| 4 |
* |
| 5 |
* @link https://bootstrapped.ventures |
| 6 |
* @since 3.0.0 |
| 7 |
* |
| 8 |
* @package WP_Ultimate_Post_Grid |
| 9 |
* @subpackage WP_Ultimate_Post_Grid/includes/public |
| 10 |
*/ |
| 11 |
|
| 12 |
/** |
| 13 |
* Represents a grid. |
| 14 |
* |
| 15 |
* @since 3.0.0 |
| 16 |
* @package WP_Ultimate_Post_Grid |
| 17 |
* @subpackage WP_Ultimate_Post_Grid/includes/public |
| 18 |
* @author Brecht Vandersmissen <brecht@bootstrapped.ventures> |
| 19 |
*/ |
| 20 |
class WPUPG_Grid { |
| 21 |
|
| 22 |
/** |
| 23 |
* WP_Post object associated with this grid post type. |
| 24 |
* |
| 25 |
* @since 3.0.0 |
| 26 |
* @access private |
| 27 |
* @var object $post WP_Post object of this grid post type. |
| 28 |
*/ |
| 29 |
private $post; |
| 30 |
|
| 31 |
/** |
| 32 |
* Cached IDs to display in this grid. |
| 33 |
* |
| 34 |
* @since 3.0.0 |
| 35 |
* @access private |
| 36 |
* @var array $ids Grid item IDs. |
| 37 |
*/ |
| 38 |
private $ids = false; |
| 39 |
|
| 40 |
/** |
| 41 |
* Cached total IDs to display in this grid. |
| 42 |
* |
| 43 |
* @since 3.3.0 |
| 44 |
* @access private |
| 45 |
* @var array $total_ids Total number of grid ids. |
| 46 |
*/ |
| 47 |
private $total_ids = false; |
| 48 |
|
| 49 |
/** |
| 50 |
* Cached terms to display in this grid. |
| 51 |
* |
| 52 |
* @since 3.0.0 |
| 53 |
* @access private |
| 54 |
* @var array $ids Terms for this grid. |
| 55 |
*/ |
| 56 |
private $terms = false; |
| 57 |
|
| 58 |
/** |
| 59 |
* Metadata associated with this grid post type. |
| 60 |
* |
| 61 |
* @since 3.0.0 |
| 62 |
* @access private |
| 63 |
* @var array $meta Grid metadata. |
| 64 |
*/ |
| 65 |
private $meta = false; |
| 66 |
|
| 67 |
/** |
| 68 |
* Get new grid object from associated post. |
| 69 |
* |
| 70 |
* @since 3.0.0 |
| 71 |
* @param mixed $post Meta or WP_Post object for this grid post type. |
| 72 |
*/ |
| 73 |
public function __construct( $post_or_meta ) { |
| 74 |
$post = is_object( $post_or_meta ) && $post_or_meta instanceof WP_Post ? $post_or_meta : false; |
| 75 |
$this->post = $post; |
| 76 |
|
| 77 |
// Not a WP_Post object, so just manually set the meta values. |
| 78 |
if ( ! $post ) { |
| 79 |
$this->meta = $post_or_meta; |
| 80 |
} |
| 81 |
} |
| 82 |
|
| 83 |
/** |
| 84 |
* Get grid data. |
| 85 |
* |
| 86 |
* @since 3.0.0 |
| 87 |
*/ |
| 88 |
public function get_data() { |
| 89 |
$grid = array(); |
| 90 |
|
| 91 |
// Technical Fields. |
| 92 |
$grid['id'] = $this->id(); |
| 93 |
$grid['version'] = $this->version(); |
| 94 |
|
| 95 |
// Grid General. |
| 96 |
$grid['name'] = $this->name(); |
| 97 |
$grid['slug'] = $this->slug(); |
| 98 |
|
| 99 |
// Grid Data Source. |
| 100 |
$grid['type'] = $this->type(); |
| 101 |
$grid['post_types'] = $this->post_types(); |
| 102 |
$grid['post_status'] = $this->post_status(); |
| 103 |
$grid['post_status_require_permission'] = $this->post_status_require_permission(); |
| 104 |
$grid['taxonomies'] = $this->taxonomies(); |
| 105 |
$grid['password_protected'] = $this->password_protected(); |
| 106 |
$grid['order_by'] = $this->order_by(); |
| 107 |
$grid['order'] = $this->order(); |
| 108 |
$grid['order_custom_key'] = $this->order_custom_key(); |
| 109 |
$grid['order_custom_key_numeric'] = $this->order_custom_key_numeric(); |
| 110 |
$grid['terms_order_by'] = $this->terms_order_by(); |
| 111 |
$grid['terms_order'] = $this->terms_order(); |
| 112 |
|
| 113 |
// Grid Limit Items. |
| 114 |
$grid['limit_posts_offset'] = $this->limit_posts_offset(); |
| 115 |
$grid['limit_posts_number'] = $this->limit_posts_number(); |
| 116 |
$grid['images_only'] = $this->images_only(); |
| 117 |
$grid['terms_images_only'] = $this->terms_images_only(); |
| 118 |
$grid['terms_hide_empty'] = $this->terms_hide_empty(); |
| 119 |
$grid['limit_terms'] = $this->limit_terms(); |
| 120 |
$grid['limit_terms_terms'] = $this->limit_terms_terms(); |
| 121 |
$grid['limit_terms_type'] = $this->limit_terms_type(); |
| 122 |
$grid['limit_posts'] = $this->limit_posts(); |
| 123 |
$grid['limit_rules'] = $this->limit_rules(); |
| 124 |
|
| 125 |
// Grid Filters. |
| 126 |
$grid['filters'] = $this->filters(); |
| 127 |
$grid['filters_enabled'] = $this->filters_enabled(); |
| 128 |
$grid['filters_style'] = $this->filters_style(); |
| 129 |
$grid['filters_relation'] = $this->filters_relation(); |
| 130 |
$grid['responsive_toggle_style'] = $this->responsive_toggle_style(); |
| 131 |
$grid['responsive_toggle_style_closed'] = $this->responsive_toggle_style_closed(); |
| 132 |
$grid['responsive_toggle_style_open'] = $this->responsive_toggle_style_open(); |
| 133 |
|
| 134 |
// Grid Layout. |
| 135 |
$grid['layout_mode'] = $this->layout_mode(); |
| 136 |
$grid['centered'] = $this->centered(); |
| 137 |
$grid['layout_desktop_sizing'] = $this->layout_desktop_sizing(); |
| 138 |
$grid['layout_desktop_sizing_fixed'] = $this->layout_desktop_sizing_fixed(); |
| 139 |
$grid['layout_desktop_sizing_columns'] = $this->layout_desktop_sizing_columns(); |
| 140 |
$grid['layout_desktop_sizing_margin'] = $this->layout_desktop_sizing_margin(); |
| 141 |
$grid['layout_tablet_different'] = $this->layout_tablet_different(); |
| 142 |
$grid['layout_tablet_sizing'] = $this->layout_tablet_sizing(); |
| 143 |
$grid['layout_tablet_sizing_fixed'] = $this->layout_tablet_sizing_fixed(); |
| 144 |
$grid['layout_tablet_sizing_columns'] = $this->layout_tablet_sizing_columns(); |
| 145 |
$grid['layout_tablet_sizing_margin'] = $this->layout_tablet_sizing_margin(); |
| 146 |
$grid['layout_mobile_different'] = $this->layout_mobile_different(); |
| 147 |
$grid['layout_mobile_sizing'] = $this->layout_mobile_sizing(); |
| 148 |
$grid['layout_mobile_sizing_fixed'] = $this->layout_mobile_sizing_fixed(); |
| 149 |
$grid['layout_mobile_sizing_columns'] = $this->layout_mobile_sizing_columns(); |
| 150 |
$grid['layout_mobile_sizing_margin'] = $this->layout_mobile_sizing_margin(); |
| 151 |
|
| 152 |
// Grid Item. |
| 153 |
$grid['template'] = $this->template(); |
| 154 |
$grid['use_image'] = $this->use_image(); |
| 155 |
$grid['link'] = $this->link(); |
| 156 |
$grid['link_type'] = $this->link_type(); |
| 157 |
$grid['link_target'] = $this->link_target(); |
| 158 |
|
| 159 |
// Grid Pagination. |
| 160 |
$grid['pagination_type'] = $this->pagination_type(); |
| 161 |
$grid['pagination'] = $this->pagination(); |
| 162 |
|
| 163 |
// Grid Other. |
| 164 |
$grid['metadata'] = $this->metadata(); |
| 165 |
$grid['metadata_name'] = $this->metadata_name(); |
| 166 |
$grid['metadata_description'] = $this->metadata_description(); |
| 167 |
$grid['deeplinking'] = $this->deeplinking(); |
| 168 |
$grid['empty_message'] = $this->empty_message(); |
| 169 |
|
| 170 |
return $grid; |
| 171 |
} |
| 172 |
|
| 173 |
/** |
| 174 |
* Get grid data for the manage page. |
| 175 |
* |
| 176 |
* @since 3.0.0 |
| 177 |
*/ |
| 178 |
public function get_data_manage() { |
| 179 |
$grid = $this->get_data(); |
| 180 |
|
| 181 |
$grid['date'] = $this->date(); |
| 182 |
|
| 183 |
return $grid; |
| 184 |
} |
| 185 |
|
| 186 |
/** |
| 187 |
* Get isotope args for this grid. |
| 188 |
* |
| 189 |
* @since 3.0.0 |
| 190 |
*/ |
| 191 |
public function get_javascript_args() { |
| 192 |
$args = array(); |
| 193 |
|
| 194 |
// Arguments for grid. |
| 195 |
$args['item_ids'] = $this->ids( array( 'type' => 'initial' ) ); |
| 196 |
$args['order'] = array( |
| 197 |
array( |
| 198 |
'by' => $this->order_by(), |
| 199 |
'type' => $this->order(), |
| 200 |
), |
| 201 |
); |
| 202 |
$args['link'] = $this->link() ? $this->link_target() : false; |
| 203 |
$args['deeplinking'] = $this->deeplinking(); |
| 204 |
|
| 205 |
// Arguments for Isotope JS. |
| 206 |
$args['isotope'] = array( |
| 207 |
'itemSelector' => '.wpupg-item', |
| 208 |
'layoutMode' => $this->layout_mode(), |
| 209 |
'transitionDuration' => intval( WPUPG_Settings::get( 'grid_animation_speed' ) ), |
| 210 |
'stagger' => intval( WPUPG_Settings::get( 'grid_animation_stagger' ) ), |
| 211 |
'hiddenStyle' => self::get_css_array( WPUPG_Settings::get( 'grid_animation_hide' ) ), |
| 212 |
'visibleStyle' => self::get_css_array( WPUPG_Settings::get( 'grid_animation_show' ) ), |
| 213 |
); |
| 214 |
|
| 215 |
// Force height layout mode. |
| 216 |
if ( 'fitRowsHeight' === $this->layout_mode() ) { |
| 217 |
$args['isotope']['layoutMode'] = 'fitRows'; |
| 218 |
$args['force_height'] = true; |
| 219 |
} |
| 220 |
|
| 221 |
// CSS |
| 222 |
if ( $this->can_use_centered() && $this->centered() ) { |
| 223 |
$args['isotope']['masonry'] = array( |
| 224 |
'isFitWidth' => true, |
| 225 |
); |
| 226 |
} |
| 227 |
|
| 228 |
// Arguments for filters. |
| 229 |
$args['filters_relation'] = $this->filters_relation(); |
| 230 |
$args['filters'] = array(); |
| 231 |
if ( $this->filters_enabled() ) { |
| 232 |
$filters = $this->filters(); |
| 233 |
|
| 234 |
foreach ( $filters as $index => $filter ) { |
| 235 |
// Make sure filter ID is set. |
| 236 |
if ( ! $filter['id'] ) { |
| 237 |
$filter['id'] = $index + 1; |
| 238 |
} |
| 239 |
|
| 240 |
$filter_args = array( |
| 241 |
'id' => $filter['id'], |
| 242 |
'type' => $filter['type'], |
| 243 |
); |
| 244 |
|
| 245 |
$args['filters'][ $filter['id'] ] = apply_filters( 'wpupg_javascript_args_filter', $filter_args, $this, $filter ); |
| 246 |
} |
| 247 |
} |
| 248 |
|
| 249 |
// Arguments for pagination. |
| 250 |
$args['pagination_type'] = $this->pagination_type(); |
| 251 |
$args['pagination'] = apply_filters( 'wpupg_javascript_args_pagination', false, $this ); |
| 252 |
|
| 253 |
return apply_filters( 'wpupg_javascript_args', $args, $this ); |
| 254 |
} |
| 255 |
|
| 256 |
/** |
| 257 |
* Get CSS array from string. |
| 258 |
* |
| 259 |
* @since 3.0.0 |
| 260 |
* @param mixed $string String to get the CSS from. |
| 261 |
*/ |
| 262 |
public function get_css_array( $string ) { |
| 263 |
$css = array(); |
| 264 |
|
| 265 |
if ( $string ) { |
| 266 |
$properties = explode( ';', $string ); |
| 267 |
|
| 268 |
foreach( $properties as $property ) { |
| 269 |
$parts = explode( ':', $property ); |
| 270 |
|
| 271 |
if ( 2 === count( $parts ) ) { |
| 272 |
$key = trim( $parts[0] ); |
| 273 |
|
| 274 |
if ( $key ) { |
| 275 |
$css[ $key ] = trim( $parts[1] ); |
| 276 |
} |
| 277 |
} |
| 278 |
} |
| 279 |
} |
| 280 |
|
| 281 |
return $css; |
| 282 |
} |
| 283 |
|
| 284 |
/** |
| 285 |
* Get metadata value. |
| 286 |
* |
| 287 |
* @since 3.0.0 |
| 288 |
* @param mixed $field Metadata field to retrieve. |
| 289 |
* @param mixed $default Default to return if metadata is not set. |
| 290 |
*/ |
| 291 |
public function meta( $field, $default = '' ) { |
| 292 |
if ( false === $this->post ) { |
| 293 |
if ( isset( $this->meta[ $field ] ) ) { |
| 294 |
return $this->meta[ $field ]; |
| 295 |
} |
| 296 |
} else { |
| 297 |
// Use prefix when stored in actual meta. |
| 298 |
$field = 'wpupg_' . $field; |
| 299 |
|
| 300 |
if ( ! $this->meta ) { |
| 301 |
$this->meta = get_post_custom( $this->id() ); |
| 302 |
} |
| 303 |
|
| 304 |
if ( isset( $this->meta[ $field ] ) && null !== $this->meta[ $field ][0] ) { |
| 305 |
return $this->meta[ $field ][0]; |
| 306 |
} |
| 307 |
} |
| 308 |
|
| 309 |
return $default; |
| 310 |
} |
| 311 |
|
| 312 |
/** |
| 313 |
* Try to unserialize as best as possible. |
| 314 |
* |
| 315 |
* @since 3.0.0 |
| 316 |
* @param mixed $maybe_serialized Potentially serialized data. |
| 317 |
*/ |
| 318 |
public function unserialize( $maybe_serialized ) { |
| 319 |
$unserialized = @maybe_unserialize( $maybe_serialized ); |
| 320 |
|
| 321 |
if ( false === $unserialized ) { |
| 322 |
$maybe_serialized = preg_replace('/\s+/', ' ', $maybe_serialized ); |
| 323 |
$unserialized = unserialize( preg_replace_callback( '!s:(\d+):"(.*?)";!', array( $this, 'regex_replace_serialize' ), $maybe_serialized ) ); |
| 324 |
} |
| 325 |
|
| 326 |
return $unserialized; |
| 327 |
} |
| 328 |
|
| 329 |
/** |
| 330 |
* Callback for regex to fix serialize issues. |
| 331 |
* |
| 332 |
* @since 3.0.0 |
| 333 |
* @param mixed $match Regex match. |
| 334 |
*/ |
| 335 |
public function regex_replace_serialize( $match ) { |
| 336 |
return ( $match[1] == strlen( $match[2] ) ) ? $match[0] : 's:' . strlen( $match[2] ) . ':"' . $match[2] . '";'; |
| 337 |
} |
| 338 |
|
| 339 |
/** |
| 340 |
* Grid Technical Fields. |
| 341 |
*/ |
| 342 |
public function id() { |
| 343 |
return $this->post ? $this->post->ID : $this->meta( 'id' ); |
| 344 |
} |
| 345 |
public function slug_or_id() { |
| 346 |
$slug = $this->slug(); |
| 347 |
|
| 348 |
if ( ! $slug ) { |
| 349 |
$slug = $this->id(); |
| 350 |
} |
| 351 |
|
| 352 |
return $slug; |
| 353 |
} |
| 354 |
public function date() { |
| 355 |
return $this->post ? $this->post->post_date : $this->meta( 'date' ); |
| 356 |
} |
| 357 |
public function version() { |
| 358 |
return $this->meta( 'version', '0.0.0' ); |
| 359 |
} |
| 360 |
|
| 361 |
/** |
| 362 |
* Grid General Fields. |
| 363 |
*/ |
| 364 |
public function name() { |
| 365 |
return $this->post ? $this->post->post_title : $this->meta( 'name' ); |
| 366 |
} |
| 367 |
public function slug() { |
| 368 |
return $this->post ? $this->post->post_name : $this->meta( 'slug' ); |
| 369 |
} |
| 370 |
/** |
| 371 |
* Grid Data Source Fields. |
| 372 |
*/ |
| 373 |
public function type() { |
| 374 |
return $this->meta( 'type', 'posts' ); |
| 375 |
} |
| 376 |
public function post_types() { |
| 377 |
return $this->unserialize( $this->meta( 'post_types', array( 'post' ) ) ); |
| 378 |
} |
| 379 |
public function post_status() { |
| 380 |
$post_status = $this->unserialize( $this->meta( 'post_status', array( 'publish' ) ) ); |
| 381 |
|
| 382 |
if ( in_array( 'attachment', $this->post_types() ) ) { |
| 383 |
$post_status[] = 'inherit'; |
| 384 |
} |
| 385 |
|
| 386 |
return $post_status; |
| 387 |
} |
| 388 |
public function post_status_require_permission() { |
| 389 |
return $this->meta( 'post_status_require_permission', true ); |
| 390 |
} |
| 391 |
public function taxonomies() { |
| 392 |
return $this->unserialize( $this->meta( 'taxonomies', array( 'category' ) ) ); |
| 393 |
} |
| 394 |
public function password_protected() { |
| 395 |
return $this->meta( 'password_protected', 'all' ); |
| 396 |
} |
| 397 |
public function order_by() { |
| 398 |
return $this->meta( 'order_by', 'date' ); |
| 399 |
} |
| 400 |
public function order() { |
| 401 |
return $this->meta( 'order', 'desc' ); |
| 402 |
} |
| 403 |
public function order_custom_key() { |
| 404 |
return $this->meta( 'order_custom_key', '' ); |
| 405 |
} |
| 406 |
public function order_custom_key_numeric() { |
| 407 |
return $this->meta( 'order_custom_key_numeric', false ); |
| 408 |
} |
| 409 |
public function terms_order_by() { |
| 410 |
return $this->meta( 'terms_order_by', 'name' ); |
| 411 |
} |
| 412 |
public function terms_order() { |
| 413 |
return $this->meta( 'terms_order', 'asc' ); |
| 414 |
} |
| 415 |
/** |
| 416 |
* Grid Limit Items Fields. |
| 417 |
*/ |
| 418 |
public function limit_posts_offset() { |
| 419 |
return $this->meta( 'limit_posts_offset', 0 ); |
| 420 |
} |
| 421 |
public function limit_posts_number() { |
| 422 |
return $this->meta( 'limit_posts_number', 0 ); |
| 423 |
} |
| 424 |
public function images_only() { |
| 425 |
return $this->meta( 'images_only', false ); |
| 426 |
} |
| 427 |
public function terms_images_only() { |
| 428 |
return $this->meta( 'terms_images_only', false ); |
| 429 |
} |
| 430 |
public function terms_hide_empty() { |
| 431 |
return $this->meta( 'terms_hide_empty', false ); |
| 432 |
} |
| 433 |
public function limit_terms() { |
| 434 |
return $this->meta( 'limit_terms', false ); |
| 435 |
} |
| 436 |
public function limit_terms_terms() { |
| 437 |
return $this->unserialize( $this->meta( 'limit_terms_terms', array() ) ); |
| 438 |
} |
| 439 |
public function limit_terms_type() { |
| 440 |
return $this->meta( 'limit_terms_type', 'restrict' ); |
| 441 |
} |
| 442 |
public function limit_posts() { |
| 443 |
return $this->meta( 'limit_posts', false ); |
| 444 |
} |
| 445 |
public function limit_rules() { |
| 446 |
return $this->unserialize( $this->meta( 'limit_rules', array() ) ); |
| 447 |
} |
| 448 |
|
| 449 |
/** |
| 450 |
* Grid Filters Fields. |
| 451 |
*/ |
| 452 |
public function filter( $id ) { |
| 453 |
if ( ! $this->filters_enabled() || ! $id ) { |
| 454 |
return false; |
| 455 |
} |
| 456 |
|
| 457 |
$filters = $this->filters(); |
| 458 |
|
| 459 |
// If identifier was found, return filter. |
| 460 |
$index = array_search( $id, array_column( $filters, 'id' ) ); |
| 461 |
if ( false !== $index ) { |
| 462 |
return WPUPG_Filter::filter_with_defaults( $filters[ $index ] ); |
| 463 |
} |
| 464 |
|
| 465 |
// Check if index + 1 was used as the ID if not found by identifier. |
| 466 |
$index = intval( $id ) - 1; |
| 467 |
if ( isset( $filters[ $index ] ) ) { |
| 468 |
$filter = $filters[ $index ]; |
| 469 |
$filter['id'] = $id; |
| 470 |
return WPUPG_Filter::filter_with_defaults( $filter ); |
| 471 |
} |
| 472 |
|
| 473 |
return false; |
| 474 |
} |
| 475 |
public function filters() { |
| 476 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 477 |
return WPUPG_Migrations::single_filter_to_multiple( $this ); |
| 478 |
} |
| 479 |
|
| 480 |
$filters_with_defaults = array(); |
| 481 |
$filters = $this->unserialize( $this->meta( 'filters', array() ) ); |
| 482 |
|
| 483 |
foreach ( $filters as $index => $filter ) { |
| 484 |
$filters_with_defaults[ $index ] = WPUPG_Filter::filter_with_defaults( $filter ); |
| 485 |
} |
| 486 |
|
| 487 |
return $filters_with_defaults; |
| 488 |
} |
| 489 |
public function filters_enabled() { |
| 490 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 491 |
return 0 < count( $this->filters() ); |
| 492 |
} |
| 493 |
|
| 494 |
// No filters for a term grid. |
| 495 |
if ( 'terms' === $this->type() ) { |
| 496 |
return false; |
| 497 |
} |
| 498 |
|
| 499 |
return $this->meta( 'filters_enabled', false ); |
| 500 |
} |
| 501 |
public function filters_style( $field = false ) { |
| 502 |
$defaults = WPUPG_Filter::get_general_style_defaults(); |
| 503 |
$filters_style = $this->unserialize( $this->meta( 'filters_style', array() ) ); |
| 504 |
$filters_style_with_defaults = array_replace_recursive( $defaults, $filters_style ); |
| 505 |
|
| 506 |
if ( $field === false ) { |
| 507 |
return $filters_style_with_defaults; |
| 508 |
} else { |
| 509 |
return isset( $filters_style_with_defaults[ $field ] ) ? $filters_style_with_defaults[ $field ] : false; |
| 510 |
} |
| 511 |
} |
| 512 |
public function filters_relation() { |
| 513 |
return $this->meta( 'filters_relation', 'AND' ); |
| 514 |
} |
| 515 |
public function responsive_toggle_style() { |
| 516 |
return $this->meta( 'responsive_toggle_style', 'custom' ); |
| 517 |
} |
| 518 |
public function responsive_toggle_style_closed() { |
| 519 |
return $this->meta( 'responsive_toggle_style_closed', '+' ); |
| 520 |
} |
| 521 |
public function responsive_toggle_style_open() { |
| 522 |
return $this->meta( 'responsive_toggle_style_open', '-' ); |
| 523 |
} |
| 524 |
|
| 525 |
/** |
| 526 |
* Grid Layout Fields. |
| 527 |
*/ |
| 528 |
public function layout_mode() { |
| 529 |
return $this->meta( 'layout_mode', 'masonry' ); |
| 530 |
} |
| 531 |
public function centered() { |
| 532 |
return $this->meta( 'centered', false ); |
| 533 |
} |
| 534 |
public function can_use_centered() { |
| 535 |
$can_use_centered = false; |
| 536 |
|
| 537 |
if ( 'masonry' === $this->layout_mode() ) { |
| 538 |
if ( ! $this->layout_tablet_different() && ! $this->layout_mobile_different() ) { |
| 539 |
$can_use_centered = true; |
| 540 |
} |
| 541 |
} |
| 542 |
|
| 543 |
return $can_use_centered; |
| 544 |
} |
| 545 |
public function layout_desktop_sizing() { |
| 546 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 547 |
return 'ignore'; |
| 548 |
} |
| 549 |
return $this->meta( 'layout_desktop_sizing', 'fixed' ); |
| 550 |
} |
| 551 |
public function layout_desktop_sizing_fixed() { |
| 552 |
return $this->meta( 'layout_desktop_sizing_fixed', 300 ); |
| 553 |
} |
| 554 |
public function layout_desktop_sizing_columns() { |
| 555 |
return $this->meta( 'layout_desktop_sizing_columns', 3 ); |
| 556 |
} |
| 557 |
public function layout_desktop_sizing_margin() { |
| 558 |
return $this->meta( 'layout_desktop_sizing_margin', 10 ); |
| 559 |
} |
| 560 |
public function layout_tablet_different() { |
| 561 |
return $this->meta( 'layout_tablet_different', false ); |
| 562 |
} |
| 563 |
public function layout_tablet_sizing() { |
| 564 |
return $this->meta( 'layout_tablet_sizing', 'fixed' ); |
| 565 |
} |
| 566 |
public function layout_tablet_sizing_fixed() { |
| 567 |
return $this->meta( 'layout_tablet_sizing_fixed', 300 ); |
| 568 |
} |
| 569 |
public function layout_tablet_sizing_columns() { |
| 570 |
return $this->meta( 'layout_tablet_sizing_columns', 2 ); |
| 571 |
} |
| 572 |
public function layout_tablet_sizing_margin() { |
| 573 |
return $this->meta( 'layout_tablet_sizing_margin', 10 ); |
| 574 |
} |
| 575 |
public function layout_mobile_different() { |
| 576 |
return $this->meta( 'layout_mobile_different', false ); |
| 577 |
} |
| 578 |
public function layout_mobile_sizing() { |
| 579 |
return $this->meta( 'layout_mobile_sizing', 'columns' ); |
| 580 |
} |
| 581 |
public function layout_mobile_sizing_fixed() { |
| 582 |
return $this->meta( 'layout_mobile_sizing_fixed', 300 ); |
| 583 |
} |
| 584 |
public function layout_mobile_sizing_columns() { |
| 585 |
return $this->meta( 'layout_mobile_sizing_columns', 1 ); |
| 586 |
} |
| 587 |
public function layout_mobile_sizing_margin() { |
| 588 |
return $this->meta( 'layout_mobile_sizing_margin', 10 ); |
| 589 |
} |
| 590 |
/** |
| 591 |
* Grid Item Fields. |
| 592 |
*/ |
| 593 |
public function template() { |
| 594 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 595 |
return WPUPG_Migrations::template_mapping( $this ); |
| 596 |
} |
| 597 |
return $this->meta( 'template', 'simple' ); |
| 598 |
} |
| 599 |
public function use_image() { |
| 600 |
return $this->meta( 'use_image', 'default' ); |
| 601 |
} |
| 602 |
public function link() { |
| 603 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 604 |
return 'none' !== $this->meta( 'link_type' ); |
| 605 |
} |
| 606 |
return $this->meta( 'link', true ); |
| 607 |
} |
| 608 |
public function link_type() { |
| 609 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 610 |
return $this->meta( 'link_target', 'post' ); |
| 611 |
} |
| 612 |
return $this->meta( 'link_type', 'post' ); |
| 613 |
} |
| 614 |
public function link_target() { |
| 615 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 616 |
$target = $this->meta( 'link_type', '_self' ); |
| 617 |
return 'none' === $target ? '_self' : $target; |
| 618 |
} |
| 619 |
return $this->meta( 'link_target', '_self' ); |
| 620 |
} |
| 621 |
/** |
| 622 |
* Grid Pagination Fields. |
| 623 |
*/ |
| 624 |
public function pagination_type() { |
| 625 |
$pagination_type = $this->meta( 'pagination_type', 'none' ); |
| 626 |
|
| 627 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 628 |
$pagination_type = str_replace( 'load_more_filter', 'load_more', $pagination_type ); |
| 629 |
} |
| 630 |
|
| 631 |
return $pagination_type; |
| 632 |
} |
| 633 |
public function pagination( $type = false ) { |
| 634 |
if ( version_compare( $this->version(), '3.0.0', '<' ) ) { |
| 635 |
$pagination = WPUPG_Migrations::get_pagination_with_style( $this ); |
| 636 |
} else { |
| 637 |
$pagination = $this->unserialize( $this->meta( 'pagination', array() ) ); |
| 638 |
} |
| 639 |
|
| 640 |
$pagination_defaults = WPUPG_Pagination::get_defaults(); |
| 641 |
$pagination = array_replace_recursive( $pagination_defaults, $pagination ); |
| 642 |
|
| 643 |
if ( false === $type ) { |
| 644 |
return $pagination; |
| 645 |
} else { |
| 646 |
if ( isset( $pagination[ $type ] ) ) { |
| 647 |
return $pagination[ $type ]; |
| 648 |
} else { |
| 649 |
return array(); |
| 650 |
} |
| 651 |
} |
| 652 |
} |
| 653 |
/** |
| 654 |
* Grid Other Fields. |
| 655 |
*/ |
| 656 |
public function metadata() { |
| 657 |
return $this->meta( 'metadata', false ); |
| 658 |
} |
| 659 |
public function metadata_name() { |
| 660 |
return $this->meta( 'metadata_name', '' ); |
| 661 |
} |
| 662 |
public function metadata_description() { |
| 663 |
return $this->meta( 'metadata_description', '' ); |
| 664 |
} |
| 665 |
public function deeplinking() { |
| 666 |
return $this->meta( 'deeplinking', true ); |
| 667 |
} |
| 668 |
public function empty_message() { |
| 669 |
return $this->meta( 'empty_message', '' ); |
| 670 |
} |
| 671 |
|
| 672 |
/** |
| 673 |
* Get the IDs that are displayed in this grid for the current page. |
| 674 |
* |
| 675 |
* @since 3.0.0 |
| 676 |
* @param mixed $grid_args Optional arguments. |
| 677 |
*/ |
| 678 |
public function ids( $grid_args = array() ) { |
| 679 |
$all_ids = $this->all_ids( $grid_args ); |
| 680 |
$ids = apply_filters( 'wpupg_grid_ids', $all_ids, $this, $grid_args ); |
| 681 |
|
| 682 |
// Prevent already loaded IDs from loading again. |
| 683 |
$already_loaded_ids = isset( $grid_args['loaded_ids'] ) ? $grid_args['loaded_ids'] : array(); |
| 684 |
return array_filter( $ids, function( $id ) use ( $already_loaded_ids ) { return ! in_array( $id, $already_loaded_ids ); } ); |
| 685 |
} |
| 686 |
|
| 687 |
/** |
| 688 |
* Get the total number of IDs for this grid. |
| 689 |
* |
| 690 |
* @since 3.4.0 |
| 691 |
*/ |
| 692 |
public function total_ids() { |
| 693 |
$total_ids = $this->total_ids; |
| 694 |
return false !== $total_ids ? intval( $total_ids ) : false; |
| 695 |
} |
| 696 |
|
| 697 |
/** |
| 698 |
* Get the query post arguments for getting all IDs. |
| 699 |
* |
| 700 |
* @since 3.0.0 |
| 701 |
* @param mixed $grid_args Optional arguments. |
| 702 |
*/ |
| 703 |
public function all_ids_query_post_args( $grid_args = array() ) { |
| 704 |
$post_types = $this->post_types(); |
| 705 |
|
| 706 |
$args = array( |
| 707 |
'post_type' => $post_types, |
| 708 |
'post_status' => $this->post_status(), |
| 709 |
'order' => $this->order(), |
| 710 |
'orderby' => $this->order_by(), |
| 711 |
'posts_per_page' => -1, |
| 712 |
// 'posts_per_page' => 2, |
| 713 |
'fields' => 'ids', |
| 714 |
); |
| 715 |
|
| 716 |
// Read permission for private posts. |
| 717 |
if ( in_array( 'private', $this->post_status() ) && $this->post_status_require_permission() ) { |
| 718 |
$args['perm'] = 'readable'; |
| 719 |
} |
| 720 |
|
| 721 |
// Password protected. |
| 722 |
switch ( $this->password_protected() ) { |
| 723 |
case 'exclude': |
| 724 |
$args['has_password'] = false; |
| 725 |
break; |
| 726 |
case 'only': |
| 727 |
$args['has_password'] = true; |
| 728 |
break; |
| 729 |
default: |
| 730 |
$args['has_password'] = null; |
| 731 |
} |
| 732 |
|
| 733 |
// Images Only |
| 734 |
if ( $this->images_only() ) { |
| 735 |
if ( in_array( 'attachment', $post_types ) ) { |
| 736 |
$args['post_mime_type'] = 'image/jpeg,image/gif,image/jpg,image/png'; |
| 737 |
} else { |
| 738 |
$args['meta_query'] = array( |
| 739 |
array( |
| 740 |
'relation' => 'OR', |
| 741 |
array( |
| 742 |
'key' => '_thumbnail_id', |
| 743 |
'value' => '0', |
| 744 |
'compare' => '>' |
| 745 |
), |
| 746 |
array( |
| 747 |
'key' => 'wpupg_custom_image_id', |
| 748 |
'value' => '0', |
| 749 |
'compare' => '>' |
| 750 |
), |
| 751 |
) |
| 752 |
); |
| 753 |
} |
| 754 |
} |
| 755 |
|
| 756 |
// Exclude specific ids. |
| 757 |
if ( isset( $grid_args['loaded_ids'] ) ) { |
| 758 |
$args['post__not_in'] = $grid_args['loaded_ids']; |
| 759 |
} |
| 760 |
|
| 761 |
// Apply filters. |
| 762 |
$tax_query = array( |
| 763 |
'relation' => 'AND', |
| 764 |
); |
| 765 |
|
| 766 |
$meta_query = isset( $args['meta_query'] ) ? $args['meta_query'] : array(); |
| 767 |
$meta_query['relation'] = 'AND'; |
| 768 |
|
| 769 |
$filters = isset( $grid_args['filters'] ) ? $grid_args['filters'] : array(); |
| 770 |
foreach ( $filters as $filter ) { |
| 771 |
switch ( $filter['type'] ) { |
| 772 |
case 'search': |
| 773 |
$args['s'] = $filter['text']; |
| 774 |
break; |
| 775 |
case 'terms': |
| 776 |
foreach ( $filter['terms'] as $taxonomy => $terms ) { |
| 777 |
if ( $terms ) { |
| 778 |
$tax_query[] = array( |
| 779 |
'taxonomy' => $taxonomy, |
| 780 |
'field' => 'slug', |
| 781 |
'terms' => $terms, |
| 782 |
'operator' => $filter['terms_inverse'] ? 'NOT IN' : 'IN', |
| 783 |
); |
| 784 |
} |
| 785 |
} |
| 786 |
|
| 787 |
if ( 'AND' !== $filter['terms_relation'] ) { |
| 788 |
$tax_query['relation'] = $filter['terms_relation']; |
| 789 |
} |
| 790 |
break; |
| 791 |
case 'custom_field': |
| 792 |
foreach ( $filter['values'] as $value ) { |
| 793 |
if ( $value ) { |
| 794 |
switch ( $value['type'] ) { |
| 795 |
case 'string': |
| 796 |
$meta_query[] = array( |
| 797 |
'key' => $filter['custom_field'], |
| 798 |
'value' => $value['value'], |
| 799 |
'compare' => $filter['values_inverse'] ? '!=' : '=', |
| 800 |
); |
| 801 |
break; |
| 802 |
case 'number': |
| 803 |
$meta_query[] = array( |
| 804 |
'key' => $filter['custom_field'], |
| 805 |
'value' => $value['value'], |
| 806 |
'type' => 'NUMERIC', |
| 807 |
'compare' => $filter['values_inverse'] ? '!=' : '=', |
| 808 |
); |
| 809 |
break; |
| 810 |
case 'range': |
| 811 |
$meta_query[] = array( |
| 812 |
'key' => $filter['custom_field'], |
| 813 |
'value' => $value['value'], |
| 814 |
'type' => 'NUMERIC', |
| 815 |
'compare' => $filter['values_inverse'] ? 'NOT BETWEEN' : 'BETWEEN', |
| 816 |
); |
| 817 |
break; |
| 818 |
} |
| 819 |
} |
| 820 |
} |
| 821 |
|
| 822 |
if ( 'AND' !== $filter['values_relation'] ) { |
| 823 |
$meta_query['relation'] = $filter['values_relation']; |
| 824 |
} |
| 825 |
break; |
| 826 |
} |
| 827 |
} |
| 828 |
|
| 829 |
if ( 1 < count( $tax_query ) ) { |
| 830 |
$args['tax_query'] = $tax_query; |
| 831 |
} |
| 832 |
if ( 1 < count( $meta_query ) ) { |
| 833 |
$args['meta_query'] = $meta_query; |
| 834 |
} |
| 835 |
|
| 836 |
return apply_filters( 'wpupg_query_post_args', $args, $this, $grid_args ); |
| 837 |
} |
| 838 |
|
| 839 |
/** |
| 840 |
* Get all the IDs that are displayed in this grid. |
| 841 |
* |
| 842 |
* @since 3.0.0 |
| 843 |
* @param mixed $grid_args Optional arguments. |
| 844 |
*/ |
| 845 |
public function all_ids( $grid_args = array() ) { |
| 846 |
if ( false === $this->ids ) { |
| 847 |
$ids = array(); |
| 848 |
$total_ids = false; |
| 849 |
|
| 850 |
if ( 'posts' === $this->type() ) { |
| 851 |
$args = $this->all_ids_query_post_args( $grid_args ); |
| 852 |
|
| 853 |
// Query IDs. |
| 854 |
$query = new WP_Query( $args ); |
| 855 |
$posts = $query->have_posts() ? $query->posts : array(); |
| 856 |
$ids = array_map( 'intval', $posts ); |
| 857 |
$total_ids = $query->found_posts; |
| 858 |
|
| 859 |
// Offset posts |
| 860 |
if ( $this->limit_posts_offset() ) { |
| 861 |
$ids = array_slice( $ids, $this->limit_posts_offset() ); |
| 862 |
} |
| 863 |
|
| 864 |
// Limit Total # Posts |
| 865 |
if ( $this->limit_posts_number() ) { |
| 866 |
$ids = array_slice( $ids, 0, $this->limit_posts_number() ); |
| 867 |
} |
| 868 |
} |
| 869 |
|
| 870 |
$this->ids = apply_filters( 'wpupg_grid_all_ids', $ids, $this, $grid_args ); |
| 871 |
$this->total_ids = $total_ids; |
| 872 |
} |
| 873 |
|
| 874 |
return $this->ids; |
| 875 |
} |
| 876 |
|
| 877 |
/** |
| 878 |
* Get the terms to display in this grid. |
| 879 |
* |
| 880 |
* @since 3.0.0 |
| 881 |
* @param mixed $grid_args Optional arguments. |
| 882 |
*/ |
| 883 |
public function terms( $grid_args = array() ) { |
| 884 |
if ( false === $this->terms ) { |
| 885 |
$terms = array( |
| 886 |
'per_item' => array(), |
| 887 |
'per_taxonomy' => array(), |
| 888 |
); |
| 889 |
$taxonomies = $this->filters_taxonomies(); |
| 890 |
|
| 891 |
// Only need to get terms if there actually are taxonomies. |
| 892 |
if ( count( $taxonomies ) ) { |
| 893 |
$post_ids = $this->all_ids( $grid_args ); |
| 894 |
|
| 895 |
// Build sanitized query. |
| 896 |
global $wpdb; |
| 897 |
|
| 898 |
$where_taxonomies = implode( '","', array_map( 'sanitize_key', $taxonomies ) ); |
| 899 |
$where_post_ids = implode( ',', array_map( 'intval', $post_ids ) ); |
| 900 |
|
| 901 |
$query = 'SELECT tr.object_id, tt.taxonomy, tt.parent, t.term_id, t.slug, t.name FROM ' . $wpdb->prefix . 'term_relationships tr JOIN ' . $wpdb->prefix . 'term_taxonomy tt ON tr.term_taxonomy_id = tt.term_taxonomy_id JOIN ' . $wpdb->prefix . 'terms t on tt.term_id = t.term_id WHERE tt.taxonomy IN ("' . $where_taxonomies . '")'; |
| 902 |
|
| 903 |
if ( $where_post_ids ) { |
| 904 |
$query .= ' AND tr.object_id IN (' . $where_post_ids . ')'; |
| 905 |
} |
| 906 |
|
| 907 |
$results = $wpdb->get_results( $query, ARRAY_A ); |
| 908 |
|
| 909 |
// Loop over all results. |
| 910 |
$terms = $this->handle_terms( $terms, $results ); |
| 911 |
} |
| 912 |
|
| 913 |
$this->terms = $terms; |
| 914 |
} |
| 915 |
|
| 916 |
return $this->terms; |
| 917 |
} |
| 918 |
|
| 919 |
/** |
| 920 |
* Get terms from query reults. |
| 921 |
* |
| 922 |
* @since 3.5.0 |
| 923 |
*/ |
| 924 |
public function handle_terms( $terms, $results, $depth = 0 ) { |
| 925 |
$parents = array(); |
| 926 |
|
| 927 |
foreach ( $results as $result ) { |
| 928 |
$item_id = intval( $result['object_id'] ); |
| 929 |
$taxonomy = $result['taxonomy']; |
| 930 |
$term_id = intval( $result['term_id'] ); |
| 931 |
$parent = intval( $result['parent'] ); |
| 932 |
$slug = rawurldecode( $result['slug'] ); |
| 933 |
$name = apply_filters( 'wpupg_term_name', $result['name'], $term_id, $taxonomy ); |
| 934 |
|
| 935 |
// Make sure arrays exist. |
| 936 |
if ( ! isset( $terms['per_taxonomy'][ $taxonomy ] ) ) { $terms['per_taxonomy'][ $taxonomy ] = array(); } |
| 937 |
if ( ! isset( $terms['per_item'][ $item_id ] ) ) { $terms['per_item'][ $item_id ] = array(); } |
| 938 |
if ( ! isset( $terms['per_item'][ $item_id ][ $taxonomy ] ) ) { |
| 939 |
$terms['per_item'][ $item_id ][ $taxonomy ] = array( |
| 940 |
'terms' => array(), |
| 941 |
'parent_terms' => array(), |
| 942 |
); |
| 943 |
} |
| 944 |
if ( !isset( $terms['per_taxonomy'][ $taxonomy ][ $slug ] ) ) { |
| 945 |
$terms['per_taxonomy'][ $taxonomy ][ $slug ] = array( |
| 946 |
'id' => $term_id, |
| 947 |
'parent' => $parent, |
| 948 |
'name' => $name, |
| 949 |
'posts' => array(), |
| 950 |
'child_posts' => array(), |
| 951 |
); |
| 952 |
} |
| 953 |
|
| 954 |
// Add in correct category. |
| 955 |
if ( 0 === $depth ) { |
| 956 |
$terms['per_item'][ $item_id ][ $taxonomy ]['terms'][] = $slug; |
| 957 |
$terms['per_taxonomy'][ $taxonomy ][ $slug ]['posts'][] = $item_id; |
| 958 |
} else { |
| 959 |
$terms['per_item'][ $item_id ][ $taxonomy ]['parent_terms'][] = $slug; |
| 960 |
$terms['per_taxonomy'][ $taxonomy ][ $slug ]['child_posts'][] = $item_id; |
| 961 |
} |
| 962 |
|
| 963 |
// Check if there are further parents we need to get. |
| 964 |
if ( $parent ) { |
| 965 |
$parents[] = array( |
| 966 |
'object_id' => $item_id, |
| 967 |
'taxonomy' => $taxonomy, |
| 968 |
'term_id' => $parent, |
| 969 |
); |
| 970 |
} |
| 971 |
} |
| 972 |
|
| 973 |
// Check if there are any parents we need to associate as well. |
| 974 |
if ( count( $parents ) ) { |
| 975 |
$parent_results = array(); |
| 976 |
|
| 977 |
$parent_ids = wp_list_pluck( $parents, 'term_id' ); |
| 978 |
$parent_terms = get_terms( array( |
| 979 |
'include' => $parent_ids, |
| 980 |
) ); |
| 981 |
|
| 982 |
if ( $parent_terms && ! is_wp_error( $parent_terms ) ) { |
| 983 |
// Set term_id as key. |
| 984 |
$keyed_parent_terms = array(); |
| 985 |
foreach ( $parent_terms as $parent_term ) { |
| 986 |
$keyed_parent_terms[ $parent_term->term_id ] = $parent_term; |
| 987 |
} |
| 988 |
|
| 989 |
foreach( $parents as $index => $parent ) { |
| 990 |
if ( isset( $keyed_parent_terms[ $parent['term_id'] ] ) ) { |
| 991 |
$parent_term = $keyed_parent_terms[ $parent['term_id'] ]; |
| 992 |
|
| 993 |
$parent_results[] = array( |
| 994 |
'object_id' => $parent['object_id'], |
| 995 |
'taxonomy' => $parent['taxonomy'], |
| 996 |
'term_id' => $parent['term_id'], |
| 997 |
'parent' => $parent_term->parent, |
| 998 |
'slug' => $parent_term->slug, |
| 999 |
'name' => $parent_term->name, |
| 1000 |
); |
| 1001 |
} |
| 1002 |
} |
| 1003 |
} |
| 1004 |
|
| 1005 |
// Recursive loop. |
| 1006 |
if ( count( $parent_results ) ) { |
| 1007 |
$terms = $this->handle_terms( $terms, $parent_results, $depth + 1 ); |
| 1008 |
} |
| 1009 |
} |
| 1010 |
|
| 1011 |
return $terms; |
| 1012 |
} |
| 1013 |
|
| 1014 |
/** |
| 1015 |
* Get the terms for a specific item. |
| 1016 |
* |
| 1017 |
* @since 3.0.0 |
| 1018 |
* @param int $item_id Item to get the terms for. |
| 1019 |
*/ |
| 1020 |
public function get_terms_for_item( $item_id ) { |
| 1021 |
$terms = $this->terms(); |
| 1022 |
|
| 1023 |
return isset( $terms['per_item'][ $item_id ] ) ? $terms['per_item'][ $item_id ] : array(); |
| 1024 |
} |
| 1025 |
|
| 1026 |
/** |
| 1027 |
* Get the terms for a specific taxonomy. |
| 1028 |
* |
| 1029 |
* @since 3.0.0 |
| 1030 |
* @param string $taxonomy Taxonomy to get the terms for. |
| 1031 |
*/ |
| 1032 |
public function get_terms_for_taxonomy( $taxonomy ) { |
| 1033 |
$terms = $this->terms(); |
| 1034 |
|
| 1035 |
return isset( $terms['per_taxonomy'][ $taxonomy ] ) ? $terms['per_taxonomy'][ $taxonomy ] : array(); |
| 1036 |
} |
| 1037 |
|
| 1038 |
/** |
| 1039 |
* Get the taxonomies filtered by in this grid. |
| 1040 |
* |
| 1041 |
* @since 3.0.0 |
| 1042 |
*/ |
| 1043 |
public function filters_taxonomies() { |
| 1044 |
$taxonomies = array(); |
| 1045 |
|
| 1046 |
if ( $this->filters_enabled() ) { |
| 1047 |
$filters = $this->filters(); |
| 1048 |
|
| 1049 |
foreach ( $filters as $filter ) { |
| 1050 |
if ( ! isset( $filter['options']['source'] ) || 'taxonomies' === $filter['options']['source'] ) { |
| 1051 |
if ( isset( $filter['options']['taxonomies'] ) ) { |
| 1052 |
$taxonomies = array_merge( $taxonomies, $filter['options']['taxonomies'] ); |
| 1053 |
} |
| 1054 |
} |
| 1055 |
} |
| 1056 |
} |
| 1057 |
|
| 1058 |
return array_unique( $taxonomies ); |
| 1059 |
} |
| 1060 |
|
| 1061 |
/** |
| 1062 |
* Get the custom fields filtered by in this grid. |
| 1063 |
* |
| 1064 |
* @since 3.3.0 |
| 1065 |
*/ |
| 1066 |
public function filters_custom_fields() { |
| 1067 |
$custom_fields = array(); |
| 1068 |
|
| 1069 |
if ( $this->filters_enabled() ) { |
| 1070 |
$filters = $this->filters(); |
| 1071 |
|
| 1072 |
foreach ( $filters as $filter ) { |
| 1073 |
if ( ! isset( $filter['options']['source'] ) || 'custom_field' === $filter['options']['source'] ) { |
| 1074 |
if ( isset( $filter['options']['custom_field'] ) ) { |
| 1075 |
$custom_fields[] = $filter['options']['custom_field']; |
| 1076 |
} |
| 1077 |
} |
| 1078 |
} |
| 1079 |
} |
| 1080 |
|
| 1081 |
return array_unique( $custom_fields ); |
| 1082 |
} |
| 1083 |
} |
| 1084 |
|
