function stack_posts($args)
{
echo '<div class="row">';
$related_query = new WP_Query($args);
while ($related_query->have_posts()) {
$related_query->the_post();
echo '<div class="col-xs-12 related-post stack-post">';
ob_start();
echo related_post();
$result = ob_get_contents();
ob_end_clean();
echo $result;
echo '</div>';
}
echo '</div>';
}
/**
* @see Walker::start_el()
* @since 3.0.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param int $current_page Menu item ID.
* @param object $args
*/
public function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0)
{
$this->start_el_counter++;
$indent = $depth ? str_repeat("\t", $depth) : '';
/**
* Dividers, Headers or Disabled
* =============================
* Determine whether the item is a Divider, Header, Disabled or regular
* menu item. To prevent errors we use the strcasecmp() function to so a
* comparison that is not case sensitive. The strcasecmp() function returns
* a 0 if the strings are equal.
*/
if (strcasecmp($item->attr_title, 'divider') == 0 && $depth === 1) {
$output .= $indent . '<li role="presentation" class="divider">';
} else {
if (strcasecmp($item->title, 'divider') == 0 && $depth === 1) {
$output .= $indent . '<li role="presentation" class="divider">';
} else {
if (strcasecmp($item->attr_title, 'dropdown-header') == 0 && $depth === 1) {
$output .= $indent . '<li role="presentation" class="dropdown-header">' . esc_attr($item->title);
} else {
if (strcasecmp($item->attr_title, 'disabled') == 0) {
$output .= $indent . '<li role="presentation" class="disabled"><a href="#">' . esc_attr($item->title) . '</a>';
} else {
$class_names = $value = '';
$classes = empty($item->classes) ? array() : (array) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
if ($args->has_children) {
$class_names .= ' dropdown';
}
if (in_array('current-menu-item', $classes)) {
$class_names .= ' active';
}
if ($this->start_el_counter & 1) {
$class_names .= " odd";
}
$class_names = $class_names ? ' class="' . esc_attr($class_names) . '"' : '';
$id = apply_filters('nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args);
$id = $id ? ' id="' . esc_attr($id) . '"' : '';
$output .= $indent . '<li' . $id . $value . $class_names . '>';
$atts = array();
$atts['title'] = !empty($item->title) ? $item->title : '';
$atts['target'] = !empty($item->target) ? $item->target : '';
$atts['rel'] = !empty($item->xfn) ? $item->xfn : '';
// If item has_children add atts to a.
if ($args->has_children && $depth === 0) {
$atts['href'] = !empty($item->url) ? $item->url : '';
// $atts['data-toggle'] = 'dropdown';
$atts['class'] = 'dropdown-toggle';
} else {
$atts['href'] = !empty($item->url) ? $item->url : '';
}
if ($depth > 0) {
$args2 = array('cat' => $item->object_id, 'post__not_in' => $this->exclude, 'post_type' => 'post', 'post_status' => 'publish', 'posts_per_page' => 3);
$class = "";
if ($this->start_el_counter > 1) {
$class = ' style="display:none;"';
}
$this->item_posts .= "<div class='dropdown menu-item-" . $item->ID . "'" . $class . ">";
// Retrieve posts
$featured_query = new WP_Query($args2);
while ($featured_query->have_posts()) {
$featured_query->the_post();
ob_start();
related_post(1, 0, false);
$this->item_posts .= ob_get_clean();
array_push($this->exclude, get_the_ID());
}
$this->item_posts .= "</div>";
}
$atts = apply_filters('nav_menu_link_attributes', $atts, $item, $args);
$attributes = '';
foreach ($atts as $attr => $value) {
if (!empty($value)) {
$value = 'href' === $attr ? esc_url($value) : esc_attr($value);
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
$item_output = $args->before;
/*
* Glyphicons
* ===========
* Since the the menu item is NOT a Divider or Header we check the see
* if there is a value in the attr_title property. If the attr_title
* property is NOT null we apply it as the class name for the glyphicon.
*/
if (!empty($item->attr_title)) {
$item_output .= '<a' . $attributes . '><span class="glyphicon ' . esc_attr($item->attr_title) . '"></span> ';
} else {
$item_output .= '<a' . $attributes . '>';
}
$item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after;
// $item_output .= ( $args->has_children && 0 === $depth ) ? '</a>' : '</a>'; // remove caret! original below
$item_output .= $args->has_children && 0 === $depth ? ' <span class="caret"></span></a>' : '</a>';
$item_output .= $args->after;
$output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args);
}
}
}
}
}
