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<?php
/*** Widget code for Selected Post ***/
class selected_post extends WP_Widget {
// constructor
public function __construct() {
$widget_ops = array('description' => __( 'Display latest and selected post of different post type.','framework') );
parent::__construct(false, $name = __('Selected Post','framework'), $widget_ops);
}
// widget form creation
public function form($instance) {
// Check values
if( $instance) {
$title = esc_attr($instance['title']);
$type = esc_attr($instance['type']);
$number = esc_attr($instance['number']);
$category = isset( $instance['category'] ) ? esc_attr( $instance['category'] ) : '';
} else {
$title = '';
$type = '';
$number = '';
$category = '';
}
?>
<p>
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title', 'framework'); ?></label>
<input class="spTitle" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id('type'); ?>"><?php _e('Select Post Type', 'framework'); ?></label>
<select class="spType dynamic_cpt" id="<?php echo $this->get_field_id('type'); ?>" name="<?php echo $this->get_field_name('type'); ?>">
<option value="post"><?php _e('Post','framework'); ?></option>
<?php
$post_types = get_post_types( array('_builtin' => false,'public'=> true), 'names' );
if(($key = array_search('post', $post_types)) !== false){
unset($post_types[$key]);
}
if(!empty($post_types)){
foreach ( $post_types as $post_type ) {
$activePost = ($type == $post_type)? 'selected' : '';
echo '<option value="'. $post_type .'" '.$activePost.'>' . $post_type . '</p>';
}
}else{
echo '<option value="no">'.__('No Post Type Found.','framework').'</option>';
}
?>
</select>
</p>
<p>
<label for="<?php echo $this->get_field_id('category'); ?>"><?php _e('Post Category', 'framework'); ?></label>
<input type="hidden" id="selected_cat" value="<?php echo $category; ?>">
<select class="post_cat dynamic_cat" id="<?php echo $this->get_field_id('event'); ?>" name="<?php echo $this->get_field_name('category'); ?>">
<option value=""><?php _e('Select Post Category','framework'); ?></option>
<?php
switch($type)
{
case 'product':
$cat = 'product_cat';
break;
case 'causes':
$cat = 'causes-category';
break;
case 'gallery':
$cat = 'gallery-category';
break;
case 'staff':
$cat = 'staff-category';
break;
case 'sermons':
$cat = 'sermons-category';
break;
case 'event':
$cat = 'event-category';
break;
default:
$cat = 'category';
}
$post_cats = get_terms($cat);
if(!empty($post_cats)){
foreach ($post_cats as $post_cat) {
$name = $post_cat->name;
$id = $post_cat->term_id;
$activePost = ($id == $category)? 'selected' : '';
echo '<option value="'. $id .'" '.$activePost.'>' . $name . '</option>';
}
}
?>
</select>
</p>
<p>
<label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of posts to show', 'framework'); ?></label>
<input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" />
</p>
<?php
}
// update widget
public function update($new_instance, $old_instance) {
$instance = $old_instance;
// Fields
$instance['title'] = strip_tags($new_instance['title']);
$instance['type'] = strip_tags($new_instance['type']);
$instance['number'] = strip_tags($new_instance['number']);
$instance['category'] = (int) $new_instance['category'];
return $instance;
}
// display widget
public function widget($args, $instance) {
global $wp_query;
$temp_wp_query = clone $wp_query;
extract( $args );
// these are the widget options
$post_title = apply_filters('widget_title', $instance['title']);
$type = apply_filters('widget_type', $instance['type']);
$number = apply_filters('widget_number', $instance['number']);
$category = ( ! empty( $instance['category'] ) ) ? $instance['category'] : '';
$numberPost = (!empty($number))? $number : 3 ;
echo $args['before_widget'];
if( !empty($instance['title']) ){
echo $args['before_title'];
echo apply_filters('widget_title',$instance['title'], $instance, $this->id_base);
echo $args['after_title'];
}
switch($type)
{
case 'product':
$cat = 'product_cat';
break;
case 'causes':
$cat = 'causes-category';
break;
case 'gallery':
$cat = 'gallery-category';
break;
case 'staff':
$cat = 'staff-category';
break;
case 'sermons':
$cat = 'sermons-category';
break;
case 'event':
$cat = 'event-category';
break;
default:
$cat = 'category';
}
$post_args = array('post_type'=>$type, 'posts_per_page'=>$number, 'paged' => get_query_var('paged'));
if($category!='')
{
$post_args['tax_query'] = [
[
'taxonomy' => $cat,
'terms' => $category,
'field' => 'term_id',
'operator'=>'IN'
]
];
}
$posts = new WP_Query($post_args);
echo '<ul>';
if($posts->have_posts()):while($posts->have_posts()):$posts->the_post();
$id = get_the_ID();
if($type!='event'){
$postDate = esc_html(get_the_date(get_option('date_format'), $id));
}else{
$event_post = get_post_custom($id);
$postDateRaw = strtotime($event_post['imic_event_start_dt'][0]);
$postDate = date(get_option('date_format'),$postDateRaw);
}
$postImage = get_the_post_thumbnail( $id, 'full', array('class' => "img-thumbnail") );
echo '<li class="clearfix">';
if ( !empty($postImage)) :
echo '<a href="'.get_permalink($id).'" class="media-box post-image">';
echo $postImage;
echo '</a>';
endif;
echo '<div class="widget-blog-content"><a href="'.get_permalink($id).'">'.get_the_title($id).'</a>
<span class="meta-data"><i class="fa fa-calendar"></i>'.__(' on ', 'framework') . $postDate .'</span>
</div>
</li>';
endwhile;
echo '</ul>';
else:
echo __('No ','framework').$type.__(' Found','framework');
endif;
echo $args['after_widget'];
}
}
// register widget
add_action( 'widgets_init', function(){
register_widget( 'selected_post' );
});
?>