/**
* Get the markup for an
* svg sprite icon
*
* @param string $icon
* @param array $options
*
* @return string
*/
public static function get_icon($icon, $options = array())
{
if (is_array($icon) && isset($icon['icon'])) {
$icon = $icon['icon'];
}
$attrs = array_merge(array('role' => 'img', 'class' => 'icon'), $options);
$svg_use = MOZ_Html::get_element('use', array('xmlns:xlink' => 'http://www.w3.org/1999/xlink', 'xlink:href' => "#icon-{$icon}"));
return MOZ_Html::get_element('svg', $attrs, $svg_use);
}
/**
* Get the markup for a
* picture element
*
* @param int $image
* @param string $base_size
* @param array $sizes
* @param array|null $attrs
* @param array|null $flags
*
* @return bool|string
*/
public static function get_picture($image, $base_size, $sizes, $attrs = array(), $flags = array())
{
if (!wp_attachment_is_image($image)) {
return false;
}
$content = array();
// required for IE9 support...
$content[] = '<!--[if IE 9]><video style="display: none;"><![endif]-->';
foreach (array_reverse($sizes) as $size => $query) {
$src = wp_get_attachment_image_src($image, $size, false);
$source_attrs = self::maybe_lazify($flags, array('srcset' => esc_attr($src[0]), 'media' => esc_attr($query), 'type' => esc_attr(get_post_mime_type($image))), false, false);
$content[] = MOZ_Html::get_sc_element('source', $source_attrs);
}
$content[] = '<!--[if IE 9]></video><![endif]-->';
$base_src = wp_get_attachment_image_src($image, $base_size, false);
$img_attrs = self::maybe_lazify($flags, array_merge(array('srcset' => esc_attr($base_src[0]), 'alt' => self::get_img_alt($image)), (array) $attrs));
$content[] = MOZ_Html::get_sc_element('img', $img_attrs);
return MOZ_Html::get_element('picture', null, implode('', $content));
}
/**
* Get an anchor tag
*
* @param array $data
* @param array $attrs
* @param string $content
*
* @return string
*/
public static function get_link($data = null, $attrs = array(), $content = '')
{
if (!empty($data) && ($href = self::get_link_href($data))) {
$attrs['href'] = $href;
}
return MOZ_Html::get_element('a', self::add_link_target($attrs), $content);
}
/**
* Start the element output.
*
* @see Walker_Nav_Menu::start_el()
*
* @since 1.0
*
* @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 object|array $args An array of arguments. @see wp_nav_menu()
* @param int $id Current item ID.
*/
public function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0)
{
/// Menu Item Opening
$item_classes = array('__item');
// add classes to current/parent/ancestor items
if (isset($item->current) && $item->current) {
$item_classes[] = '__item--current';
}
if (isset($item->current_item_ancestor) && $item->current_item_ancestor) {
$item_classes[] = '__item--ancestor';
}
if (isset($item->current_item_parent) && $item->current_item_parent) {
$item_classes[] = '__item--parent';
}
if (isset($item->has_children) && $item->has_children) {
$item_classes[] = '__item--has-children';
}
// BEM-ify the given sub classes
$item_classes_str = MOZ_BEM::get_bem($args->menu_class, $item_classes);
if (isset($item->classes[0]) && !empty($item->classes[0])) {
// the first item in the 'classes' array is the user-set class
// the rest of the classes are superfluous
$item_classes_str .= " {$item->classes[0]}";
}
$output .= "<li class=\"{$item_classes_str}\">";
/// Menu Link
$attrs = array_filter(array('title' => $item->attr_title, 'target' => $item->target, 'rel' => $item->xfn, 'href' => !empty($item->url) && '#' !== $item->url ? $item->url : '', 'class' => "{$args->menu_class}__link"), function ($attr) {
// filter out the empty
// attributes
return !empty($attr);
});
$tag = isset($attrs['href']) ? 'a' : 'span';
$link_content = $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after;
$output .= $args->before;
$output .= MOZ_Html::get_element($tag, $attrs, $link_content);
$output .= $args->after;
}
