PHP wl_get_the_post_thumbnail_src Examples

Example #1

File: wordlift_shortcode_navigator.php Project: efueger/wordlift-plugin

/**
 * Execute the [wl_navigator] shortcode.
 * 
 * @return string HTML of the navigator.
 */
function wordlift_shortcode_navigator()
{
    // avoid building the widget when there is a list of posts.
    if (!is_single()) {
        return;
    }
    // include slick on page
    wp_enqueue_script('slick-js', plugins_url('js-client/slick/slick.min.js', __FILE__));
    wp_enqueue_style('slick-css', plugins_url('js-client/slick/slick.css', __FILE__));
    wp_enqueue_style('slick-theme-css', plugins_url('js-client/slick/slick-theme.css', __FILE__));
    wp_enqueue_style('wordlift-slick-css', plugins_url('js-client/slick/wordliftslick.css', __FILE__));
    // get posts that will populate the navigator (criteria may vary, see function *wordlift_shortcode_navigator_populate*)
    // The result array will contains tuples (post_object, entity_object)
    $related_posts_and_entities = wordlift_shortcode_navigator_populate(get_the_ID());
    // build the HTML
    $counter = 0;
    $content = '<div id="wl-navigator-widget">';
    foreach ($related_posts_and_entities as $related_post_entity) {
        $related_post = $related_post_entity[0];
        $related_entity = $related_post_entity[1];
        $thumb = wl_get_the_post_thumbnail_src(get_the_post_thumbnail($related_post->ID, 'medium'));
        if (empty($thumb)) {
            $thumb = WL_DEFAULT_THUMBNAIL_PATH;
        }
        $context_link = get_permalink($related_entity->ID);
        $context_name = $related_entity->post_title;
        $counter += 1;
        // build card HTML
        $content .= '<div class="wl-navigator-card">
            <div class="wl-navigator-lens" style="background-image:url(' . $thumb . ')">
                <span class="wl-navigator-trigger">
                    <a href="' . get_permalink($related_post->ID) . '">' . $related_post->post_title . '</a>
                </span>
            </div>
            <div class="wl-navigator-context">
                <a href="' . $context_link . '">' . $context_name . '</a>
            </div>
        </div>';
    }
    $content .= '</div>';
    // how many cards
    $num_cards_on_front = count($related_posts_and_entities);
    if ($num_cards_on_front > 3) {
        $num_cards_on_front = 3;
    }
    // add js
    $content .= '<script>
        $=jQuery; 
        $(document).ready(function(){
            // Launch navigator
            $("#wl-navigator-widget").slick({
                dots: false,
                arrows: true,
                infinite: true,
                slidesToShow: ' . $num_cards_on_front . ',
                slidesToScroll: 1
            });
        });
    </script>';
    return $content;
}

Example #2

File: wordlift_shortcode_navigator.php Project: Byrlyne/wordlift-plugin

/**
 * Execute the [wl_navigator] shortcode.
 *
 * @return string HTML of the navigator.
 */
function wordlift_shortcode_navigator()
{
    // avoid building the widget when there is a list of posts.
    if (!is_single()) {
        return '';
    }
    // include slick on page
    wp_enqueue_script('slick', dirname(plugin_dir_url(__FILE__)) . '/public/js/slick.min.js');
    wp_enqueue_style('slick', dirname(plugin_dir_url(__FILE__)) . '/public/css/slick.css');
    wp_enqueue_style('slick-theme', dirname(plugin_dir_url(__FILE__)) . '/public/css/slick-theme.css');
    wp_enqueue_style('slick-theme-wordlift', dirname(plugin_dir_url(__FILE__)) . '/public/css/slick-theme-wordlift.css');
    // get posts that will populate the navigator (criteria may vary, see function *wordlift_shortcode_navigator_populate*)
    // The result array will contains tuples (post_object, entity_object)
    $related_posts_and_entities = wordlift_shortcode_navigator_populate(get_the_ID());
    // build the HTML
    $navigator_css_id = uniqid('wl-navigator-widget-');
    $content = "<div class='wl-navigator-widget' id='{$navigator_css_id}'>";
    foreach ($related_posts_and_entities as $related_post_entity) {
        $related_post = $related_post_entity[0];
        $related_entity = $related_post_entity[1];
        $thumb = wl_get_the_post_thumbnail_src(get_the_post_thumbnail($related_post->ID, 'medium'));
        if (empty($thumb)) {
            $thumb = WL_DEFAULT_THUMBNAIL_PATH;
        }
        $context_link = get_permalink($related_entity->ID);
        $context_name = $related_entity->post_title;
        // build card HTML
        $permalink = get_permalink($related_post->ID);
        $content .= <<<EOF
            <div class="wl-navigator-card">
                <div class="wl-navigator-lens" style="background-image:url( {$thumb} )">
                    <span class="wl-navigator-trigger">
                        <a href="{$permalink}">{$related_post->post_title}</a>
                    </span>
                </div>
                <div class="wl-navigator-context">
                    <a href="{$context_link}">{$context_name}</a>
                </div>
            </div>
EOF;
    }
    $content .= '</div>';
    // how many cards
    $num_cards_on_front = count($related_posts_and_entities);
    if ($num_cards_on_front > 3) {
        $num_cards_on_front = 3;
    }
    // add js
    $content .= <<<EOF
        <script>
        ( jQuery( function(\$){ 
            \$(document).ready(function(){
                // Launch navigator
                \$('#{$navigator_css_id}').slick({
                    dots: false,
                    arrows: true,
                    infinite: true,
                    slidesToShow: {$num_cards_on_front},
                    slidesToScroll: 1
                });
            });
        } ) );
    </script>
EOF;
    return $content;
}