wp-ultimate-post-grid / includes / public / class-wpupg-shortcode-takeover.php

class-wpupg-shortcode-takeover.php in WP Ultimate Post Grid 4.0.1, at includes/public/class-wpupg-shortcode-takeover.php

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1	<?php
2	/**
3	* Handle the grid shortcode takeover.
4	*
5	* @link https://bootstrapped.ventures
6	* @since 3.8.0
7	*
8	* @package WP_Ultimate_Post_Grid
9	* @subpackage WP_Ultimate_Post_Grid/includes/public
10	*/
11
12	/**
13	* Handle the grid shortcode takeover.
14	*
15	* @since 3.8.0
16	* @package WP_Ultimate_Post_Grid
17	* @subpackage WP_Ultimate_Post_Grid/includes/public
18	* @author Brecht Vandersmissen <[email protected]>
19	*/
20	class WPUPG_Shortcode_Takeover {
21
22	/**
23	* Register actions and filters.
24	*
25	* @since 3.0.0
26	*/
27	public static function init() {
28	add_filter( 'shortcode_atts_wpupg_grid_with_filters', array( __CLASS__, 'shortcode_atts' ), 2, 3 );
29	add_filter( 'shortcode_atts_wpupg_grid', array( __CLASS__, 'shortcode_atts' ), 2, 3 );
30	}
31
32	/**
33	* Filter the grid shortcode attributes.
34	*
35	* @since 3.8.0
36	* @param array $out The output array of shortcode attributes.
37	* @param array $pairs The supported attributes and their defaults.
38	* @param array $atts The user defined shortcode attributes.
39	*/
40	public static function shortcode_atts( $out, $pairs, $atts ) {
41	if ( isset( $atts['takeover'] ) ) {
42	switch ( $atts['takeover'] ) {
43	case 'query':
44	$out = self::takeover_query( $out );
45	break;
46	case 'archive':
47	$out = self::takeover_archive( $out );
48	break;
49	case 'search':
50	$out = self::takeover_search( $out );
51	break;
52	}
53	}
54
55	return $out;
56	}
57
58	/**
59	* Takeover a generic query page.
60	*
61	* @since 3.8.0
62	* @param array $atts The shortcode attributes.
63	*/
64	public static function takeover_query( $atts ) {
65	global $wp_query;
66
67	if ( $wp_query && isset( $wp_query->posts ) && is_array( $wp_query->posts ) ) {
68	$post_ids = wp_list_pluck( $wp_query->posts, 'ID' );
69
70	if ( $post_ids ) {
71	$atts[ 'post_id' ] = implode( ';', $post_ids );
72	}
73	}
74
75	return $atts;
76	}
77
78	/**
79	* Takeover an archive page.
80	*
81	* @since 3.8.0
82	* @param array $atts The shortcode attributes.
83	*/
84	public static function takeover_archive( $atts ) {
85	$term = get_queried_object();
86
87	if ( $term && 'WP_Term' === get_class( $term ) ) {
88	$atts[ $term->taxonomy ] = $term->term_id;
89	}
90
91	return $atts;
92	}
93
94	/**
95	* Takeover a search page.
96	*
97	* @since 3.8.0
98	* @param array $atts The shortcode attributes.
99	*/
100	public static function takeover_search( $atts ) {
101	global $wp_query;
102
103	if ( $wp_query && isset( $wp_query->is_search ) && $wp_query->is_search ) {
104	$search = isset( $wp_query->query_vars ) && isset( $wp_query->query_vars['s'] ) ? $wp_query->query_vars['s'] : false;
105
106	if ( $search ) {
107	$slug = strtolower( trim( $atts['id'] ) );
108	$grid = WPUPG_Grid_Manager::get_grid( $slug );
109
110	if ( $grid ) {
111	$args = array(
112	'post_type' => $grid->post_types(),
113	'post_status' => $grid->post_status(),
114	'nopaging' => true,
115	'posts_per_page' => -1,
116	'ignore_sticky_posts' => true,
117	'fields' => 'ids',
118	's' => $search,
119	);
120
121	$query = new WP_Query( $args );
122	$post_ids = $query->have_posts() ? $query->posts : array();
123
124	if ( $post_ids ) {
125	$atts[ 'post_id' ] = implode( ';', $post_ids );
126	}
127	}
128	}
129	}
130
131	return $atts;
132	}
133	}
134
135	WPUPG_Shortcode_Takeover::init();
136