gutenberg / lib / utils.php

utils.php in Gutenberg 8.3.0, at lib/utils.php

28 lines 796 B

Raw Download Zip

1	<?php
2	/**
3	* General utilities.
4	*
5	* @package gutenberg
6	*/
7
8	/**
9	* This function allows to easily access a part from a php array.
10	* It is equivalent to want lodash get provides for JavaScript and is useful to have something similar
11	* in php so functions that do the same thing on the client and sever can have identical code.
12	*
13	* @param array $array An array from where we want to retrieve some information from.
14	* @param array $path An array containing the path we want to retrieve.
15	*
16	* @return array Containing a set of css rules.
17	*/
18	function gutenberg_experimental_get( $array, $path ) {
19	$path_length = count( $path );
20	for ( $i = 0; $i < $path_length; ++$i ) {
21	if ( empty( $array[ $path[ $i ] ] ) ) {
22	return null;
23	}
24	$array = $array[ $path[ $i ] ];
25	}
26	return $array;
27	}
28