← All changes | include/mo.php +29 -13 2.8 → 3.3 View file →

		@@ -25,26 +25,27 @@
25	25	}
26	26	}
27	27
28	28	/**
29		- * Writes a PLL_MO object into a custom post meta
	29	+ * Writes a PLL_MO object into a custom post meta.
30	30	*
31	31	* @since 1.2
32	32	*
33		- * @param object $lang The language in which we want to export strings
	33	+ * @param PLL_Language $lang The language in which we want to export strings.
	34	+ * @return void
34	35	*/
35	36	public function export_to_db( $lang ) {
36		- $this->add_entry( $this->make_entry( '', '' ) ); // Empty string translation, just in case
37		-
38		- // Would be convenient to store the whole object but it would take a huge space in DB
39		- // So let's keep only the strings in an array
	37	+ /*
	38	+ * It would be convenient to store the whole object but it would take a huge space in DB.
	39	+ * So let's keep only the strings in an array.
	40	+ * The strings are slashed to avoid breaking slashed strings in update_post_meta.
	41	+ * @see https://codex.wordpress.org/Function_Reference/update_post_meta#Character_Escaping.
	42	+ */
40	43	$strings = array();
41	44	foreach ( $this->entries as $entry ) {
42		- $strings[] = array( $entry->singular, $this->translate( $entry->singular ) );
	45	+ $strings[] = wp_slash( array( $entry->singular, $this->translate( $entry->singular ) ) );
43	46	}
44	47
45		- $strings = wp_slash( $strings ); // Avoid breaking slashed strings in update_post_meta. See https://codex.wordpress.org/Function_Reference/update_post_meta#Character_Escaping
46		-
47	48	if ( empty( $lang->mo_id ) ) {
48	49	$post = array(
49	50	'post_title' => 'polylang_mo_' . $lang->term_id,
50	51	'post_status' => 'private', // To avoid a conflict with WP Super Cache. See https://wordpress.org/support/topic/polylang_mo-and-404s-take-2
		@@ -57,13 +58,14 @@
57	58	}
58	59	}
59	60
60	61	/**
61		- * Reads a PLL_MO object from a custom post meta
	62	+ * Reads a PLL_MO object from a custom post meta.
62	63	*
63	64	* @since 1.2
64	65	*
65		- * @param object $lang The language in which we want to get strings
	66	+ * @param PLL_Language $lang The language in which we want to get strings.
	67	+ * @return void
66	68	*/
67	69	public function import_from_db( $lang ) {
68	70	if ( ! empty( $lang->mo_id ) ) {
69	71	$strings = get_post_meta( $lang->mo_id, '_pll_strings_translations', true );
		@@ -75,13 +77,13 @@
75	77	}
76	78	}
77	79
78	80	/**
79		- * Returns the post id of the post storing the strings translations
	81	+ * Returns the post id of the post storing the strings translations.
80	82	*
81	83	* @since 1.4
82	84	*
83		- * @param object $lang
	85	+ * @param PLL_Language $lang The language object.
84	86	* @return int
85	87	*/
86	88	public static function get_id( $lang ) {
87	89	global $wpdb;
		@@ -100,9 +102,23 @@
100	102	/**
101	103	* Invalidate the cache when adding a new language
102	104	*
103	105	* @since 2.0.5
	106	+ *
	107	+ * @return void
104	108	*/
105	109	public function clean_cache() {
106	110	wp_cache_delete( 'polylang_mo_ids' );
	111	+ }
	112	+
	113	+ /**
	114	+ * Deletes a string
	115	+ *
	116	+ * @since 2.9
	117	+ *
	118	+ * @param string $string The source string to remove from the translations.
	119	+ * @return void
	120	+ */
	121	+ public function delete_entry( $string ) {
	122	+ unset( $this->entries[ $string ] );
107	123	}
108	124	}