WP_Theme_JSON::get_property_value()protected staticWP 5.8.0

Returns the style property for the given path.

It also converts references to a path to the value stored at that location, e.g. { "ref": "style.color.background" } => "#fff".

Метод класса: WP_Theme_JSON{}

Хуков нет.

Возвращает

Строку|Массив. Style property value.

Использование

$result = WP_Theme_JSON::get_property_value( $styles, $path, $theme_json );
$styles(массив) (обязательный)
Styles subtree.
$path(массив) (обязательный)
Which property to process.
$theme_json(массив)
Theme JSON array.
По умолчанию: null

Список изменений

С версии 5.8.0 Введена.
С версии 5.9.0 Added support for values of array type, which are returned as is.
С версии 6.1.0 Added the $theme_json parameter.
С версии 6.3.0 It no longer converts the internal format "var:preset color secondary" to the standard form "--wp--preset--color--secondary". This is already done by the sanitize method, so every property will be in the standard form.

Код WP_Theme_JSON::get_property_value() WP 6.6.2

protected static function get_property_value( $styles, $path, $theme_json = null ) {
	$value = _wp_array_get( $styles, $path, '' );

	if ( '' === $value || null === $value ) {
		// No need to process the value further.
		return '';
	}

	/*
	 * This converts references to a path to the value at that path
	 * where the values is an array with a "ref" key, pointing to a path.
	 * For example: { "ref": "style.color.background" } => "#fff".
	 */
	if ( is_array( $value ) && isset( $value['ref'] ) ) {
		$value_path = explode( '.', $value['ref'] );
		$ref_value  = _wp_array_get( $theme_json, $value_path );
		// Only use the ref value if we find anything.
		if ( ! empty( $ref_value ) && is_string( $ref_value ) ) {
			$value = $ref_value;
		}

		if ( is_array( $ref_value ) && isset( $ref_value['ref'] ) ) {
			$path_string      = json_encode( $path );
			$ref_value_string = json_encode( $ref_value );
			_doing_it_wrong(
				'get_property_value',
				sprintf(
					/* translators: 1: theme.json, 2: Value name, 3: Value path, 4: Another value name. */
					__( 'Your %1$s file uses a dynamic value (%2$s) for the path at %3$s. However, the value at %3$s is also a dynamic value (pointing to %4$s) and pointing to another dynamic value is not supported. Please update %3$s to point directly to %4$s.' ),
					'theme.json',
					$ref_value_string,
					$path_string,
					$ref_value['ref']
				),
				'6.1.0'
			);
		}
	}

	if ( is_array( $value ) ) {
		return $value;
	}

	return $value;
}