← All changes | src/helpers/taxonomy-helper.php +65 -0 18.9 → trunk View file →

		@@ -113,5 +113,70 @@
113	113	*/
114	114	public function get_custom_taxonomies( $output = 'names' ) {
115	115	return \get_taxonomies( [ '_builtin' => false ], $output );
116	116	}
	117	+
	118	+ /**
	119	+ * Returns an array of taxonomies that are excluded from being indexed for the
	120	+ * indexables.
	121	+ *
	122	+ * @return array The excluded taxonomies.
	123	+ */
	124	+ public function get_excluded_taxonomies_for_indexables() {
	125	+ /**
	126	+ * Filter: 'wpseo_indexable_excluded_taxonomies' - Allow developers to prevent a certain taxonomy
	127	+ * from being saved to the indexable table.
	128	+ *
	129	+ * @param array $excluded_taxonomies The currently excluded taxonomies.
	130	+ */
	131	+ $excluded_taxonomies = \apply_filters( 'wpseo_indexable_excluded_taxonomies', [] );
	132	+
	133	+ // Failsafe, to always make sure that `excluded_taxonomies` is an array.
	134	+ if ( ! \is_array( $excluded_taxonomies ) ) {
	135	+ return [];
	136	+ }
	137	+
	138	+ return $excluded_taxonomies;
	139	+ }
	140	+
	141	+ /**
	142	+ * Checks if the taxonomy is excluded.
	143	+ *
	144	+ * @param string $taxonomy The taxonomy to check.
	145	+ *
	146	+ * @return bool If the taxonomy is excluded.
	147	+ */
	148	+ public function is_excluded( $taxonomy ) {
	149	+ return \in_array( $taxonomy, $this->get_excluded_taxonomies_for_indexables(), true );
	150	+ }
	151	+
	152	+ /**
	153	+ * This builds a list of indexable taxonomies.
	154	+ *
	155	+ * @return array The indexable taxonomies.
	156	+ */
	157	+ public function get_indexable_taxonomies() {
	158	+ $public_taxonomies = $this->get_public_taxonomies();
	159	+ $excluded_taxonomies = $this->get_excluded_taxonomies_for_indexables();
	160	+
	161	+ // `array_values`, to make sure that the keys are reset.
	162	+ return \array_values( \array_diff( $public_taxonomies, $excluded_taxonomies ) );
	163	+ }
	164	+
	165	+ /**
	166	+ * Returns an array of complete taxonomy objects for all indexable taxonomies.
	167	+ *
	168	+ * @return array List of indexable indexables objects.
	169	+ */
	170	+ public function get_indexable_taxonomy_objects() {
	171	+ $taxonomy_objects = [];
	172	+ $indexable_taxonomies = $this->get_indexable_taxonomies();
	173	+ foreach ( $indexable_taxonomies as $taxonomy ) {
	174	+ $taxonomy_object = \get_taxonomy( $taxonomy );
	175	+ if ( ! empty( $taxonomy_object ) ) {
	176	+ $taxonomy_objects[ $taxonomy ] = $taxonomy_object;
	177	+ }
	178	+ }
	179	+
	180	+ return $taxonomy_objects;
	181	+ }
117	182	}