← All changes | classes/class-meta.php +74 -52 2.0 → 3.7 View file →

		@@ -1,7 +1,7 @@
1	1	<?php
2	2	/**
3		- * Meta class
	3	+ * Display header meta.
4	4	*
5	5	* @package sharing-image
6	6	* @author Anton Lukin
7	7	*/
		@@ -12,50 +12,29 @@
12	12	die;
13	13	}
14	14
15	15	/**
16		- * Meta class
	16	+ * Meta class.
17	17	*
18	18	* @class Meta
19	19	*/
20	20	class Meta {
21	21	/**
22		- * The instance of Settings class.
23		- *
24		- * @var instance
25		- */
26		- private $settings;
27		-
28		- /**
29		- * Widget constructor.
30		- */
31		- public function __construct() {
32		- $this->settings = new Settings();
33		- }
34		-
35		- /**
36	22	* Init class actions and filters.
37	23	*/
38		- public function init() {
39		- add_action( 'wp_head', array( $this, 'show_header' ) );
	24	+ public static function init() {
	25	+ add_action( 'wp_head', array( __CLASS__, 'show_header' ) );
40	26	}
41	27
42	28	/**
43	29	* Print poster image meta tags.
44	30	*/
45		- public function show_header() {
46		- /**
47		- * Easy way to hide poster meta.
48		- *
49		- * @param bool $hide_header Set true to hide poster meta.
50		- */
51		- $hide_header = apply_filters( 'sharing_image_hide_meta', false );
52		-
53		- if ( $hide_settings ) {
	31	+ public static function show_header() {
	32	+ if ( ! Config::is_custom_header_meta() ) {
54	33	return;
55	34	}
56	35
57		- $poster = $this->get_poster_src();
	36	+ $poster = self::get_poster_src();
58	37
59	38	if ( false === $poster ) {
60	39	return;
61	40	}
		@@ -62,32 +41,56 @@
62	41
63	42	list( $image, $width, $height ) = $poster;
64	43
65	44	printf(
66		- '<meta property="og:image" content="%s">' . "\n",
	45	+ '<meta property="og:image" content="%s">' . PHP_EOL,
67	46	esc_url( $image )
68	47	);
69	48
70	49	printf(
71		- '<meta property="og:image:width" content="%s">' . "\n",
	50	+ '<meta property="og:image:width" content="%s">' . PHP_EOL,
72	51	esc_attr( $width )
73	52	);
74	53
75	54	printf(
76		- '<meta property="og:image:height" content="%s">' . "\n",
	55	+ '<meta property="og:image:height" content="%s">' . PHP_EOL,
77	56	esc_attr( $height )
78	57	);
	58	+
	59	+ /**
	60	+ * Hide twitter meta tags.
	61	+ *
	62	+ * @since 2.0.12
	63	+ *
	64	+ * @param bool $hide_twitter_meta Set true to hide poster meta.
	65	+ */
	66	+ $hide_twitter_meta = apply_filters( 'sharing_image_hide_twitter_meta', false );
	67	+
	68	+ if ( $hide_twitter_meta ) {
	69	+ return;
	70	+ }
	71	+
	72	+ print(
	73	+ '<meta name="twitter:card" content="summary_large_image">' . PHP_EOL
	74	+ );
	75	+
	76	+ printf(
	77	+ '<meta name="twitter:image" content="%s">' . PHP_EOL,
	78	+ esc_url( $image )
	79	+ );
79	80	}
80	81
81	82	/**
82	83	* Public method to get Sharing Image poster.
83	84	*
84		- * @param int $object_id Optional. Post ID or Taxonomy term ID.
	85	+ * @param int $object_id Optional. Post ID or Taxonomy term ID.
	86	+ * @param string $object_type Optional. Requested meta type, can be singular or taxonomy.
	87	+ * Default is determined by the type of the template in which it is called.
85	88
86		- * @return string Url to poster.
	89	+ * @return string|null Url to poster.
87	90	*/
88		- public function get_poster( $object_id = null ) {
89		- $poster = $this->get_poster_src( $object_id );
	91	+ public static function get_poster( $object_id = null, $object_type = null ) {
	92	+ $poster = self::get_poster_src( $object_id, $object_type );
90	93
91	94	if ( ! isset( $poster[0] ) ) {
92	95	return null;
93	96	}
		@@ -97,17 +100,19 @@
97	100
98	101	/**
99	102	* Public method to get Sharing Image poster url, width and height.
100	103	*
101		- * @param int $object_id Optional. Post ID or Taxonomy term ID.
	104	+ * @param int $object_id Optional. Post ID or Taxonomy term ID.
	105	+ * @param string $object_type Optional. Requested meta type, can be singular or taxonomy.
	106	+ * Default is determined by the type of the template in which it is called.
102	107
103	108	* @return array|false Poster image, width and height data or false if undefined.
104	109	*/
105		- public function get_poster_src( $object_id = null ) {
106		- $poster = $this->get_widget_poster_src( $object_id );
	110	+ public static function get_poster_src( $object_id = null, $object_type = null ) {
	111	+ $poster = self::get_widget_poster_src( $object_id, $object_type );
107	112
108	113	if ( false === $poster ) {
109		- $poster = $this->settings->get_default_poster_src();
	114	+ $poster = Config::get_default_poster_src();
110	115	}
111	116
112	117	/**
113	118	* Filters default template image data.
		@@ -120,23 +125,37 @@
120	125
121	126	/**
122	127	* Get post or term meta Sharing Image poster data.
123	128	*
124		- * @param int $object_id Optional. Post ID or Taxonomy term ID.
	129	+ * @param int $object_id Optional. Post ID or Taxonomy term ID.
	130	+ * @param string $object_type Optional. Requested meta type, can be singular or taxonomy.
	131	+ * Default is determined by the type of the template in which it is called.
125	132
126	133	* @return array|false Widget poster image, width and height data or false if undefined.
127	134	*/
128		- public function get_widget_poster_src( $object_id = null ) {
	135	+ public static function get_widget_poster_src( $object_id = null, $object_type = null ) {
129	136	$meta = array();
130	137
131		- if ( is_singular() ) {
132		- $meta = $this->get_singular_poster_meta( $object_id );
	138	+ if ( 'singular' !== $object_type && 'taxonomy' !== $object_type ) {
	139	+ $object_type = null;
133	140	}
134	141
135		- if ( is_category() || is_tag() || is_tax() ) {
136		- $meta = $this->get_taxonomy_poster_meta( $object_id );
	142	+ if ( is_null( $object_type ) && is_singular() ) {
	143	+ $object_type = 'singular';
137	144	}
138	145
	146	+ if ( is_null( $object_type ) && ( is_category() || is_tag() || is_tax() ) ) {
	147	+ $object_type = 'taxonomy';
	148	+ }
	149	+
	150	+ if ( 'singular' === $object_type ) {
	151	+ $meta = self::get_singular_poster_meta( $object_id );
	152	+ }
	153	+
	154	+ if ( 'taxonomy' === $object_type ) {
	155	+ $meta = self::get_taxonomy_poster_meta( $object_id );
	156	+ }
	157	+
139	158	$poster = false;
140	159
141	160	if ( is_array( $meta ) ) {
142	161	$meta = wp_array_slice_assoc( $meta, array( 'poster', 'width', 'height' ) );
		@@ -155,14 +174,17 @@
155	174	* @param int $post_id Optional. Post ID.
156	175
157	176	* @return array|false Singular poster meta. False if undefined.
158	177	*/
159		- private function get_singular_poster_meta( $post_id = null ) {
	178	+ private static function get_singular_poster_meta( $post_id = null ) {
160	179	$post = get_post( $post_id );
161	180
162		- // Get post meta using Widget meta name const.
163		- $meta = get_post_meta( $post->ID, Widget::WIDGET_META, true );
	181	+ if ( isset( $post->ID ) ) {
	182	+ $post_id = $post->ID;
	183	+ }
164	184
	185	+ $meta = get_post_meta( $post_id, Widget::META_SOURCE, true );
	186	+
165	187	/**
166	188	* Filters singular template poster data.
167	189	*
168	190	* @param array|false $meta Singular poster meta.
		@@ -177,19 +199,19 @@
177	199	* @param int $term_id Optional. Term ID.
178	200
179	201	* @return array|false Taxonomy poster meta. False if undefined.
180	202	*/
181		- private function get_taxonomy_poster_meta( $term_id = null ) {
182		- if ( ! $this->settings->is_premium_features() ) {
	203	+ private static function get_taxonomy_poster_meta( $term_id = null ) {
	204	+ if ( ! Premium::is_premium_features() ) {
183	205	return false;
184	206	}
185	207
186		- if ( null === $term_id ) {
	208	+ if ( is_null( $term_id ) ) {
187	209	$term_id = get_queried_object_id();
188	210	}
189	211
190	212	// Get term meta using Widget meta name const.
191		- $meta = get_term_meta( $term_id, Widget::WIDGET_META, true );
	213	+ $meta = get_term_meta( $term_id, Widget::META_SOURCE, true );
192	214
193	215	/**
194	216	* Filters taxonomy template poster data.
195	217	*