notificationx / vendor / wpdeveloper / lib-utility / lib / class-term.php

class-term.php in NotificationX – FOMO, Live Sales Notification, WooCommerce Sales Popup, GDPR, Social Proof, Announcement Banner & Floating Notification Bar 3.2.9, at vendor/wpdeveloper/lib-utility/lib/class-term.php

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1	<?php
2	/**
3	* Wordpress Terms ( taxonomies ) meta manager.
4	* Moved from theme Flawless.
5	*
6	* @author Usability Dynamics, Inc. <info@usabilitydynamics.com>
7	* @package Theme
8	* @author potanin@UD
9	* @author peshkov@UD
10	*/
11	namespace UsabilityDynamics {
12
13	if( !class_exists( 'UsabilityDynamics\Term' ) ) {
14
15	class Term {
16
17	/**
18	* Add meta data field to a term.
19	*
20	*/
21	static public function add_meta( $term_id, $meta_key, $meta_value, $unique = false ) {
22
23	if( current_theme_supports( 'extended-taxonomies' ) ) {
24	return add_post_meta( self::get_post_for_extended_term( $term_id )->ID, $meta_key, $meta_value, $unique );
25	}
26
27	return add_metadata( 'taxonomy', $term_id, $meta_key, $meta_value, $unique );
28	}
29
30	/**
31	* Remove metadata matching criteria from a term.
32	*
33	*
34	*/
35	static public function delete_meta( $term_id, $meta_key, $meta_value = '' ) {
36
37	if( current_theme_supports( 'extended-taxonomies' ) ) {
38	return delete_post_meta( self::get_post_for_extended_term( $term_id )->ID, $meta_key, $meta_value );
39	}
40
41	return delete_metadata( 'taxonomy', $term_id, $meta_key, $meta_value );
42	}
43
44	/**
45	* Retrieve term meta field for a term.
46	*
47	*/
48	static public function get_meta( $term_id, $key, $single = false ) {
49
50	if( current_theme_supports( 'extended-taxonomies' ) ) {
51	return get_post_meta( self::get_post_for_extended_term( $term_id )->ID, $key, $single );
52	}
53
54	return get_metadata( 'taxonomy', $term_id, $key, $single );
55	}
56
57	/**
58	* Update term meta field based on term ID.
59	*
60	*/
61	static public function update_meta( $term_id, $meta_key, $meta_value, $prev_value = '' ) {
62
63	if( current_theme_supports( 'extended-taxonomies' ) ) {
64	return update_post_meta( self::get_post_for_extended_term( $term_id )->ID, $meta_key, $meta_value, $prev_value );
65	}
66
67	return update_metadata( 'taxonomy', $term_id, $meta_key, $meta_value, $prev_value );
68	}
69
70	/**
71	* {}
72	*
73	* @author potanin@UD
74	*/
75	static public function get_post_for_extended_term( $term_id = false, $taxonomy = false ) {
76	global $wpdb;
77
78	if( !$term_id ) {
79	return false;
80	}
81
82	if( is_object( $term_id ) ) {
83	$term_id = $term_id->term_id;
84	$taxonomy = $taxonomy ? $taxonomy : $term_id->taxonomy;
85	}
86
87	//** Try to get taxonomy -if this term only has one relationship, it's a good guess */
88	if( !$taxonomy ) {
89	$taxonomy = $wpdb->get_col( "SELECT taxonomy FROM {$wpdb->term_taxonomy} WHERE term_id = {$term_id}" );
90
91	if( count( $taxonomy ) > 1 ) {
92	return false;
93	} else {
94	$taxonomy = $taxonomy[0];
95	}
96	}
97
98	if( !is_numeric( $term_id ) \|\| empty( $taxonomy ) ) {
99	return false;
100	}
101
102	$post_id = $wpdb->get_var( "SELECT post_id FROM {$wpdb->postmeta} pm LEFT JOIN {$wpdb->posts} p ON pm.post_id = p.ID WHERE meta_key = 'extended_term_id' AND meta_value = '{$term_id}' AND post_type = '_tp_{$taxonomy}' " );
103
104	if( !$post_id ) {
105	return false;
106	}
107
108	if( $post_id ) {
109	$post = get_post( $post_id );
110	}
111
112	if( !$post ) {
113	return false;
114	}
115
116	return $post;
117
118	}
119
120	}
121
122	}
123
124	}
125
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