__( 'A collection of posts from specific category displayed in list layout.', 'armonia' ) ) ); } /** * Front-end display of widget. * * @see WP_Widget::widget() * * @param array $args Widget arguments. * @param array $instance Saved values from database. */ public function widget( $args, $instance ) { extract( $args ); $widget_title = isset( $instance['widget_title'] ) ? $instance['widget_title'] : ''; $posts_category = isset( $instance['posts_category'] ) ? $instance['posts_category'] : ''; $posts_count = isset( $instance['posts_count'] ) ? $instance['posts_count'] : 3; $posts_cat = isset( $instance['posts_cat'] ) ? $instance['posts_cat'] : ''; $posts_excerpt = isset( $instance['posts_excerpt'] ) ? $instance['posts_excerpt'] : ''; echo wp_kses_post( $before_widget ); if ( ! empty( $widget_title ) ) { echo wp_kses_post( $before_title ) . esc_html( $widget_title ) . wp_kses_post( $after_title ); } ?>

esc_html( $posts_category ), 'posts_per_page' => absint( $posts_count ), 'meta_query' => array( array( 'key' => '_thumbnail_id', 'compare' => 'EXISTS' ), ) ) ); if( $post->have_posts() ) : while( $post->have_posts() ) : $post->the_post(); $thumbnail_url = get_the_post_thumbnail_url(); $categories = get_the_category(); ?>

'; foreach( $categories as $cat ) { echo '' .esc_html( $cat->name ). ''; } echo ''; } echo '

'; the_title(); echo '

'; if( $posts_excerpt ) { echo '

' .esc_html( get_the_excerpt() ). '

'; } ?>

slug] = $category->name. ' (' .$category->count. ') '; endforeach; return array( array( 'name' => 'widget_title', 'type' => 'text', 'title' => esc_html__( 'Widget Title', 'armonia' ), 'description'=> esc_html__( 'Add the widget title here', 'armonia' ), 'default' => esc_html__( 'Posts List', 'armonia' ) ), array( 'name' => 'posts_category', 'type' => 'select', 'title' => esc_html__( 'Categories', 'armonia' ), 'description'=> esc_html__( 'Choose the category to display list of posts', 'armonia' ), 'options' => $categories_options ), array( 'name' => 'posts_count', 'type' => 'number', 'title' => esc_html__( 'Number of posts to show', 'armonia' ), 'default' => 3 ), array( 'name' => 'posts_cat', 'type' => 'checkbox', 'title' => esc_html__( 'Show post categories', 'armonia' ), 'default' => true ), array( 'name' => 'posts_excerpt', 'type' => 'checkbox', 'title' => esc_html__( 'Show post excerpt content', 'armonia' ), 'default' => false ) ); } /** * Back-end widget form. * * @see WP_Widget::form() * * @param array $instance Previously saved values from database. */ 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'] ]; } else if( isset( $widget_field['default'] ) ) { $field_value = $widget_field['default']; } else { $field_value = ''; } armonia_widget_fields( $this, $widget_field, $field_value ); endforeach; } /** * Sanitize widget form values as they are saved. * * @see WP_Widget::update() * * @param array $new_instance Values just sent to be saved. * @param array $old_instance Previously saved values from database. * * @return array Updated safe values to be saved. */ 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']] = armonia_sanitize_widget_fields( $widget_field, $new_instance ); endforeach; return $instance; } } // class Armonia_Posts_List_Widget