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Jany-M/vc-mu_loop.php

Last active April 10, 2021 00:24
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Revisions

  1. Jany-M revised this gist Nov 8, 2019. 1 changed file with 2 additions and 0 deletions.
    2 changes: 2 additions & 0 deletions vc-mu_loop.php
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    Original file line number Diff line number Diff line change
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    <?php

    // There's also a standalone version, no Visual Composer required, purely as a shortcode here https://gist.github.com/Jany-M/d3014a7039c884a8bbd8e8271cfcd982

    if( class_exists( 'WPBakeryShortCode' ) && !class_exists( 'vcMUloop' ) ) {

    class vcMUloop extends WPBakeryShortCode {
  2. Jany-M revised this gist Aug 14, 2019. No changes.
  3. Jany-M created this gist May 22, 2019.
    331 changes: 331 additions & 0 deletions vc-mu_loop.php
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    <?php

    if( class_exists( 'WPBakeryShortCode' ) && !class_exists( 'vcMUloop' ) ) {

    class vcMUloop extends WPBakeryShortCode {

    function __construct() {
    add_action( 'init', array( $this, 'vc_multisite_mapping' ) );
    add_shortcode( 'vc_mu_posts', array( $this, 'vc_multisite_widget' ) );
    }

    public function vc_multisite_mapping() {

    if ( !defined( 'WPB_VC_VERSION' ) ) {
    return;
    }

    vc_map(

    array(
    'name' => 'Multisite Posts',
    'base' => 'vc_mu_posts', // shortcode name as well
    'description' => 'Posts from specific blogs of your Network.',
    'category' => __('Content'), // you can use any custom category name
    'icon' => 'icon-wpb-wp', // we can set here the full URL of the image as well
    'params' => array(

    // first tab - General
    array(
    'type' => 'textfield', // types: wpbakery.atlassian.net/wiki/spaces/VC/pages/524332/vc+map#vc_map()-Availabletypevalues
    'heading' => __( 'Widget title', 'js_composer' ),
    'param_name' => 'widget_title',
    'description' => __( 'What text use as a widget title. Leave blank to use default widget title.', 'js_composer' ),
    'group' => 'General',
    ),
    array(
    'type' => 'textfield',
    'heading' => __( 'Number of posts', 'js_composer' ),
    'description' => __( 'Enter number of posts to display.', 'js_composer' ),
    'param_name' => 'number',
    'value' => get_option('posts_per_page'),
    'admin_label' => true,
    'group' => 'General',
    ),
    array(
    'type' => 'checkbox',
    'heading' => __( 'Display post date?', 'js_composer' ),
    'param_name' => 'show_date',
    'value' => array( __( 'Yes', 'js_composer' ) => true ),
    'description' => __( 'If checked, date will be displayed.', 'js_composer' ),
    'group' => 'General',
    ),
    array(
    'type' => 'textfield',
    'heading' => __( 'Extra class name', 'js_composer' ),
    'param_name' => 'el_class',
    'description' => __( 'Style particular content element differently - add a class name and refer to it in custom CSS.', 'js_composer' ),
    'group' => 'General',
    ),

    // second tab - Featured Image
    array(
    'type' => 'checkbox',
    'heading' => __( 'Display featured image?', 'js_composer' ),
    'param_name' => 'show_featured',
    'value' => array( __( 'Yes', 'js_composer' ) => true ),
    'description' => 'If checked, the featured image will be displayed.',
    'group' => 'Featured Image',
    ),
    array(
    'type' => 'dropdown',
    'heading' => 'Featured Image Size',
    'param_name' => 'featured_size',
    'description' => 'Select one of the registered image sizes.',
    'value' => get_intermediate_image_sizes(), // array of registered image sizes
    'group' => 'Featured Image',
    'admin_label' => true,
    ),
    array(
    'type' => 'exploded_textarea',
    'heading' => __( 'Custom Image size', 'js_composer' ),
    'param_name' => 'featured_size_custom',
    'description' => __( 'Write the width and height in px, one per line, no px or comma.', 'js_composer' ),
    'group' => 'Featured Image',
    'admin_label' => true,
    ),

    // third tab - Blogs
    array(
    'type' => 'exploded_textarea',
    'heading' => 'Blog IDs',
    'param_name' => 'blog_id',
    'description' => 'Place each blog ID on a seperate line. Leave empty to show posts from all blogs.',
    'group' => 'Blogs',
    ),

    // last tab - Post Types
    array(
    'type' => 'exploded_textarea',
    'heading' => 'Post Types',
    'param_name' => 'post_type',
    'description' => 'Place each post type on a seperate line. Default: post',
    'value' => 'post',
    'group' => 'Post Types',
    'admin_label' => true,
    ),
    array(
    'type' => 'textfield',
    'heading' => 'Taxonomy',
    'param_name' => 'tax',
    'description' => 'Slug of taxonomy. Only one allowed. Required for "Taxonomy Terms".',
    'group' => 'Post Types',
    'admin_label' => true,
    ),
    array(
    'type' => 'exploded_textarea',
    'heading' => 'Taxonomy Terms',
    'param_name' => 'tax_terms',
    'description' => 'Slug of taxonomy terms to query. Requires a value in the Taxonomy field.',
    'group' => 'Post Types',
    'admin_label' => true,
    )

    )
    )
    );

    }

    // HTML of our widget
    public function vc_multisite_widget( $atts ) {

    $atts = shortcode_atts( array(
    'blog_id' => '',
    'widget_title' => '',
    'post_type' => '',
    'number' => get_option('posts_per_page'),
    'show_date' => false,
    'show_featured' => true,
    'featured_size' => 'thumbnail',
    'featured_size_custom' => '',
    'el_class' => '',
    'tax' => '',
    'tax_terms' => ''
    ), $atts );

    $html = '<div class="vc_multisite_posts wc_mu_products wpb_content_element ' . $atts['el_class'] . '">';

    if( $atts['widget_title'] ) {
    $html .= '<h2 class="widgettitle">' . $atts['widget_title'] . '</h2>';
    }

    // posts per page
    if($atts['number']) {
    $posts_per_page = $atts['number'];
    } else {
    $posts_per_page = 4;
    }

    // blog IDs
    if( $atts['blog_id'] ) {
    $sites = explode(',',$atts['blog_id']);
    }

    // post types
    if( $atts['post_type'] ) {
    $post_types = explode(',',$atts['post_type']);
    }

    if( $atts['tax'] ) {
    $tax = $atts['tax'];
    }
    if( $atts['tax_terms'] ) {
    $terms = explode(',',$atts['tax_terms']);
    }

    $q_args = array(
    'posts_per_page' => $posts_per_page,
    'post_type' => $post_types,
    'post_status' => 'publish',
    );

    if($posts_per_page == 2) {
    $width_of_el = 'style="width:25%"';
    } else {
    $width_of_el = 'style="width:'.round(100 / $posts_per_page, 2).'%"';
    }

    $html .= '<ul>';

    $i = 0;

    // Looping all the sites and adding posts
    foreach( $sites as $site ) {

    switch_to_blog( $site );

    // If tax + term
    if($tax != '' && $terms != '') {
    $check_later = array();
    global $wp_taxonomies;
    $loop_tax = explode(',',$atts['tax']);
    foreach($loop_tax as $taxonomy){
    if (isset($wp_taxonomies[$taxonomy])){
    $check_later[$taxonomy] = false;
    } else {
    $wp_taxonomies[$taxonomy] = true;
    $check_later[$taxonomy] = true;
    }
    }

    $tax_args = array(
    'tax_query' => array(
    'operator' => 'AND',
    array(
    'taxonomy' => $tax,
    'field' => 'slug',
    'terms' => $terms,
    ),
    )
    );
    $q_args = array_merge( $q_args, $tax_args );

    }

    $q = new WP_Query($q_args);

    if( $q->have_posts() ) :

    if($posts_per_page == 2) {
    $html .= '<li class="col-'.$posts_per_page.' item-first" '.$width_of_el.'></li>';
    }

    while( $q->have_posts() ) : $q->the_post();

    $i++;

    global $post,
    $product,
    $woocommerce;

    // WC
    if(get_post_type($post->ID) == 'product') {
    $currency = '&euro;';
    $price = get_post_meta( get_the_ID(), '_regular_price', true);
    }

    setup_postdata( $post );

    $html .= '<li class="col-'.$posts_per_page.' item-'.$i.'" '.$width_of_el.'>';

    // if featured image is on
    if( $atts['show_featured'] == true && has_post_thumbnail( $post->ID ) ) {

    if($atts['featured_size_custom'] != '') {

    $img_size = explode(',',$atts['featured_size_custom']);
    array_push($img_size, true);

    } else {

    // WC IMG
    if(get_post_type($post->ID) == 'product') {
    if($atts['featured_size'] == 'thumbnail') {
    $img_size = 'woocommerce_thumbnail';
    } else {
    $img_size = 'woocommerce_single';
    }
    } else {
    $img_size = $atts['featured_size'];
    }

    }

    $html .= '<div class="post_image">
    <a href="' . get_permalink( $post->ID ) . '" target="_blank">' . get_the_post_thumbnail($post->ID, $img_size) . '</a></div>';
    }

    $html .= '<h3 class="post_name"><a href="' . get_permalink( $post->ID ) . '" target="_blank">' . $post->post_title . '</a></h3>';

    // Price
    if(get_post_type($post->ID) == 'product') {
    $html .= '<div class="price"><p>'.$price.' '.$currency.'</p></div>';
    }

    // if post date
    if( $atts['show_date'] == true ) {
    $html .= '<span class="post-date">' . get_the_date('', $post->ID) . '</span>';
    }

    $html .= '</li>';

    endwhile;

    if($posts_per_page == 2) {
    $html .= '<li class="col-'.$posts_per_page.' item-last" '.$width_of_el.'></li>';
    }

    wp_reset_postdata();
    wp_reset_query();

    else:
    //$html .= '<p>No posts found</p>';
    endif;

    // If tax + term
    if($tax != '' && $terms != '') {
    if (isset($check_later))
    foreach($check_later as $taxonomy => $unset)
    if ($unset == true)
    unset($wp_taxonomies[$taxonomy]);
    }

    restore_current_blog();

    } // end foreach site

    $html .= '</ul>';
    $html .= '</div>';

    return $html;

    }

    }

    new vcMUloop();

    }

    ?>