Widget Block

gistfile1.txt

<?php

/*
 * Creating a function to create our CPT
 */

function cpt_widget_block() {

// Set UI labels for Custom Post Type
    $labels = array(
        'name' => _x('Widget Blocks', 'Header Banners', 'tnc'),
        'singular_name' => _x('Widget Block', 'Header Banner', 'tnc'),
        'menu_name' => __('Widget Blocks', 'tnc'),
        'parent_item_colon' => __('Parent Widget Block', 'tnc'),
        'all_items' => __('All Widget Blocks', 'tnc'),
        'view_item' => __('View Widget Block', 'tnc'),
        'add_new_item' => __('Add New Widget Block', 'tnc'),
        'add_new' => __('Add New', 'tnc'),
        'edit_item' => __('Edit Widget Block', 'tnc'),
        'update_item' => __('Update Widget Block', 'tnc'),
        'search_items' => __('Search Widget Block', 'tnc'),
        'not_found' => __('Not Found', 'tnc'),
        'not_found_in_trash' => __('Not found in Trash', 'tnc'),
    );

// Set other options for Custom Post Type

    $args = array(
        'label' => __('cpt-widget-block', 'tnc'),
        'description' => __('Page Widget Blocks', 'tnc'),
        'labels' => $labels,
        // Features this CPT supports in Post Editor
        'supports' => array('title', 'editor', 'thumbnail', 'revisions',),
        // You can associate this CPT with a taxonomy or custom taxonomy. 
//        'taxonomies' => array('genres'),
        /* A hierarchical CPT is like Pages and can have
         * Parent and child items. A non-hierarchical CPT
         * is like Posts.
         */
        'hierarchical' => false,
        'public' => true,
        'show_ui' => true,
        'show_in_menu' => true,
        'show_in_nav_menus' => true,
        'show_in_admin_bar' => true,
//        'menu_position' => 5,
        'can_export' => true,
        'has_archive' => true,
        'exclude_from_search' => false,
        'publicly_queryable' => true,
        'capability_type' => 'page',
    );

    // Registering your Custom Post Type
    register_post_type('cpt-widget-block', $args);
}

/* Hook into the 'init' action so that the function
 * Containing our post type registration is not 
 * unnecessarily executed. 
 */

add_action('init', 'cpt_widget_block', 0);

class CPT_Widget_Block extends WP_Widget {

    function __construct() {
        parent::__construct(
                'cpt_widget_block', // Base ID
                'Widget Blocks', // Name
                array('description' => __('Displays Widget Block'))
        );
    }

    public function widget($args, $instance) {
//        HELPER::print_array($args);
        $content = $instance_block = $instance_title = '';
        if(isset($instance['tnc-widget-title'])){
            $instance_title = $instance['tnc-widget-title'];
        }
        if(isset($instance['tnc-widget-block'])){
            $instance_block = $instance['tnc-widget-block'];
        }
        
        $tempPage = get_post($instance_block)->post_content;

        $shortcodes_custom_css = get_post_meta($instance['tnc-widget-block'], '_wpb_shortcodes_custom_css', true);
        if (!empty($shortcodes_custom_css)) {
            $content .= '<style type="text/css" data-type="vc_shortcodes-custom-css">';
            $content .= $shortcodes_custom_css;
            $content .= '</style>';
        }
        $content .= ($instance_title)?'<h3 class="widget-title">'.$instance_title.'</h3>':'';
        $content .= wpb_js_remove_wpautop($tempPage, true); // fix unclosed/unwanted paragraph tags in $content
       
        echo $args['before_widget'];
        echo $content;
        echo $args['after_widget'];
    }

    public function form($instance) {
        $instance_block = $instance_title = '';
        $posts = get_posts(array('post_type' => 'cpt-widget-block', 'post_status' => 'publish'));
        if(isset($instance['tnc-widget-title'])){
            $instance_title = $instance['tnc-widget-title'];
        }
        if(isset($instance['tnc-widget-block'])){
            $instance_block = $instance['tnc-widget-block'];
        }
        $form = '<p><label for="' . $this->get_field_name('tnc-widget-title') . '">Title:</label><input type="text" class="widefat" id="'.$this->get_field_id('tnc-widget-title').'" name="'.$this->get_field_name('tnc-widget-title').'" value="'.$instance_title.'" /></p>';
        $form .= '<p><label for="' . $this->get_field_name('tnc-widget-block') . '">Widget Block:</label>';
        $form .='<select class="widefat" id="' . $this->get_field_id('tnc-widget-block') . '" name="' . $this->get_field_name('tnc-widget-block') . '">';
        foreach ($posts as $post) {
            $select = ($post->ID == $instance_block) ? ' selected' : '';
            $form .='<option value="' . $post->ID . '"' . $select . '>' . $post->post_title . '</option>';
        }
        $form .='</select>';
        $form .='</p>';
        $form .='<p>';
        $form .='</p>';
        echo $form;
    }

    function update($new_instance, $old_instance) {
        $instance = $old_instance;
        $instance['tnc-widget-title'] = strip_tags($new_instance['tnc-widget-title']);
        $instance['tnc-widget-block'] = strip_tags($new_instance['tnc-widget-block']);
        return $instance;
    }

}

register_widget('CPT_Widget_Block');



function mf_widget_block_shortcode_func($atts) {
    $a = shortcode_atts(array(
        'id' => '',
        'display' => '',
            ), $atts);

    $post_content = get_post($a['id'])->post_content;
    $content = '';
    if($a['display']!='clean'){
        $content .= '<style type="text/css" data-type="vc_shortcodes-custom-css">';
        $content .= get_post_meta($a['id'], '_wpb_shortcodes_custom_css', true);
        $content .= '</style>';
    }
   
    $content .= wpb_js_remove_wpautop($post_content, true); // fix unclosed/unwanted paragraph tags in $content
    
    return $content;
}

add_shortcode('tnc-widget-block', 'mf_widget_block_shortcode_func');