WPSEO_Import_AIOSEO_V4::get_unique_custom_fields_or_taxonomies │ protected │ Yoast 1.0

Filters out all unique custom fields/taxonomies/etc. used in an AiOSEO replace var.

Метод класса: WPSEO_Import_AIOSEO_V4{}

Хуков нет.

Возвращает

Строку[]. An array of all the unique custom fields/taxonomies/etc. used in the replace vars. E.g. xyz in the above example.

Использование

// protected - в коде основоного (родительского) или дочернего класса
$result = $this->get_unique_custom_fields_or_taxonomies( $meta_values, $aioseo_prefix );

$meta_values(string[]) (обязательный)

An array of all the meta values that contain one or more AIOSEO custom field replace vars (in the form #custom_field-xyz).

$aioseo_prefix(строка) (обязательный)

The AiOSEO prefix to use (e.g. custom-field for custom fields or tax_name for custom taxonomies).

Код WPSEO_Import_AIOSEO_V4::get_unique_custom_fields_or_taxonomies() WPSEO Import AIOSEO V4::get unique custom fields or taxonomies ^{Yoast 26.9}

protected function get_unique_custom_fields_or_taxonomies( $meta_values, $aioseo_prefix ) {
	$unique_custom_fields_or_taxonomies = [];

	foreach ( $meta_values as $meta_value ) {
		// Find all custom field replace vars, store them in `$matches`.
		preg_match_all(
			"/#$aioseo_prefix-([\w-]+)/",
			$meta_value,
			$matches
		);

		/*
		 * `$matches[1]` contain the captured matches of the
		 * first capturing group (the `([\w-]+)` in the regex above).
		 */
		$custom_fields_or_taxonomies = $matches[1];

		foreach ( $custom_fields_or_taxonomies as $custom_field_or_taxonomy ) {
			$unique_custom_fields_or_taxonomies[ trim( $custom_field_or_taxonomy ) ] = 1;
		}
	}

	return array_keys( $unique_custom_fields_or_taxonomies );
}