← All changes | src/helpers/indexable-to-postmeta-helper.php +73 -7 27.9 → trunk View file →

		@@ -81,8 +81,20 @@
81	81	'meta_robots_adv' => [
82	82	'post_meta_key' => 'meta-robots-adv',
83	83	'map_method' => 'robots_adv_map',
84	84	],
	85	+ 'is_cornerstone' => [
	86	+ 'post_meta_key' => 'is_cornerstone',
	87	+ 'map_method' => 'cornerstone_map',
	88	+ ],
	89	+ 'schema_page_type' => [
	90	+ 'post_meta_key' => 'schema_page_type',
	91	+ 'map_method' => 'simple_map',
	92	+ ],
	93	+ 'schema_article_type' => [
	94	+ 'post_meta_key' => 'schema_article_type',
	95	+ 'map_method' => 'simple_map',
	96	+ ],
85	97	];
86	98
87	99	/**
88	100	* Indexable_To_Postmeta_Helper constructor.
		@@ -95,33 +107,87 @@
95	107
96	108	/**
97	109	* Creates postmeta from a Yoast indexable.
98	110	*
99		- * @param Indexable $indexable The Yoast indexable.
	111	+ * @param Indexable $indexable The Yoast indexable.
	112	+ * @param bool $delete_empty Whether an empty indexable value should delete the post meta
	113	+ * instead of being left untouched. Defaults to false so importers,
	114	+ * which only fill in missing data, keep their set-only behaviour.
100	115	*
101	116	* @return void
102	117	*/
103		- public function map_to_postmeta( $indexable ) {
104		- foreach ( $this->yoast_to_postmeta as $indexable_column => $map_info ) {
105		- \call_user_func( [ $this, $map_info['map_method'] ], $indexable, $map_info['post_meta_key'], $indexable_column );
	118	+ public function map_to_postmeta( $indexable, $delete_empty = false ) {
	119	+ foreach ( \array_keys( $this->yoast_to_postmeta ) as $indexable_column ) {
	120	+ $this->map_column_to_postmeta( $indexable, $indexable_column, $delete_empty );
106	121	}
107	122	}
108	123
109	124	/**
	125	+ * Creates postmeta from a single indexable column.
	126	+ *
	127	+ * @param Indexable $indexable The Yoast indexable.
	128	+ * @param string $indexable_column The indexable column to map.
	129	+ * @param bool $delete_empty Whether an empty value should delete the post meta key.
	130	+ *
	131	+ * @return void
	132	+ */
	133	+ public function map_column_to_postmeta( $indexable, $indexable_column, $delete_empty = false ) {
	134	+ // The advanced-robots flags are persisted together under one meta key, so they cascade through it.
	135	+ if ( \in_array( $indexable_column, [ 'is_robots_noimageindex', 'is_robots_noarchive', 'is_robots_nosnippet' ], true ) ) {
	136	+ $indexable_column = 'meta_robots_adv';
	137	+ }
	138	+
	139	+ if ( ! isset( $this->yoast_to_postmeta[ $indexable_column ] ) ) {
	140	+ return;
	141	+ }
	142	+
	143	+ $map_info = $this->yoast_to_postmeta[ $indexable_column ];
	144	+ \call_user_func( [ $this, $map_info['map_method'] ], $indexable, $map_info['post_meta_key'], $indexable_column, $delete_empty );
	145	+ }
	146	+
	147	+ /**
110	148	* Uses a simple set_value for non-empty data.
111	149	*
112	150	* @param Indexable $indexable The Yoast indexable.
113	151	* @param string $post_meta_key The post_meta key that will be populated.
114	152	* @param string $indexable_column The indexable data that will be mapped to post_meta.
	153	+ * @param bool $delete_empty Whether an empty value should delete the post meta key.
115	154	*
116	155	* @return void
117	156	*/
118		- public function simple_map( $indexable, $post_meta_key, $indexable_column ) {
119		- if ( empty( $indexable->{$indexable_column} ) ) {
	157	+ public function simple_map( $indexable, $post_meta_key, $indexable_column, $delete_empty = false ) {
	158	+ $value = $indexable->{$indexable_column};
	159	+
	160	+ // Strict emptiness check because empty() would treat the literal string '0' as empty and drop it.
	161	+ if ( $value === null || $value === '' ) {
	162	+ if ( $delete_empty ) {
	163	+ $this->meta->delete( $post_meta_key, $indexable->object_id );
	164	+ }
120	165	return;
121	166	}
122	167
123		- $this->meta->set_value( $post_meta_key, $indexable->{$indexable_column}, $indexable->object_id );
	168	+ $this->meta->set_value( $post_meta_key, $value, $indexable->object_id );
	169	+ }
	170	+
	171	+ /**
	172	+ * Maps the cornerstone flag, which is stored as '1' when on and absent when off.
	173	+ *
	174	+ * @param Indexable $indexable The Yoast indexable.
	175	+ * @param string $post_meta_key The post_meta key that will be populated.
	176	+ * @param string $indexable_column The indexable data that will be mapped to post_meta.
	177	+ * @param bool $delete_empty Whether a disabled flag should delete the post meta key.
	178	+ *
	179	+ * @return void
	180	+ */
	181	+ public function cornerstone_map( $indexable, $post_meta_key, $indexable_column, $delete_empty = false ) {
	182	+ if ( $indexable->is_cornerstone === true ) {
	183	+ $this->meta->set_value( $post_meta_key, '1', $indexable->object_id );
	184	+ return;
	185	+ }
	186	+
	187	+ if ( $delete_empty ) {
	188	+ $this->meta->delete( $post_meta_key, $indexable->object_id );
	189	+ }
124	190	}
125	191
126	192	/**
127	193	* Map social image data only if social image is explicitly set.