__( 'Display posts from a specific category', 'blesk' ), ) // Args
);
}
/**
* 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 ) {
$title = ( !empty( $instance['title'] ) ? esc_html( $instance['title'] ) : '' );
$count = ( !empty( $instance['count'] ) ? esc_html( $instance['count'] ) : '5' );
$icon = ( !empty( $instance['icon'] ) ? esc_html( $instance['icon'] ) : '' );
$category = ( !empty( $instance['category'] ) ? esc_html( $instance['category'] ) : '' );
echo $args['before_widget'];
//Echo widget title
echo $args['before_title'];
if($icon) {
echo '';
}
echo esc_html($title) . $args['after_title'];
// WP_Query arguments
$query_args = array(
'posts_per_page' => $count,
'ignore_sticky_posts' => true,
);
if($category) {
$query_args['cat'] = $category;
}
// The Query
$query = new WP_Query( $query_args );
// The Loop
if ( $query->have_posts() ) {
echo '';
while ( $query->have_posts() ) {
$query->the_post();
$image = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), 'home_post' );
$content_wrapper = '';
$fix_class = '';
if(!isset($image[0])) {
$content_wrapper = ' style="padding: 15px 30px 30px 30px;"';
$fix_class = ' fixclass';
}
echo '
';
if(isset($image[0])) {
echo '';
} else {
$content_wrapper = ' style="padding-left: 10px;"';
}
echo '
';
}
echo '
'.__('No posts found.', 'blesk').'
';
}
// Restore original Post Data
wp_reset_postdata();
echo $args['after_widget'];
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
$fa_icons = blesk_get_fontawesome_icons();
$categories = get_terms('category', array('fields' => 'id=>name'));
$title = ! empty( $instance['title'] ) ? sanitize_text_field( $instance['title'] ) : '';
$count = ! empty( $instance['count'] ) ? sanitize_text_field( $instance['count'] ) : '5';
$icon = ! empty( $instance['icon'] ) ? sanitize_text_field( $instance['icon'] ) : '';
$category = ! empty( $instance['category'] ) ? sanitize_text_field( $instance['category'] ) : '';
echo '
';
echo '
';
echo '
';
echo '
';
}
/**
* 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 = array();
$instance['title'] = ( !empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';
$instance['count'] = ( !empty( $new_instance['count'] ) ) ? strip_tags( $new_instance['count'] ) : '5';
$instance['icon'] = ( !empty( $new_instance['icon'] ) ) ? strip_tags( $new_instance['icon'] ) : '';
$instance['category'] = ( !empty( $new_instance['category'] ) ) ? strip_tags( $new_instance['category'] ) : '';
return $instance;
}
} // class CategoryPosts
add_action( 'widgets_init', function(){
register_widget( 'CategoryPosts' );
});