| 1 |
<?php |
| 2 |
/** |
| 3 |
* Post Page Metadata Builder class |
| 4 |
* |
| 5 |
* @package Parsely |
| 6 |
* @since 3.4.0 |
| 7 |
*/ |
| 8 |
|
| 9 |
declare(strict_types=1); |
| 10 |
|
| 11 |
namespace Parsely\Metadata; |
| 12 |
|
| 13 |
use Parsely\Parsely; |
| 14 |
use WP_Post; |
| 15 |
use WP_User; |
| 16 |
|
| 17 |
/** |
| 18 |
* Implements abstract Metadata Builder class to generate the metadata array |
| 19 |
* for a post page. |
| 20 |
* |
| 21 |
* @since 3.4.0 |
| 22 |
*/ |
| 23 |
class Post_Builder extends Metadata_Builder { |
| 24 |
/** |
| 25 |
* Post object to generate the metadata for. |
| 26 |
* |
| 27 |
* @var WP_Post |
| 28 |
*/ |
| 29 |
private $post; |
| 30 |
|
| 31 |
/** |
| 32 |
* Constructor. |
| 33 |
* |
| 34 |
* @param Parsely $parsely Instance of Parsely class. |
| 35 |
* @param WP_Post $post Post object to generate the metadata for. |
| 36 |
*/ |
| 37 |
public function __construct( Parsely $parsely, WP_Post $post ) { |
| 38 |
parent::__construct( $parsely ); |
| 39 |
$this->post = $post; |
| 40 |
} |
| 41 |
|
| 42 |
/** |
| 43 |
* Generates the metadata object by calling the build_* methods and |
| 44 |
* returns the value. |
| 45 |
* |
| 46 |
* @since 3.4.0 |
| 47 |
* |
| 48 |
* @return array<string, mixed> |
| 49 |
*/ |
| 50 |
public function get_metadata(): array { |
| 51 |
$this->build_basic(); |
| 52 |
$this->build_headline(); |
| 53 |
$this->build_url(); |
| 54 |
|
| 55 |
$this->build_type(); |
| 56 |
$this->build_main_entity(); |
| 57 |
$this->build_thumbnail_url(); |
| 58 |
$this->build_image(); |
| 59 |
$this->build_article_section(); |
| 60 |
$this->build_author(); |
| 61 |
$this->build_publisher(); |
| 62 |
$this->build_keywords(); |
| 63 |
$this->build_metadata_post_times(); |
| 64 |
|
| 65 |
return $this->metadata; |
| 66 |
} |
| 67 |
|
| 68 |
/** |
| 69 |
* Populates the `headline` field in the metadata object. |
| 70 |
* |
| 71 |
* @since 3.4.0 |
| 72 |
*/ |
| 73 |
private function build_headline(): void { |
| 74 |
$this->metadata['headline'] = $this->clean_value( get_the_title( $this->post ) ); |
| 75 |
} |
| 76 |
|
| 77 |
/** |
| 78 |
* Populates the `url` field in the metadata object by getting the current page's URL. |
| 79 |
* |
| 80 |
* @since 3.4.0 |
| 81 |
*/ |
| 82 |
protected function build_url(): void { |
| 83 |
$this->metadata['url'] = $this->get_current_url( 'post', $this->post->ID ); |
| 84 |
} |
| 85 |
|
| 86 |
/** |
| 87 |
* Populates the `@type` field in the metadata object. |
| 88 |
* |
| 89 |
* @since 3.4.0 |
| 90 |
*/ |
| 91 |
private function build_type(): void { |
| 92 |
/** |
| 93 |
* Filters the JSON-LD @type. |
| 94 |
* |
| 95 |
* @param array $jsonld_type JSON-LD @type value, default is NewsArticle. |
| 96 |
* @param int $id Post ID. |
| 97 |
* @param string $post_type The Post type in WordPress. |
| 98 |
* |
| 99 |
* @since 2.5.0 |
| 100 |
*/ |
| 101 |
$type = (string) apply_filters( 'wp_parsely_post_type', 'NewsArticle', $this->post->ID, $this->post->post_type ); |
| 102 |
|
| 103 |
// TODO: Merge only once, not every execution. |
| 104 |
$supported_types = array_merge( Parsely::SUPPORTED_JSONLD_POST_TYPES, Parsely::SUPPORTED_JSONLD_NON_POST_TYPES ); |
| 105 |
|
| 106 |
// Validate type before passing it further as an invalid type will not be recognized by Parse.ly. |
| 107 |
if ( ! in_array( $type, $supported_types, true ) ) { |
| 108 |
$error = sprintf( |
| 109 |
/* translators: 1: JSON @type like NewsArticle, 2: URL */ |
| 110 |
__( '@type %1$s is not supported by Parse.ly. Please use a type mentioned in %2$s', 'wp-parsely' ), |
| 111 |
$type, |
| 112 |
'https://www.parse.ly/help/integration/jsonld#distinguishing-between-posts-and-pages' |
| 113 |
); |
| 114 |
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error |
| 115 |
trigger_error( esc_html( $error ), E_USER_WARNING ); |
| 116 |
$type = 'NewsArticle'; |
| 117 |
} |
| 118 |
|
| 119 |
$this->metadata['@type'] = $type; |
| 120 |
} |
| 121 |
|
| 122 |
/** |
| 123 |
* Populates the `mainEntityOfPage` field in the metadata object. |
| 124 |
* |
| 125 |
* @since 3.4.0 |
| 126 |
*/ |
| 127 |
private function build_main_entity(): void { |
| 128 |
$this->metadata['mainEntityOfPage'] = array( |
| 129 |
'@type' => 'WebPage', |
| 130 |
'@id' => $this->get_current_url( 'post' ), |
| 131 |
); |
| 132 |
} |
| 133 |
|
| 134 |
/** |
| 135 |
* Populates the `thumbnailUrl` field in the metadata object. |
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* |
| 137 |
* @since 3.4.0 |
| 138 |
*/ |
| 139 |
private function build_thumbnail_url(): void { |
| 140 |
$thumb_url = get_the_post_thumbnail_url( $this->post, 'thumbnail' ); |
| 141 |
if ( ! is_string( $thumb_url ) ) { |
| 142 |
$thumb_url = ''; |
| 143 |
} |
| 144 |
$this->metadata['thumbnailUrl'] = $thumb_url; |
| 145 |
} |
| 146 |
|
| 147 |
/** |
| 148 |
* Populates the `image` field in the metadata object. |
| 149 |
* |
| 150 |
* @since 3.4.0 |
| 151 |
*/ |
| 152 |
private function build_image(): void { |
| 153 |
$image_url = get_the_post_thumbnail_url( $this->post, 'full' ); |
| 154 |
if ( ! is_string( $image_url ) ) { |
| 155 |
$image_url = ''; |
| 156 |
} |
| 157 |
$this->metadata['image'] = array( |
| 158 |
'@type' => 'ImageObject', |
| 159 |
'url' => $image_url, |
| 160 |
); |
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} |
| 162 |
|
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/** |
| 164 |
* Populates the `articleSection` field in the metadata object. |
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* |
| 166 |
* @since 3.4.0 |
| 167 |
*/ |
| 168 |
private function build_article_section(): void { |
| 169 |
$this->metadata['articleSection'] = $this->get_category_name( $this->post, $this->parsely->get_options() ); |
| 170 |
} |
| 171 |
|
| 172 |
/** |
| 173 |
* Populates the `author` and `creator` fields in the metadata object. |
| 174 |
* |
| 175 |
* @since 3.4.0 |
| 176 |
*/ |
| 177 |
private function build_author(): void { |
| 178 |
$authors = $this->get_author_names( $this->post ); |
| 179 |
$author_objects = array(); |
| 180 |
foreach ( $authors as $author ) { |
| 181 |
$author_tag = array( |
| 182 |
'@type' => 'Person', |
| 183 |
'name' => $author, |
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); |
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$author_objects[] = $author_tag; |
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} |
| 187 |
$this->metadata['author'] = $author_objects; |
| 188 |
$this->metadata['creator'] = $authors; |
| 189 |
} |
| 190 |
|
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/** |
| 192 |
* Populates the `publisher` field in the metadata object. |
| 193 |
* |
| 194 |
* @since 3.4.0 |
| 195 |
*/ |
| 196 |
private function build_publisher(): void { |
| 197 |
$this->metadata['publisher'] = array( |
| 198 |
'@type' => 'Organization', |
| 199 |
'name' => get_bloginfo( 'name' ), |
| 200 |
'logo' => $this->parsely->get_options()['logo'], |
| 201 |
); |
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} |
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|
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/** |
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* Populates the `keywords` field in the metadata object. |
| 206 |
* |
| 207 |
* @since 3.4.0 |
| 208 |
*/ |
| 209 |
private function build_keywords(): void { |
| 210 |
$options = $this->parsely->get_options(); |
| 211 |
$tags = $this->get_tags( $this->post->ID ); |
| 212 |
if ( $options['cats_as_tags'] ) { |
| 213 |
$tags = array_merge( $tags, $this->get_categories( $this->post->ID ) ); |
| 214 |
// add custom taxonomy values. |
| 215 |
$tags = array_merge( $tags, $this->get_custom_taxonomy_values( $this->post ) ); |
| 216 |
} |
| 217 |
// The function 'mb_strtolower' is not enabled by default in php, so this check |
| 218 |
// falls back to the native php function 'strtolower' if necessary. |
| 219 |
if ( function_exists( 'mb_strtolower' ) ) { |
| 220 |
$lowercase_callback = 'mb_strtolower'; |
| 221 |
} else { |
| 222 |
$lowercase_callback = 'strtolower'; |
| 223 |
} |
| 224 |
if ( $options['lowercase_tags'] ) { |
| 225 |
$tags = array_map( $lowercase_callback, $tags ); |
| 226 |
} |
| 227 |
|
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/** |
| 229 |
* Filters the post tags that are used as metadata keywords. |
| 230 |
* |
| 231 |
* @param array<string> $tags Post tags. |
| 232 |
* @param int $ID Post ID. |
| 233 |
* |
| 234 |
* @since 1.8.0 |
| 235 |
*/ |
| 236 |
$tags = apply_filters( 'wp_parsely_post_tags', $tags, $this->post->ID ); |
| 237 |
$tags = array_map( array( $this, 'clean_value' ), $tags ); |
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|
| 239 |
$this->metadata['keywords'] = array_values( array_unique( $tags ) ); |
| 240 |
} |
| 241 |
|
| 242 |
/** |
| 243 |
* Sets all metadata values related to post time. |
| 244 |
* |
| 245 |
* @since 3.0.2 |
| 246 |
* @since 3.3.0 Moved to class-metadata |
| 247 |
*/ |
| 248 |
private function build_metadata_post_times(): void { |
| 249 |
$date_format = 'Y-m-d\TH:i:s\Z'; |
| 250 |
$post_created_gmt = get_post_time( $date_format, true, $this->post ); |
| 251 |
|
| 252 |
if ( false === $post_created_gmt ) { |
| 253 |
return; |
| 254 |
} |
| 255 |
|
| 256 |
$this->metadata['dateCreated'] = $post_created_gmt; |
| 257 |
$this->metadata['datePublished'] = $post_created_gmt; |
| 258 |
$this->metadata['dateModified'] = $post_created_gmt; |
| 259 |
|
| 260 |
$post_modified_gmt = get_post_modified_time( $date_format, true, $this->post ); |
| 261 |
|
| 262 |
if ( false !== $post_modified_gmt && $post_modified_gmt > $post_created_gmt ) { |
| 263 |
$this->metadata['dateModified'] = $post_modified_gmt; |
| 264 |
} |
| 265 |
} |
| 266 |
|
| 267 |
/** |
| 268 |
* Returns a properly cleaned category/taxonomy value and will optionally |
| 269 |
* use the top-level category/taxonomy value, if so instructed via the |
| 270 |
* `use_top_level_cats` option. |
| 271 |
* |
| 272 |
* @since 3.3.0 Moved to class-metadata |
| 273 |
* |
| 274 |
* @param WP_Post $post_obj The object for the post. |
| 275 |
* @param array<string, mixed> $parsely_options The parsely options. |
| 276 |
* @return string Cleaned category name for the post in question. |
| 277 |
*/ |
| 278 |
private function get_category_name( WP_Post $post_obj, array $parsely_options ): string { |
| 279 |
$taxonomy_dropdown_choice = get_the_terms( $post_obj->ID, $parsely_options['custom_taxonomy_section'] ); |
| 280 |
// Get top-level taxonomy name for chosen taxonomy and assign to $parent_name; it will be used |
| 281 |
// as the category value if 'use_top_level_cats' option is checked. |
| 282 |
// Assign as the default category name if no value is checked for the chosen taxonomy. |
| 283 |
$category_name = get_cat_name( get_option( 'default_category' ) ); |
| 284 |
if ( ! empty( $taxonomy_dropdown_choice ) && ! is_wp_error( $taxonomy_dropdown_choice ) ) { |
| 285 |
if ( $parsely_options['use_top_level_cats'] ) { |
| 286 |
$first_term = array_shift( $taxonomy_dropdown_choice ); |
| 287 |
$term_name = $this->get_top_level_term( $first_term->term_id, $first_term->taxonomy ); |
| 288 |
} else { |
| 289 |
$term_name = $this->get_bottom_level_term( $post_obj->ID, $parsely_options['custom_taxonomy_section'] ); |
| 290 |
} |
| 291 |
|
| 292 |
if ( is_string( $term_name ) && 0 < strlen( $term_name ) ) { |
| 293 |
$category_name = $term_name; |
| 294 |
} |
| 295 |
} |
| 296 |
|
| 297 |
/** |
| 298 |
* Filters the constructed category name. |
| 299 |
* |
| 300 |
* @since 1.8.0 |
| 301 |
* |
| 302 |
* @param string $category Category name. |
| 303 |
* @param WP_Post $post_obj Post object. |
| 304 |
* @param array<string, mixed> $parsely_options The Parsely options. |
| 305 |
*/ |
| 306 |
$category_name = apply_filters( 'wp_parsely_post_category', $category_name, $post_obj, $parsely_options ); |
| 307 |
|
| 308 |
return $this->clean_value( $category_name ); |
| 309 |
} |
| 310 |
|
| 311 |
/** |
| 312 |
* Returns the top-most category/taxonomy value in a hierarchy given a |
| 313 |
* taxonomy value's ID. |
| 314 |
* |
| 315 |
* (WordPress calls taxonomy values 'terms'). |
| 316 |
* |
| 317 |
* @since 3.3.0 Moved to class-metadata |
| 318 |
* |
| 319 |
* @param int $term_id The ID of the top level term. |
| 320 |
* @param string $taxonomy_name The name of the taxonomy. |
| 321 |
* @return string|false $parent The top level name of the category / taxonomy. |
| 322 |
*/ |
| 323 |
private function get_top_level_term( int $term_id, string $taxonomy_name ) { |
| 324 |
$parent = get_term_by( 'id', $term_id, $taxonomy_name ); |
| 325 |
while ( false !== $parent && 0 !== $parent->parent ) { |
| 326 |
$parent = get_term_by( 'id', $parent->parent, $taxonomy_name ); |
| 327 |
} |
| 328 |
return $parent ? $parent->name : false; |
| 329 |
} |
| 330 |
|
| 331 |
/** |
| 332 |
* Returns the bottom-most category/taxonomy value in a hierarchy given a |
| 333 |
* post ID. |
| 334 |
* |
| 335 |
* (WordPress calls taxonomy values 'terms'). |
| 336 |
* |
| 337 |
* @since 3.3.0 Moved to class-metadata |
| 338 |
* |
| 339 |
* @param int $post_id The post id you're interested in. |
| 340 |
* @param string $taxonomy_name The name of the taxonomy. |
| 341 |
* @return string Name of the custom taxonomy. |
| 342 |
*/ |
| 343 |
private function get_bottom_level_term( int $post_id, string $taxonomy_name ): string { |
| 344 |
$terms = get_the_terms( $post_id, $taxonomy_name ); |
| 345 |
|
| 346 |
if ( ! is_array( $terms ) ) { |
| 347 |
return ''; |
| 348 |
} |
| 349 |
|
| 350 |
$term_ids = wp_list_pluck( $terms, 'term_id' ); |
| 351 |
$parents = array_filter( wp_list_pluck( $terms, 'parent' ) ); |
| 352 |
|
| 353 |
// Get array of IDs of terms which are not parents. |
| 354 |
$term_ids_not_parents = array_diff( $term_ids, $parents ); |
| 355 |
// Get corresponding term objects, which are mapped to array index keys. |
| 356 |
$terms_not_parents = array_intersect_key( $terms, $term_ids_not_parents ); |
| 357 |
// remove array index keys. |
| 358 |
$terms_not_parents_cleaned = array_values( $terms_not_parents ); |
| 359 |
|
| 360 |
if ( ! empty( $terms_not_parents_cleaned ) ) { |
| 361 |
// If you assign multiple child terms in a custom taxonomy, will only return the first. |
| 362 |
return $terms_not_parents_cleaned[0]->name ?? ''; |
| 363 |
} |
| 364 |
|
| 365 |
return ''; |
| 366 |
} |
| 367 |
|
| 368 |
/** |
| 369 |
* Retrieves all the authors for a post as an array. Can include multiple |
| 370 |
* authors if the Co-Authors Plus plugin is in use. |
| 371 |
* |
| 372 |
* @since 3.3.0 Moved to class-metadata |
| 373 |
* |
| 374 |
* @param WP_Post $post The post object. |
| 375 |
* @return array<string> |
| 376 |
*/ |
| 377 |
private function get_author_names( WP_Post $post ): array { |
| 378 |
$authors = $this->get_coauthor_names( $post->ID ); |
| 379 |
if ( 0 === count( $authors ) ) { |
| 380 |
$post_author = get_user_by( 'id', $post->post_author ); |
| 381 |
if ( false !== $post_author ) { |
| 382 |
$authors = array( $post_author ); |
| 383 |
} |
| 384 |
} |
| 385 |
|
| 386 |
/** |
| 387 |
* Filters the list of author WP_User objects for a post. |
| 388 |
* |
| 389 |
* @since 1.14.0 |
| 390 |
* |
| 391 |
* @param array<WP_User> $authors One or more authors as WP_User objects. |
| 392 |
* @param WP_Post $post Post object. |
| 393 |
*/ |
| 394 |
$authors = apply_filters( 'wp_parsely_pre_authors', $authors, $post ); |
| 395 |
|
| 396 |
// Getting the author name for each author. |
| 397 |
$authors = array_map( array( $this, 'get_author_name' ), $authors ); |
| 398 |
|
| 399 |
/** |
| 400 |
* Filters the list of author names for a post. |
| 401 |
* |
| 402 |
* @since 1.14.0 |
| 403 |
* |
| 404 |
* @param array<string> $authors One or more author names. |
| 405 |
* @param WP_Post $post Post object. |
| 406 |
*/ |
| 407 |
$authors = apply_filters( 'wp_parsely_post_authors', $authors, $post ); |
| 408 |
|
| 409 |
return array_map( array( $this, 'clean_value' ), $authors ); |
| 410 |
} |
| 411 |
|
| 412 |
/** |
| 413 |
* Returns a list of coauthors for a post assuming the Co-Authors Plus plugin |
| 414 |
* is installed. |
| 415 |
* |
| 416 |
* Borrowed from |
| 417 |
* https://github.com/Automattic/Co-Authors-Plus/blob/master/template-tags.php#L3-35 |
| 418 |
* |
| 419 |
* @since 3.3.0 Moved to class-metadata |
| 420 |
* |
| 421 |
* @param int $post_id The ID of the post. |
| 422 |
* @return array<WP_User> List of coauthors, or an empty array if the Co-Authors Plus plugin is not active. |
| 423 |
*/ |
| 424 |
private function get_coauthor_names( int $post_id ): array { |
| 425 |
$coauthors = array(); |
| 426 |
if ( class_exists( 'coauthors_plus' ) ) { |
| 427 |
global $post, $post_ID, $coauthors_plus; |
| 428 |
|
| 429 |
if ( ! $post_id && $post_ID ) { |
| 430 |
$post_id = $post_ID; |
| 431 |
} |
| 432 |
|
| 433 |
if ( ! $post_id && $post ) { |
| 434 |
$post_id = $post->ID; |
| 435 |
} |
| 436 |
|
| 437 |
if ( $post_id ) { |
| 438 |
$coauthor_terms = get_the_terms( $post_id, $coauthors_plus->coauthor_taxonomy ); |
| 439 |
|
| 440 |
if ( is_array( $coauthor_terms ) ) { |
| 441 |
foreach ( $coauthor_terms as $coauthor ) { |
| 442 |
$coauthor_slug = preg_replace( '#^cap-#', '', $coauthor->slug ); |
| 443 |
$post_author = $coauthors_plus->get_coauthor_by( 'user_nicename', $coauthor_slug ); |
| 444 |
// In case the user has been deleted while plugin was deactivated. |
| 445 |
if ( ! empty( $post_author ) ) { |
| 446 |
$coauthors[] = new WP_User( $post_author ); |
| 447 |
} |
| 448 |
} |
| 449 |
} elseif ( ! $coauthors_plus->force_guest_authors ) { |
| 450 |
if ( $post && $post_id === $post->ID ) { |
| 451 |
$post_author = get_userdata( $post->post_author ); |
| 452 |
} |
| 453 |
if ( ! empty( $post_author ) ) { |
| 454 |
$coauthors[] = $post_author; |
| 455 |
} |
| 456 |
} |
| 457 |
// The empty else case is because if we force guest authors, we don't ever care what value wp_posts.post_author has. |
| 458 |
} |
| 459 |
} |
| 460 |
return $coauthors; |
| 461 |
} |
| 462 |
|
| 463 |
/** |
| 464 |
* Determines author name from display name, falling back to firstname |
| 465 |
* lastname, then nickname and finally the nicename. |
| 466 |
* |
| 467 |
* @since 3.3.0 Moved to class-metadata |
| 468 |
* |
| 469 |
* @param ?WP_User $author The author of the post. |
| 470 |
* @return string An author name. |
| 471 |
*/ |
| 472 |
private function get_author_name( ?WP_User $author ): string { |
| 473 |
// Gracefully handle situation where no author is available. |
| 474 |
if ( null === $author ) { |
| 475 |
return ''; |
| 476 |
} |
| 477 |
|
| 478 |
if ( ! empty( $author->display_name ) ) { |
| 479 |
return $author->display_name; |
| 480 |
} |
| 481 |
|
| 482 |
$author_name = $author->user_firstname . ' ' . $author->user_lastname; |
| 483 |
if ( ' ' !== $author_name ) { |
| 484 |
return $author_name; |
| 485 |
} |
| 486 |
|
| 487 |
if ( ! empty( $author->nickname ) ) { |
| 488 |
return $author->nickname; |
| 489 |
} |
| 490 |
|
| 491 |
if ( ! empty( $author->user_nicename ) ) { |
| 492 |
return $author->user_nicename; |
| 493 |
} |
| 494 |
|
| 495 |
return ''; |
| 496 |
} |
| 497 |
|
| 498 |
/** |
| 499 |
* Returns the tags associated with this page or post. |
| 500 |
* |
| 501 |
* @since 3.3.0 Moved to class-metadata |
| 502 |
* |
| 503 |
* @param int $post_id The ID of the post you're trying to get tags for. |
| 504 |
* @return array<string> The tags of the post represented by the post id. |
| 505 |
*/ |
| 506 |
private function get_tags( int $post_id ): array { |
| 507 |
$tags = array(); |
| 508 |
$post_tags = wp_get_post_tags( $post_id ); |
| 509 |
if ( ! is_wp_error( $post_tags ) ) { |
| 510 |
foreach ( $post_tags as $wp_tag ) { |
| 511 |
$tags[] = $wp_tag->name; |
| 512 |
} |
| 513 |
} |
| 514 |
return $tags; |
| 515 |
} |
| 516 |
|
| 517 |
/** |
| 518 |
* Returns an array of all the child categories for the current post. |
| 519 |
* |
| 520 |
* @since 3.3.0 Moved to class-metadata |
| 521 |
* |
| 522 |
* @param int $post_id The ID of the post you're trying to get categories for. |
| 523 |
* @param string $delimiter What character will delimit the categories. |
| 524 |
* @return array<string> All the child categories of the current post. |
| 525 |
*/ |
| 526 |
private function get_categories( int $post_id, string $delimiter = '/' ): array { |
| 527 |
$tags = array(); |
| 528 |
foreach ( get_the_category( $post_id ) as $category ) { |
| 529 |
$hierarchy = get_category_parents( $category->term_id, false, $delimiter ); |
| 530 |
if ( ! is_wp_error( $hierarchy ) ) { |
| 531 |
$tags[] = rtrim( $hierarchy, '/' ); |
| 532 |
} |
| 533 |
} |
| 534 |
// Take last element in the hierarchy, a string representing the full parent->child tree, |
| 535 |
// and split it into individual category names. |
| 536 |
$last_tag = end( $tags ); |
| 537 |
if ( false !== $last_tag ) { |
| 538 |
$tags = explode( '/', $last_tag ); |
| 539 |
} |
| 540 |
|
| 541 |
// Remove default category name from tags if needed. |
| 542 |
$default_category_name = get_cat_name( get_option( 'default_category' ) ); |
| 543 |
return array_diff( $tags, array( $default_category_name ) ); |
| 544 |
} |
| 545 |
|
| 546 |
/** |
| 547 |
* Gets all term names from all custom taxonomies assigned to a post. |
| 548 |
* |
| 549 |
* @since 3.3.0 Moved to class-metadata |
| 550 |
* @since 3.4.0 Moved to class-post-builder |
| 551 |
* |
| 552 |
* @param WP_Post $post_obj The post object to find the terms for. |
| 553 |
* @return array<string> Term names. |
| 554 |
*/ |
| 555 |
private function get_custom_taxonomy_values( WP_Post $post_obj ): array { |
| 556 |
// Filter out default WordPress taxonomies. |
| 557 |
$all_taxonomies = array_diff( get_taxonomies(), array( 'post_tag', 'nav_menu', 'author', 'link_category', 'post_format' ) ); |
| 558 |
$all_values = array(); |
| 559 |
|
| 560 |
foreach ( $all_taxonomies as $taxonomy ) { |
| 561 |
$custom_taxonomy_objects = get_the_terms( $post_obj->ID, $taxonomy ); |
| 562 |
if ( is_array( $custom_taxonomy_objects ) ) { |
| 563 |
foreach ( $custom_taxonomy_objects as $custom_taxonomy_object ) { |
| 564 |
$all_values[] = $custom_taxonomy_object->name; |
| 565 |
} |
| 566 |
} |
| 567 |
} |
| 568 |
|
| 569 |
return $all_values; |
| 570 |
} |
| 571 |
} |
| 572 |
|
