/**
* Add icon to menu item title
*
* @since 0.1.0
* @since 0.9.0 Renamed the method to `add_icon()`.
* @wp_hook filter the_title
* @param string $title Menu item title.
* @param int $id Menu item ID.
*
* @return string
*/
public static function _add_icon($title, $id)
{
$meta = Menu_Icons_Meta::get($id);
$icon = self::get_icon($meta);
if (empty($icon)) {
return $title;
}
$title_class = !empty($meta['hide_label']) ? self::$hidden_label_class : '';
$title_wrapped = sprintf('<span%s>%s</span>', !empty($title_class) ? sprintf(' class="%s"', esc_attr($title_class)) : '', $title);
if ('after' === $meta['position']) {
$title_with_icon = "{$title_wrapped}{$icon}";
} else {
$title_with_icon = "{$icon}{$title_wrapped}";
}
/**
* Allow plugins/themes to override menu item markup
*
* @since 0.8.0
*
* @param string $title_with_icon Menu item markup after the icon is added.
* @param integer $id Menu item ID.
* @param array $meta Menu item metadata values.
* @param string $title Original menu item title.
*
* @return string
*/
$title_with_icon = apply_filters('menu_icons_item_title', $title_with_icon, $id, $meta, $title);
return $title_with_icon;
}
/**
* Print fields
*
* @since 0.1.0
* @access protected
* @uses add_action() Calls 'menu_icons_before_fields' hook
* @uses add_action() Calls 'menu_icons_after_fields' hook
* @wp_hook action menu_item_custom_fields
*
* @param object $item Menu item data object.
* @param int $depth Nav menu depth.
* @param array $args Menu item args.
* @param int $id Nav menu ID.
*
* @return string Form fields
*/
public static function _fields($id, $item, $depth, $args)
{
$input_id = sprintf('menu-icons-%d', $item->ID);
$input_name = sprintf('menu-icons[%d]', $item->ID);
$menu_settings = Menu_Icons_Settings::get_menu_settings(Menu_Icons_Settings::get_current_menu_id());
$meta = Menu_Icons_Meta::get($item->ID, $menu_settings);
$fields = self::_get_menu_item_fields($meta);
?>
<div class="field-icon description-wide menu-icons-wrap" data-id="<?php
echo json_encode($item->ID);
?>
">
<?php
/**
* Allow plugins/themes to inject HTML before menu icons' fields
*
* @param object $item Menu item data object.
* @param int $depth Nav menu depth.
* @param array $args Menu item args.
* @param int $id Nav menu ID.
*
*/
do_action('menu_icons_before_fields', $item, $depth, $args, $id);
?>
<p class="description submitbox">
<label><?php
esc_html_e('Icon:', 'menu-icons');
?>
</label>
<?php
printf('<a class="_select">%s</a>', esc_html__('Select', 'menu-icons'));
?>
<?php
printf('<a class="_remove submitdelete hidden">%s</a>', esc_html__('Remove', 'menu-icons'));
?>
</p>
<div class="_settings hidden">
<?php
foreach ($fields as $field) {
printf('<label>%1$s: <input type="text" name="%2$s" class="_mi-%3$s" value="%4$s" /></label><br />', esc_html($field['label']), esc_attr("{$input_name}[{$field['id']}]"), esc_attr($field['id']), esc_attr($field['value']));
}
// The fields below will not be saved. They're only used for the preview.
printf('<input type="hidden" class="_mi-url" value="%s" />', esc_attr($meta['url']));
?>
</div>
<?php
/**
* Allow plugins/themes to inject HTML after menu icons' fields
*
* @param object $item Menu item data object.
* @param int $depth Nav menu depth.
* @param array $args Menu item args.
* @param int $id Nav menu ID.
*
*/
do_action('menu_icons_after_fields', $item, $depth, $args, $id);
?>
</div>
<?php
}
