'atom-builder-posts-widget',
'description' => esc_html__( 'Displays a set of posts in your sidebar or other widgetized area.', 'atom-builder' ),
'customize_selective_refresh' => true,
)
);
// Enqueue style if widget is active (appears in a sidebar) or if in Customizer preview.
if ( is_active_widget( false, false, $this->id_base ) || is_customize_preview() ) {
add_action( 'wp_enqueue_scripts', array( $this, 'atom_builder_widget_enqueue_scripts' ) );
}
}
/**
* 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 ) {
// Merge defaults arguments with user-submitted settings of the instance
$defaults = $this->atom_builder_get_posts_widget_default_settings();
$instance = wp_parse_args( $instance, $defaults );
$category_ids = get_categories( array( 'fields' => 'ids' ) );
// Echo the standard widget wrapper and title
echo $args['before_widget'];
if ( ! empty( $instance['title'] ) ) {
echo $args['before_title'] . esc_html( apply_filters( 'widget_title', $instance['title'] ) ) . $args['after_title'];
}
// Setup our posts query
$query_args = array(
'posts_per_page' => absint( $instance['num_posts'] ),
'post_type' => 'post',
'ignore_sticky_posts' => 1,
);
if ( ! empty( $instance['categories'] ) && $instance['categories'] != $category_ids ){
$query_args['category__in'] = $instance['categories'];
}
$query = new WP_Query( $query_args );
// Load the template
if ( $query->have_posts() ) : while ( $query->have_posts() ) : $query->the_post();
atom_builder_get_widget_template( $instance, 'widget-posts' );
endwhile; endif;
wp_reset_postdata();
// Close the wrapper
echo $args['after_widget'];
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
// Merge defaults arguments with user-submitted settings of the instance
$defaults = $this->atom_builder_get_posts_widget_default_settings();
$instance = wp_parse_args( $instance, $defaults );
$categories = get_categories( array( 'fields' => 'id=>name' ) );
?>
$name ) : ?>
'',
'num_posts' => 3,
'categories' => get_categories( array( 'fields' => 'ids' ) ),
'display_meta' => 1,
'display_thumbnail' => 1,
'display_excerpt' => 1,
);
return apply_filters( 'atom_builder_posts_widget_default_settings', $defaults );
}
/**
* Enqueues basic layout styles for this widget.
**/
public function atom_builder_widget_enqueue_scripts() {
// Enqueue minified styles by default. Enqueue unminified styles if WP_DEBUG is set to true
$suffix = '.min';
if ( defined( 'WP_DEBUG' ) && 1 == constant( 'WP_DEBUG' ) ) {
$suffix = '';
}
wp_enqueue_style( 'atom-builder-posts-widget-styles', plugins_url( 'css/atom-builder-posts-widget' . $suffix . '.css', __FILE__ ), array(), null );
}
}