/**
* Add filter to 'the_title' hook
*
* We need to filter the menu item title but **not** regular post titles.
* Thus, we're adding the filter when `wp_nav_menu()` is called.
*
* @since 0.1.0
* @link http://codex.wordpress.org/Plugin_API/Action_Reference/wp_nav_menu_args Filter: wp_nav_menu_args/999/2
* @param array $args Not used
*
* @return array
*/
public function _add_menu_item_title_filter($args)
{
$menu_id = Menu_Icons::get_nav_menu_id($args);
if (false !== $menu_id) {
$this->menu_settings = Menu_Icons_Settings::get_menu_settings($menu_id);
add_filter('the_title', array($this, '_filter_menu_item_title'), 999, 2);
}
return $args;
}
/**
* 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/10/3
*
* @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)
{
if (!class_exists('Kucrut_Form_Field')) {
require_once Menu_Icons::get('dir') . 'includes/library/form-fields.php';
}
$type_ids = array_values(array_filter(array_keys(self::_get_types())));
$input_id = sprintf('menu-icons-%d', $item->ID);
$input_name = sprintf('menu-icons[%d]', $item->ID);
$current = wp_parse_args(Menu_Icons::get_meta($item->ID), Menu_Icons_Settings::get_menu_settings(Menu_Icons_Settings::get_current_menu_id()));
?>
<div class="field-icon description-wide menu-icons-wrap">
<?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, $id);
?>
<div class="easy">
<p class="description submitbox">
<label><?php
esc_html_e('Icon:', 'menu-icons');
?>
</label>
<?php
printf('<a id="menu-icons-%1$d-select" class="_select" title="%2$s" data-id="%1$d" data-text="%2$s">%3$s</a>', esc_attr__($item->ID), esc_attr__('Select', 'menu-icons'), self::_get_preview($item->ID, $current));
?>
<?php
printf('<a id="menu-icons-%1$s-remove" class="_remove hidden submitdelete" data-id="%1$s">%2$s</a>', esc_attr($item->ID), esc_html__('Remove', 'menu-icons'));
?>
</p>
</div>
<div class="original hidden">
<p class="description">
<label for="<?php
echo esc_attr($input_id);
?>
-type"><?php
esc_html_e('Icon type', 'menu-icons');
?>
</label>
<?php
printf('<select id="%s-type" name="%s[type]" class="_type hasdep" data-dep-scope="div.menu-icons-wrap" data-dep-children=".field-icon-child" data-key="type">', esc_attr($input_id), esc_attr($input_name));
?>
<?php
foreach (self::_get_types() as $id => $props) {
?>
<?php
printf('<option value="%s"%s>%s</option>', esc_attr($id), selected(isset($current['type']) && $id === $current['type'], true, false), esc_html($props['label']));
?>
<?php
}
?>
</select>
</p>
<?php
foreach (self::_get_types() as $props) {
?>
<?php
if (!empty($props['field_cb']) && is_callable($props['field_cb'])) {
?>
<?php
call_user_func_array($props['field_cb'], array($item->ID, $current));
?>
<?php
}
?>
<?php
}
?>
<?php
foreach (self::_get_fields($current) as $field) {
$field = Kucrut_Form_Field::create($field, array('keys' => array('menu-icons', $item->ID), 'inline_description' => true));
?>
<p class="description field-icon-child" data-dep-on='<?php
echo wp_json_encode($type_ids);
?>
'>
<?php
printf('<label for="%s">%s</label>', esc_attr($field->id), esc_html($field->label));
?>
<?php
$field->render();
?>
</p>
<?php
}
?>
</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
}
/**
* 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
}