← All changes | inc/class-wpseo-custom-taxonomies.php +3 -3 18.0 → trunk View file →

		@@ -12,9 +12,9 @@
12	12
13	13	/**
14	14	* Custom taxonomies cache.
15	15	*
16		- * @var array
	16	+ * @var array|null
17	17	*/
18	18	protected static $custom_taxonomies = null;
19	19
20	20	/**
		@@ -23,9 +23,9 @@
23	23	* @return array The custom taxonomy prefixed names.
24	24	*/
25	25	public static function get_custom_taxonomies() {
26	26	// Use cached value if available.
27		- if ( ! is_null( self::$custom_taxonomies ) ) {
	27	+ if ( self::$custom_taxonomies !== null ) {
28	28	return self::$custom_taxonomies;
29	29	}
30	30
31	31	self::$custom_taxonomies = [];
		@@ -39,9 +39,9 @@
39	39	foreach ( $custom_taxonomies as $custom_taxonomy ) {
40	40	array_push(
41	41	self::$custom_taxonomies,
42	42	self::add_custom_taxonomies_prefix( $custom_taxonomy ),
43		- self::add_custom_taxonomies_description_prefix( $custom_taxonomy )
	43	+ self::add_custom_taxonomies_description_prefix( $custom_taxonomy ),
44	44	);
45	45	}
46	46	}
47	47