shortcode_name, array($this, 'shortcode') );
}
public function shortcode( $atts, $content = null ) {
extract( shortcode_atts( array(
'featured_images' => 'true',
'round_images' => '',
'images_width' => '60',
'images_height' => '60',
'category' => '',
'order' => 'desc',
'orderby' => 'date',
'number' => '6',
'columns' => '1',
'show_excerpts' => '',
), $atts, $this->shortcode_name ) );
// sanitize attributes
$featured_images = apply_filters('dt_sanitize_flag', $featured_images );
$round_images = apply_filters('dt_sanitize_flag', $round_images);
$show_excerpts = apply_filters('dt_sanitize_flag', $show_excerpts);
$order = apply_filters('dt_sanitize_order', $order);
$orderby = apply_filters('dt_sanitize_orderby', $orderby);
$number = apply_filters('dt_sanitize_posts_per_page', $number);
$columns = absint( $columns );
$images_width = absint( $images_width );
$images_height = absint( $images_height );
if ( $category) {
$category = explode(',', $category);
$category = array_map('trim', $category);
}
$related_posts_args = array(
'exclude_current' => false,
'post_type' => $this->post_type,
'taxonomy' => $this->taxonomy,
'field' => 'slug',
'args' => array(
'posts_per_page' => $number,
'orderby' => $orderby,
'order' => $order,
)
);
if ( !empty($category) ) {
$related_posts_args['cats'] = $category;
$related_posts_args['select'] = 'only';
} else {
$related_posts_args['select'] = 'all';
}
$attachments_data = presscore_get_related_posts( $related_posts_args );
$list_args = array(
'show_images' => $featured_images,
'show_excerpts' => $show_excerpts,
'image_dimensions' => array( 'w' => $images_width, 'h' => $images_height )
);
$posts_list = presscore_get_posts_small_list( $attachments_data, $list_args );
switch ( $columns ) {
case 2: $column_class = 'wf-1-2'; break;
case 3: $column_class = 'wf-1-3'; break;
case 1:
default: $column_class = 'wf-1';
}
$output = '';
if ( $posts_list ) {
foreach ( $posts_list as $p ) {
$output .= sprintf( '%s
', $column_class, $p );
}
$section_class = 'items-grid wf-container';
if ( $featured_images && $round_images ) {
$section_class .= ' round-images';
}
$output = '';
}
return $output;
}
}
// create shortcode
DT_Shortcode_BlogPostsSmall::get_instance();