← All changes | modules/wordads/php/class-wordads-array-utils.php +71 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,71 @@
	1	+<?php
	2	+/**
	3	+ * A utility class that provides functionality for manipulating arrays.
	4	+ *
	5	+ * @package automattic/jetpack
	6	+ */
	7	+
	8	+if ( ! defined( 'ABSPATH' ) ) {
	9	+ exit( 0 );
	10	+}
	11	+
	12	+/**
	13	+ * WordAds_Array_Utils Class.
	14	+ */
	15	+final class WordAds_Array_Utils {
	16	+
	17	+ /**
	18	+ * Converts a (potentially nested) array to a JavaScript object.
	19	+ *
	20	+ * Note: JS code strings should be prefixed with 'js:'.
	21	+ *
	22	+ * @param array $value The array to convert to a JavaScript object.
	23	+ * @param bool $in_list True if we are processing an inner list (non-associative array).
	24	+ *
	25	+ * @return string String representation of the JavaScript object
	26	+ */
	27	+ public static function array_to_js_object( array $value, bool $in_list = false ): string {
	28	+ $properties = array();
	29	+
	30	+ foreach ( $value as $k => $v ) {
	31	+ // Don't set property key for values from non-associative array.
	32	+ $property_key = $in_list ? '' : "'$k': ";
	33	+
	34	+ if ( is_array( $v ) ) {
	35	+ // Check for empty array.
	36	+ if ( array() === $v ) {
	37	+ $properties[] = "'$k': []";
	38	+ continue;
	39	+ }
	40	+
	41	+ // Check if this is a list and not an associative array.
	42	+ if ( array_keys( $v ) === range( 0, count( $v ) - 1 ) ) {
	43	+ // Apply recursively.
	44	+ $properties[] = $property_key . '[ ' . self::array_to_js_object( $v, true ) . ' ]';
	45	+ } else {
	46	+ // Apply recursively.
	47	+ $properties[] = $property_key . self::array_to_js_object( $v );
	48	+ }
	49	+ } elseif ( is_string( $v ) && strpos( $v, 'js:' ) === 0 ) {
	50	+ // JS code. Strip the 'js:' prefix.
	51	+ $properties[] = $property_key . substr( $v, 3 );
	52	+ } elseif ( is_string( $v ) ) {
	53	+ $properties[] = $property_key . "'" . addcslashes( $v, "'" ) . "'";
	54	+ } elseif ( is_bool( $v ) ) {
	55	+ $properties[] = $property_key . ( $v ? 'true' : 'false' );
	56	+ } elseif ( $v === null ) {
	57	+ $properties[] = $property_key . 'null';
	58	+ } else {
	59	+ $properties[] = $property_key . $v;
	60	+ }
	61	+ }
	62	+
	63	+ $output = implode( ', ', $properties );
	64	+
	65	+ if ( ! $in_list ) {
	66	+ $output = '{ ' . $output . ' }';
	67	+ }
	68	+
	69	+ return $output;
	70	+ }
	71	+}