golden hour

/home/doctorbruno/public_html/taeionline.com/wp-content/themes/blesk/includes/widgets

File/Folder	Size	Actions
latest_news.php	4.88 KB
posts_from_category.php	6.47 KB

Edit: posts_from_category.php

<?php

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit; 
}

class Blesk_CategoryPosts extends WP_Widget {

/**
	 * Register widget with WordPress.
	 */
	function __construct() {
		parent::__construct(
			'CategoryPosts', // Base ID
			__( '[Blesk] Category Posts', 'blesk' ), // Name
			array( 'description' => __( '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'] ) ? sanitize_text_field( $instance['title'] ) : '' );
		$count = ( !empty( $instance['count'] ) ? absint( $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($icon) {
			echo '<i class="fa '.esc_html($icon).'"></i>';
		}

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 '<div class="articles cf">';

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 '<article class="post'.esc_attr($fix_class).'"'.$content_wrapper.'>';

if(isset($image[0])) {
					echo '<a href="'.get_the_permalink().'" class="entry-image" style="background-image:url('.esc_url($image[0]).')"></a>';
				} else {
					$content_wrapper = ' style="padding-left: 10px;"';
				}
				
				echo '<h4 class="entry-title"><a href="'.get_the_permalink().'">'.get_the_title().'</a></h4>
						<div class="entry-meta">
							<ul>
								<li>
									<i class="fa fa-comment"></i>
									<a href="'.get_the_permalink().'#comments">'.sprintf( _nx( 'One Comment', '%1$s Comments', get_comments_number(), 'comments title', 'blesk' ), number_format_i18n( get_comments_number() ) )	.'</a>
								</li>
								<li>
									<time datetime="'.get_the_date('Y-j-m').'">'.get_the_date('F j, Y').'</time>
								</li>
							</ul>
						</div>
					</article>';
			}

echo '</div>';

} else {
			echo '<p>'.__('No posts found.', 'blesk').'</p>';
		}

// 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'] ) ? absint( $instance['count'] ) : '5';
		$icon = ! empty( $instance['icon'] ) ? blesk_sanitize_icon_select( $instance['icon'] ) : '';
		$category = ! empty( $instance['category'] ) ? blesk_sanitize_category_select( $instance['category'] ) : '';

echo '
		<p>
            <label for="'.esc_attr($this->get_field_id( 'title' )).'">'.__( 'Title:', 'blesk' ).'</label>
            <input class="widefat" id="'.esc_attr($this->get_field_id( 'title' )).'" name="'.esc_attr($this->get_field_name( 'title' )).'" type="text" value="'.esc_attr( $title ).'">
        </p>';

echo '<p>
            <label for="'.$this->get_field_id( 'icon' ).'">'.__( 'Title Icon:', 'blesk' ).'</label>
            <select class="widefat" id="'.$this->get_field_id( 'icon' ).'" name="'.$this->get_field_name( 'icon' ).'">
                <option value="all-font-awesome-icons">'. __( 'No Icon', 'blesk' ).'</option>';
                foreach( $fa_icons as $key => $icon_fa ) {
                    echo '<option value="'.esc_attr( $key ).'"'.selected( $icon, $key ).'>'.esc_html( $icon_fa ).'</option>';
                }
               
        echo '</select>
        </p>';

echo '<p>
            <label for="'.$this->get_field_id( 'category' ).'">'.__( 'Category:', 'blesk' ).'</label>
            <select class="widefat" id="'.$this->get_field_id( 'category' ).'" name="'.$this->get_field_name( 'category' ).'">';
                foreach( $categories as $key => $cat ) {
                    echo '<option value="'.esc_attr( $key ).'"'.selected( $category, $key ).'>'.esc_html( $cat ).'</option>';
                }
               
        echo '</select>
        </p>';

echo '
		<p>
            <label for="'.esc_attr($this->get_field_id( 'count' )).'">'.__( 'Posts Count:', 'blesk' ).'</label>
            <input class="widefat" id="'.esc_attr($this->get_field_id( 'count' )).'" name="'.esc_attr($this->get_field_name( 'count' )).'" type="text" value="'.esc_attr( $count ).'">
        </p>';

}

/**
	 * 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'] ) ) ? sanitize_text_field( $new_instance['title'] ) : '';
        $instance['count'] = ( !empty( $new_instance['count'] ) ) ? absint( $new_instance['count'] ) : '5';
        $instance['icon'] = ( !empty( $new_instance['icon'] ) ) ? blesk_sanitize_icon_select( $new_instance['icon'] ) : '';
        $instance['category'] = ( !empty( $new_instance['category'] ) ) ? blesk_sanitize_category_select( $new_instance['category'] ) : '';

return $instance;
	}

} // class CategoryPosts

add_action( 'widgets_init', function(){
     register_widget( 'Blesk_CategoryPosts' );
});