__( 'A collection of post categories', 'blogistic' ) ] ); } public function widget( $args, $instance ) { extract( $args ); $widget_title = ( isset( $instance['widget_title'] ) ) ? $instance['widget_title'] : ''; $post_categories = ( isset( $instance['post_categories'] ) ) ? $instance['post_categories'] : ''; echo wp_kses_post( $before_widget ); if( ! empty( $widget_title ) ) echo $before_title . esc_html( $widget_title ) .$after_title; ?>
explode( ',', $post_categories ) ] ); else: $post_categories = get_categories( [ 'number' => 4 ] ); endif; foreach( $post_categories as $cat ) : $cat_name = $cat->name; $cat_count = $cat->count; $cat_id = $cat->cat_ID; $post_args = [ 'cat' => esc_html( $cat_id ), 'posts_per_page' => 1, 'meta_query' => [ [ 'key' => '_thumbnail_id', 'compare' => 'EXISTS' ], ], 'ignore_sticky_posts' => true ]; $widget_post = new WP_Query( apply_filters( 'blogistic_query_args_filter', $post_args ) ); $thumbnail_url = ''; if( $widget_post->have_posts() ) : while( $widget_post->have_posts() ) : $widget_post->the_post(); $thumbnail_url = get_the_post_thumbnail_url( get_the_ID(), 'medium_large' ); endwhile; endif; wp_reset_postdata(); ?>
%1s
%2s posts
', esc_html( $cat_name ), absint( $cat_count ) ); ?>
term_id] = $category->name .'('. $category->count .')'; endforeach; $categories_options['type'] = 'category'; return [ [ 'name' => 'widget_title', 'type' => 'text', 'title' => esc_html( 'Widget Title', 'blogistic' ), 'description' => esc_html__( 'Add the widget title here', 'blogistic' ), 'default' => esc_html__( 'Category Collection', 'blogistic' ) ], [ 'name' => 'post_categories', 'type' => 'select-two', 'title' => esc_html__( 'Post Categories', 'blogistic' ), 'description' => esc_html__( 'Choose the caategories to display', 'blogistic' ), 'options' => $categories_options ] ]; } public function form( $instance ) { $widget_fields = $this->widget_fields(); foreach( $widget_fields as $widget_field ) : if( isset( $instance[ $widget_field['name'] ] ) ) : $field_value = $instance[ $widget_field['name'] ]; elseif( isset( $widget_field['default'] ) ) : $field_value = $widget_field['default']; else: $field_value = ''; endif; blogistic_widget_fields( $this, $widget_field, $field_value ); endforeach; } public function update( $new_instance, $old_instance ) { $instance = $old_instance; $widget_fields = $this->widget_fields(); if( ! is_array( $widget_fields ) ) return $instance; foreach( $widget_fields as $widget_field ) : $instance[ $widget_field['name'] ] = blogistic_sanitize_widget_fields( $widget_field, $new_instance ); endforeach; return $instance; } }