← All changes | modules/sync/sync-post-metas.php +14 -6 2.7.1 → 3.1.4 View file →

		@@ -1,5 +1,8 @@
1	1	<?php
	2	+/**
	3	+ * @package Polylang
	4	+ */
2	5
3	6	/**
4	7	* A class to manage copy and synchronization of post metas
5	8	*
		@@ -5,8 +8,13 @@
5	8	*
6	9	* @since 2.3
7	10	*/
8	11	class PLL_Sync_Post_Metas extends PLL_Sync_Metas {
	12	+ /**
	13	+ * Stores the plugin options.
	14	+ *
	15	+ * @var array
	16	+ */
9	17	public $options;
10	18
11	19	/**
12	20	* Constructor
		@@ -25,17 +33,17 @@
25	33	add_filter( 'pll_translate_post_meta', array( $this, 'translate_thumbnail_id' ), 10, 3 );
26	34	}
27	35
28	36	/**
29		- * Get the custom fields to copy or synchronize
	37	+ * Get the custom fields to copy or synchronize.
30	38	*
31	39	* @since 2.3
32	40	*
33		- * @param int $from Id of the post from which we copy informations
34		- * @param int $to Id of the post to which we paste informations
35		- * @param string $lang Language slug
36		- * @param bool $sync True if it is synchronization, false if it is a copy
37		- * @return array List of meta keys
	41	+ * @param int $from Id of the post from which we copy informations.
	42	+ * @param int $to Id of the post to which we paste informations.
	43	+ * @param string $lang Language slug.
	44	+ * @param bool $sync True if it is synchronization, false if it is a copy.
	45	+ * @return string[] List of meta keys.
38	46	*/
39	47	protected function get_metas_to_copy( $from, $to, $lang, $sync = false ) {
40	48	// Copy or synchronize post metas and allow plugins to do the same
41	49	$metas = get_post_custom( $from );