support.html.php

support.html.php

<?php
    /**
     * WEB-24978
     * Show a max of 6 items
     * If there are less than 6 items in any of the node queues, that becomes
     * the max number that is displayed
     * 
     * If there are more line items in any of the nodequeues beyond the maximum
     * that should be shown, the extra ones are hidden.
     * 
     * For the nodequeue columns that have hidden items,  a "read more" link
     * should be displayed.
     */


    // Get the nodequeues necessary for this page
    $nodequeue1 = views_get_view('nodequeue_1');
    $nodequeue2 = views_get_view('nodequeue_2');
    $nodequeue3 = views_get_view('nodequeue_3');

    // Display dat block, yo (i actually have no idea what this does)
    $nodequeue1->execute('block');
    $nodequeue2->execute('block');
    $nodequeue3->execute('block');

    // Count number of items in each of the nodequeue
    $count1 = count($nodequeue1->result);
    $count2 = count($nodequeue2->result);
    $count3 = count($nodequeue3->result);

    // Get the smallest set from the nodequeues
    $min = min($count1, $count2, $count3);

    // If the minimum number of items in the nodequeue returned is greater
    // than 6, we only want to display the first 6 initially.
    if ($min > 6) {
        $min = 6;
    }

    /**
    * Format data as necessary
    * Now that we have all our data, we want to format it correctly for final display
    *
    * @param object Node queue.
    * @param int Minimum number of items to show.
    * @return string Formatted html.
    */
    function hide_links_after_minimum_in_group ($queue, $min_to_show) {
        $return_set = '<ol class="article-list">';

        foreach ($queue->result as $key => $node) {

            if($key+1 > $min_to_show) {
                $return_set .= '<li class="article-link is-hidden">';
            } else {
                $return_set .= '<li class="article-link">';
            }

            $return_set .= l($node->node_title, 'node/' . $node->nid);
            $return_set .= '</li>';
        }

        $return_set .= '</ol>';

        if (count($queue->result) > $min_to_show) {
            $return_set .= '<p class="view-more">More articles</p>';
        }

        return $return_set;
    }

    // include_once('sites/all/themes/custom/tesla_theme/includes/support/support.html.php');
?>

<section class="support-articles">
    <div class="container">
        <div class="support-articles-learning">
            <h2 class="section-subtitle"><a href="<?php print url('support/tagged/ordering'); ?>">Ordering</a></h2>
            <?php print hide_links_after_minimum_in_group($nodequeue1, $min); ?>
        </div>

        <div class="support-articles-ordering">
            <h2 class="section-subtitle"><a href="<?php print url('support/tagged/delivery'); ?>">Delivery</a></h2>
            <ol class="article-list">
            <?php print hide_links_after_minimum_in_group($nodequeue2, $min); ?>
        </div>

        <div class="support-articles-driving">
            <h2 class="section-subtitle"><a href="<?php print url('support/tagged/owners'); ?>">Owners</a></h2>
            <ol class="article-list">
            <?php print hide_links_after_minimum_in_group($nodequeue3, $min); ?>
        </div>
    </div>
</section>