event-post / inc / widget.php

widget.php in Event Post trunk, at inc/widget.php

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1	<?php
2	/**
3	* The list widget
4	*
5	* @package event-post
6	*/
7	class EventPost_List extends WP_Widget {
8	var $defaults;
9	function __construct() {
10	parent::__construct(false, __( 'Events', 'event-post' ),array('description'=>__( 'List of future events posts', 'event-post' )));
11	$this->defaults = array(
12	'numberposts' => '',
13	'widgettitle' => '',
14	'cat' => '',
15	'tag' => '',
16	'future' => 0,
17	'past' => 0,
18	'thumbnail' => 0,
19	'thumbnail_size' => '',
20	'excerpt' => 0,
21	'feed' => 0,
22	'order' => 'ASC',
23	'excerpt' => '',
24	'excerpt' => '',
25	'excerpt' => '',
26	);
27
28	}
29	function EventPost_List(){
30	$this->__construct();
31	}
32	function widget($args, $local_instance) {
33	extract( $args );
34	$instance = wp_parse_args( (array) $local_instance, $this->defaults );
35
36	global $EventPost;
37	$events = $EventPost->get_events(
38	array(
39	'nb'=>$instance['numberposts'],
40	'future'=>$instance['future'],
41	'past'=>$instance['past'],
42	'geo'=>0,
43	'cat'=>$instance['cat'],
44	'tag'=>$instance['tag'],
45	'order'=>$instance['order']
46	)
47	);
48	if(count($events)==0){
49	return;
50	}
51
52	echo $args['before_widget'];
53	if(!empty($instance['widgettitle'])){
54	echo $args['before_title'];
55	echo $instance['widgettitle'];
56	if(!empty($instance['cat']) && $instance['feed']){
57	echo' <a href="'.admin_url('admin-ajax.php').'?action=EventPostFeed&cat='.$instance['cat'].'" title="'.sprintf(__('feed of %s', 'event-post'), $instance['cat']).'"><span class="dashicons dashicons-rss"></span></a>';
58	}
59	echo $args['after_title'];
60	}
61	$atts=array(
62	'events'=>$events,
63	'class'=>'eventpost_widget',
64	'thumbnail'=>$instance['thumbnail'],
65	'thumbnail_size'=>$instance['thumbnail_size'],
66	'excerpt'=>$instance['excerpt'],
67	'order'=>$instance['order']
68	);
69	echo $EventPost->list_events($atts, 'event_list', 'widget');
70	echo $args['after_widget'];
71	}
72
73	function update($new_instance, $old_instance) {
74	return $new_instance;
75	}
76
77	function form($local_instance) {
78	global $EventPost;
79	$instance = wp_parse_args( (array) $local_instance, $this->defaults );
80
81	$cats = get_categories();
82	$tags = get_tags();
83	$thumbnail_sizes = $EventPost->get_thumbnail_sizes();
84	?>
85	<input type="hidden" id="<?php echo $this->get_field_id('widgettitle'); ?>-title" value="<?php echo $instance['widgettitle']; ?>">
86	<p>
87	<label for="<?php echo $this->get_field_id('widgettitle'); ?>"><?php _e('Title','event-post'); ?>
88	<input class="widefat" id="<?php echo $this->get_field_id('widgettitle'); ?>" name="<?php echo $this->get_field_name('widgettitle'); ?>" type="text" value="<?php echo $instance['widgettitle']; ?>" />
89	</label>
90	</p>
91
92	<p style="margin-top:10px;">
93	<label for="<?php echo $this->get_field_id('numberposts'); ?>"><?php _e('Number of posts','event-post'); ?>
94	<input id="<?php echo $this->get_field_id('numberposts'); ?>" name="<?php echo $this->get_field_name('numberposts'); ?>" type="number" value="<?php echo $instance['numberposts']; ?>" />
95	</label> <?php _e('(-1 is no limit)','event-post'); ?>
96	</p>
97
98
99	<p style="margin-top:10px;">
100	<label for="<?php echo $this->get_field_id('future'); ?>">
101	<input id="<?php echo $this->get_field_id('future'); ?>" name="<?php echo $this->get_field_name('future'); ?>" type="checkbox" value="1" <?php checked($instance['future'], true, true); ?> />
102	<?php _e('Display future events','event-post'); ?>
103	</label>
104	</p>
105	<p style="margin-top:10px;">
106	<label for="<?php echo $this->get_field_id('past'); ?>">
107	<input id="<?php echo $this->get_field_id('past'); ?>" name="<?php echo $this->get_field_name('past'); ?>" type="checkbox" value="1" <?php checked($instance['past'], true, true); ?> />
108	<?php _e('Display past events','event-post'); ?>
109	</label>
110	</p>
111
112	<p>
113	<label for="<?php echo $this->get_field_id('cat'); ?>">
114	<span class="dashicons dashicons-category"></span>
115	<?php _e('Only in:','event-post'); ?>
116	<select class="widefat" id="<?php echo $this->get_field_id('cat'); ?>" name="<?php echo $this->get_field_name('cat'); ?>">
117	<option value=''><?php _e('All categories','event-post') ?></option>
118	<?php foreach($cats as $_cat){ ?>
119	<option value="<?php echo $_cat->slug; ?>" <?php selected($_cat->slug, $instance['cat'], true); ?>><?php echo $_cat->cat_name; ?></option>
120	<?php } ?>
121	</select>
122	</label>
123	</p>
124
125	<p style="margin-top:10px;">
126	<label for="<?php echo $this->get_field_id('feed'); ?>">
127	<input id="<?php echo $this->get_field_id('feed'); ?>" name="<?php echo $this->get_field_name('feed'); ?>" type="checkbox" value="1" <?php checked($instance['feed'], true, true); ?> />
128	<?php _e('Show category ICS link','event-post'); ?>
129	</label>
130	</p>
131	<hr>
132
133	<p>
134	<label for="<?php echo $this->get_field_id('tag'); ?>">
135	<span class="dashicons dashicons-tag"></span>
136	<?php _e('Only in:','event-post'); ?>
137	<select class="widefat" id="<?php echo $this->get_field_id('tag'); ?>" name="<?php echo $this->get_field_name('tag'); ?>">
138	<option value=''><?php _e('All tags','event-post') ?></option>
139	<?php foreach($tags as $_tag){?>
140	<option value="<?php echo $_tag->slug; ?>" <?php selected($_tag->slug, $instance['tag'], true); ?>><?php echo $_tag->name; ?></option>
141	<?php } ?>
142	</select>
143	</label>
144	</p>
145
146	<hr>
147	<p style="margin-top:10px;">
148	<label for="<?php echo $this->get_field_id('thumbnail'); ?>">
149	<input id="<?php echo $this->get_field_id('thumbnail'); ?>" name="<?php echo $this->get_field_name('thumbnail'); ?>" type="checkbox" value="1" <?php checked($instance['thumbnail'], true, true); ?> />
150	<?php _e('Show thumbnails','event-post'); ?>
151	</label>
152	</p>
153	<p>
154	<label for="<?php echo $this->get_field_id('thumbnail_size'); ?>">
155	<?php _e('Thumbnail size:','event-post'); ?>
156	<select class="widefat" id="<?php echo $this->get_field_id('thumbnail_size'); ?>" name="<?php echo $this->get_field_name('thumbnail_size'); ?>">
157	<option value=''></option>
158	<?php foreach($thumbnail_sizes as $size){?>
159	<option value="<?php echo $size; ?>" <?php selected($size, $instance['thumbnail_size'], true); ?>><?php echo $size; ?></option>
160	<?php } ?>
161	</select>
162	</label>
163	</p>
164
165
166	<p style="margin-top:10px;">
167	<label for="<?php echo $this->get_field_id('excerpt'); ?>">
168	<input id="<?php echo $this->get_field_id('excerpt'); ?>" name="<?php echo $this->get_field_name('excerpt'); ?>" type="checkbox" value="1" <?php checked($instance['excerpt'], true, true); ?> />
169	<?php _e('Show excerpt','event-post'); ?>
170	</label>
171	</p>
172
173	<p>
174	<label for="<?php echo $this->get_field_id('order'); ?>">
175	<?php _e('Order:','event-post'); ?>
176	<select class="widefat" id="<?php echo $this->get_field_id('order'); ?>" name="<?php echo $this->get_field_name('order'); ?>">
177	<option value='DESC' <?php selected('DESC', $instance['order'], true); ?>><?php _e('Reverse chronological','event-post') ?></option>
178	<option value='ASC' <?php selected('ASC', $instance['order'], true); ?>><?php _e('Chronological','event-post') ?></option>
179	</select>
180	</label>
181	</p>
182	<?php
183	}
184
185	}
186