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widget.php
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<?php
/** Articles de catgorie **/
class eventpost_widget extends WP_Widget {
var $defaults;
function __construct() {
parent::__construct(false, __( 'Events', 'event-post' ),array('description'=>__( 'List of future events posts', 'event-post' )));
$this->defaults = array(
'numberposts' => '',
'widgettitle' => '',
'cat' => '',
'tag' => '',
'future' => 0,
'past' => 0,
'thumbnail' => 0,
'thumbnail_size' => '',
'excerpt' => 0,
'feed' => 0,
'order' => 'ASC',
'excerpt' => '',
'excerpt' => '',
'excerpt' => '',
);
}
function eventpost_widget(){
$this->__construct();
}
function widget($args, $local_instance) {
extract( $args );
$instance = wp_parse_args( (array) $local_instance, $this->defaults );
global $EventPost;
$events = $EventPost->get_events(
array(
'nb'=>$instance['numberposts'],
'future'=>$instance['future'],
'past'=>$instance['past'],
'geo'=>0,
'cat'=>$instance['cat'],
'tag'=>$instance['tag'],
'order'=>$instance['order']
)
);
if(count($events)==0){
return;
}
echo $args['before_widget'];
if(!empty($instance['widgettitle'])){
echo $args['before_title'];
echo $instance['widgettitle'];
if(!empty($instance['cat']) && $instance['feed']){
echo' <a href="'.admin_url('admin-ajax.php').'?action=EventPostFeed&cat='.$instance['cat'].'"><span class="dashicons dashicons-rss"></span></a>';
}
echo $args['after_title'];
}
$atts=array(
'events'=>$events,
'class'=>'eventpost_widget',
'thumbnail'=>$instance['thumbnail'],
'thumbnail_size'=>$instance['thumbnail_size'],
'excerpt'=>$instance['excerpt'],
'order'=>$instance['order']
);
echo $EventPost->list_events($atts, 'event_list', 'widget');
echo $args['after_widget'];
}
function update($new_instance, $old_instance) {
return $new_instance;
}
function form($local_instance) {
global $EventPost;
$instance = wp_parse_args( (array) $local_instance, $this->defaults );
$cats = get_categories();
$tags = get_tags();
$thumbnail_sizes = $EventPost->get_thumbnail_sizes();
?>
<input type="hidden" id="<?php echo $this->get_field_id('widgettitle'); ?>-title" value="<?php echo $instance['widgettitle']; ?>">
<p>
<label for="<?php echo $this->get_field_id('widgettitle'); ?>"><?php _e('Title','event-post'); ?>
<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']; ?>" />
</label>
</p>
<p style="margin-top:10px;">
<label for="<?php echo $this->get_field_id('numberposts'); ?>"><?php _e('Number of posts','event-post'); ?>
<input id="<?php echo $this->get_field_id('numberposts'); ?>" name="<?php echo $this->get_field_name('numberposts'); ?>" type="number" value="<?php echo $instance['numberposts']; ?>" />
</label> <?php _e('(-1 is no limit)','event-post'); ?>
</p>
<p style="margin-top:10px;">
<label for="<?php echo $this->get_field_id('future'); ?>">
<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); ?> />
<?php _e('Display future events','event-post'); ?>
</label>
</p>
<p style="margin-top:10px;">
<label for="<?php echo $this->get_field_id('past'); ?>">
<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); ?> />
<?php _e('Display past events','event-post'); ?>
</label>
</p>
<p>
<label for="<?php echo $this->get_field_id('cat'); ?>">
<span class="dashicons dashicons-category"></span>
<?php _e('Only in :','event-post'); ?>
<select class="widefat" id="<?php echo $this->get_field_id('cat'); ?>" name="<?php echo $this->get_field_name('cat'); ?>">
<option value=''><?php _e('All categories','event-post') ?></option>
<?php foreach($cats as $_cat){ ?>
<option value="<?php echo $_cat->slug; ?>" <?php selected($_cat->slug, $instance['cat'], true); ?>><?php echo $_cat->cat_name; ?></option>
<?php } ?>
</select>
</label>
</p>
<p style="margin-top:10px;">
<label for="<?php echo $this->get_field_id('feed'); ?>">
<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); ?> />
<?php _e('Show category ICS link','event-post'); ?>
</label>
</p>
<hr>
<p>
<label for="<?php echo $this->get_field_id('tag'); ?>">
<span class="dashicons dashicons-tag"></span>
<?php _e('Only in :','event-post'); ?>
<select class="widefat" id="<?php echo $this->get_field_id('tag'); ?>" name="<?php echo $this->get_field_name('tag'); ?>">
<option value=''><?php _e('All tags','event-post') ?></option>
<?php foreach($tags as $_tag){?>
<option value="<?php echo $_tag->slug; ?>" <?php selected($_tag->slug, $instance['tag'], true); ?>><?php echo $_tag->name; ?></option>
<?php } ?>
</select>
</label>
</p>
<hr>
<p style="margin-top:10px;">
<label for="<?php echo $this->get_field_id('thumbnail'); ?>">
<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); ?> />
<?php _e('Show thumbnails','event-post'); ?>
</label>
</p>
<p>
<label for="<?php echo $this->get_field_id('thumbnail_size'); ?>">
<?php _e('Thumbnail size:','event-post'); ?>
<select class="widefat" id="<?php echo $this->get_field_id('thumbnail_size'); ?>" name="<?php echo $this->get_field_name('thumbnail_size'); ?>">
<option value=''></option>
<?php foreach($thumbnail_sizes as $size){?>
<option value="<?php echo $size; ?>" <?php selected($size, $instance['thumbnail_size'], true); ?>><?php echo $size; ?></option>
<?php } ?>
</select>
</label>
</p>
<p style="margin-top:10px;">
<label for="<?php echo $this->get_field_id('excerpt'); ?>">
<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); ?> />
<?php _e('Show excerpt','event-post'); ?>
</label>
</p>
<p>
<label for="<?php echo $this->get_field_id('order'); ?>">
<?php _e('Order :','event-post'); ?>
<select class="widefat" id="<?php echo $this->get_field_id('order'); ?>" name="<?php echo $this->get_field_name('order'); ?>">
<option value='DESC' <?php selected('DESC', $instance['order'], true); ?>><?php _e('Reverse chronological','event-post') ?></option>
<option value='ASC' <?php selected('ASC', $instance['order'], true); ?>><?php _e('Chronological','event-post') ?></option>
</select>
</label>
</p>
<?php
}
}
function register_eventpost_widget(){
register_widget('eventpost_widget');
}
add_action('widgets_init', 'register_eventpost_widget');