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

class-wpupg-item-post.php in WP Ultimate Post Grid 4.1.1, at includes/public/class-wpupg-item-post.php

213 lines 4.7 KB

Raw Download Zip

1	<?php
2	/**
3	* Represents a grid post item.
4	*
5	* @link https://bootstrapped.ventures
6	* @since 3.0.0
7	*
8	* @package WP_Ultimate_Post_Grid
9	* @subpackage WP_Ultimate_Post_Grid/includes/public
10	*/
11
12	/**
13	* Represents a grid post item.
14	*
15	* @since 3.0.0
16	* @package WP_Ultimate_Post_Grid
17	* @subpackage WP_Ultimate_Post_Grid/includes/public
18	* @author Brecht Vandersmissen <brecht@bootstrapped.ventures>
19	*/
20	class WPUPG_Item_Post extends WPUPG_Item {
21
22	/**
23	* WP_Post object associated with this item.
24	*
25	* @since 3.0.0
26	* @access private
27	* @var object $post WP_Post object of this item.
28	*/
29	private $post;
30
31	/**
32	* Metadata associated with this item.
33	*
34	* @since 3.0.0
35	* @access private
36	* @var array $meta Item metadata.
37	*/
38	private $meta = false;
39
40	/**
41	* Get new grid item object from associated post.
42	*
43	* @since 3.0.0
44	* @param mixed $post_or_post_id WP_Post object or post ID for this grid item.
45	*/
46	public function __construct( $post_or_post_id ) {
47	$post = is_integer( $post_or_post_id ) ? get_post( $post_or_post_id ) : $post_or_post_id;
48	$this->post = $post;
49	}
50
51	/**
52	* Get metadata value.
53	*
54	* @since 3.0.0
55	* @param mixed $field Metadata field to retrieve.
56	* @param mixed $default Default to return if metadata is not set.
57	*/
58	public function meta( $field, $default = '' ) {
59	if ( ! $this->meta ) {
60	$this->meta = get_post_custom( $this->id() );
61	}
62
63	if ( isset( $this->meta[ $field ] ) && null !== $this->meta[ $field ][0] ) {
64	return $this->meta[ $field ][0];
65	}
66
67	return $default;
68	}
69
70	/**
71	* Helper Functions.
72	*/
73	public function classes() {
74	$classes = array(
75	'wpupg-item',
76	'wpupg-item-post',
77	'wpupg-item-' . $this->id(),
78	'wpupg-type-' . $this->post_type(),
79	);
80
81	if ( $this->has( 'image' ) ) {
82	$classes[] = 'wpupg-item-has-image';
83	} else {
84	$classes[] = 'wpupg-item-no-image';
85	}
86
87	return $classes;
88	}
89	public function has( $field ) {
90	switch ( $field ) {
91	case 'image':
92	return '' !== $this->image_url(); // Use URL and not ID because of custom image URL feature.
93	default:
94	return false !== $this->meta( $field, false );
95	}
96
97	return false;
98	}
99	/**
100	* Technical fields.
101	*/
102	public function id() {
103	return $this->post->ID;
104	}
105	/**
106	* Item Fields.
107	*/
108	public function author_id() {
109	return $this->post->post_author;
110	}
111	public function author() {
112	$author_id = $this->author_id();
113
114	if ( $author_id ) {
115	$author = get_userdata( $author_id );
116
117	if ( $author ) {
118	return $author->data->display_name;
119	}
120	}
121
122	return '';
123	}
124	public function comment_count() {
125	return $this->post->comment_count;
126	}
127	public function content() {
128	return $this->post->post_content;
129	}
130	public function custom_field( $key ) {
131	return $this->meta( $key, '' );
132	}
133	public function date() {
134	return $this->post->post_date;
135	}
136	public function date_modified() {
137	return get_the_modified_date( 'Y-m-d H:i:s', $this->post );
138	}
139	public function excerpt() {
140	return $this->post->post_excerpt;
141	}
142	public function image( $size = 'thumbnail' ) {
143	$image_id = $this->image_id();
144
145	if ( $image_id ) {
146	return wp_get_attachment_image( $image_id, $size );
147	} else {
148	$image_url = $this->image_url();
149
150	if ( $image_url ) {
151	return '<img src="' . esc_attr( $image_url ) . '"/>';
152	}
153	}
154
155	return '';
156
157	}
158	public function image_id() {
159	$custom_image_id = $this->meta( 'wpupg_custom_image_id', false );
160
161	if ( $custom_image_id ) {
162	return $custom_image_id;
163	} else {
164	if ( 'attachment' === $this->post_type() ) {
165	return $this->id();
166	} else {
167	return get_post_thumbnail_id( $this->id() );
168	}
169	}
170	}
171	public function image_url( $size = 'thumbnail' ) {
172	$custom_image_url = $this->meta( 'wpupg_custom_image', false );
173
174	if ( $custom_image_url ) {
175	$custom_image_id = $this->meta( 'wpupg_custom_image_id', false );
176
177	if ( $custom_image_id ) {
178	$thumb = wp_get_attachment_image_src( $this->image_id(), $size );
179	} else {
180	$thumb = array( $custom_image_url );
181	}
182	} else {
183	$thumb = wp_get_attachment_image_src( $this->image_id(), $size );
184	}
185
186	return $thumb && isset( $thumb[0] ) ? $thumb[0] : '';
187	}
188	public function menu_order() {
189	return $this->post->menu_order;
190	}
191	public function post() {
192	return $this->post;
193	}
194	public function post_type() {
195	return $this->post->post_type;
196	}
197	public function terms( $key, $args = array() ) {
198	return wp_get_post_terms( $this->post->ID, $key, $args );
199	}
200	public function title() {
201	return $this->post->post_title;
202	}
203	public function url() {
204	$custom_url = $this->meta( 'wpupg_custom_link', false );
205
206	if ( $custom_url ) {
207	return $custom_url;
208	} else {
209	return get_permalink( $this->id() );
210	}
211	}
212	}
213