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<?php
/**
* Class Penci_FrameWork_Main_Menu
* Hook to create options mega menu on Appearance > Menu
* Render content mega menu if mega menu is selected
* We hook only for categories
*
* @since 1.0
* @construct hook
* - action wp_update_nav_menu_item
* - filter wp_edit_nav_menu_walker
* - filter wp_nav_menu_objects
*/
if( ! class_exists( 'Penci_FrameWork_Main_Menu' ) ):
class Penci_FrameWork_Main_Menu {
function __construct() {
if ( is_admin() ) {
add_action( 'wp_update_nav_menu_item', array( $this, 'penci_wp_update_nav_menu_item' ), 10, 3 );
add_filter( 'wp_edit_nav_menu_walker', array( $this, 'penci_wp_edit_nav_menu_walker' ) );
}else{
add_filter( 'wp_nav_menu_objects', array( $this, 'hook_wp_nav_menu_objects' ), 10, 2 );
}
}
function penci_wp_edit_nav_menu_walker() {
require_once dirname( __FILE__ ) . '/menu-callback.php';
return 'Penci_Nav_Menu_Edit_Walker';
}
function penci_wp_update_nav_menu_item( $menu_id, $menu_item_id, $args ) {
update_post_meta( $menu_item_id, 'penci_megamenu_enabled', ( isset( $_POST['penci_megamenu_enabled'][ $menu_item_id ] ) ? 'on' : 'off' ) );
update_post_meta( $menu_item_id, 'penci_megamenu_dis_ajax_filter', ( isset( $_POST['penci_megamenu_dis_ajax_filter'][ $menu_item_id ] ) ? 'on' : 'off' ) );
if ( isset( $_POST['penci_number_mega_menu'][ $menu_item_id ] ) ) {
update_post_meta( $menu_item_id, 'penci_number_mega_menu', $_POST['penci_number_mega_menu'][ $menu_item_id ] );
}
if ( isset( $_POST['penci_width_mega_menu'][ $menu_item_id ] ) ) {
update_post_meta( $menu_item_id, 'penci_width_mega_menu', $_POST['penci_width_mega_menu'][ $menu_item_id ] );
}
}
function get_data( $items ){
$menu_items_on_mega = $menu_items_on_mega2 = array();
foreach ( (array) $items as $menu_item ) {
$penci_megamenu_enabled = get_post_meta( $menu_item->ID, 'penci_megamenu_enabled', true );
if( ! $menu_item->menu_item_parent && 'on' == $penci_megamenu_enabled ){
$menu_items_on_mega[ $menu_item->ID ] = true;
}
}
foreach ( (array) $items as $menu_item ) {
$penci_megamenu_enabled_3 = get_post_meta( $menu_item->ID, 'penci_megamenu_enabled', true );
$sub_cat = 0;
if( in_array( $menu_item->menu_item_parent, $menu_items_on_mega ) ) {
if ( in_array( $menu_item->object, penci_mega_get_tax_support() ) ) {
$menu_items_on_mega2[ $menu_item->menu_item_parent ][] = array(
'id' => $menu_item->ID,
'title' => isset( $menu_item->title ) ? $menu_item->title : '',
'object' => isset( $menu_item->object ) ? $menu_item->object : '',
'object_id' => isset( $menu_item->object_id ) ? $menu_item->object_id : ''
);
}
$menu_items_on_mega2[ $menu_item->menu_item_parent ]['sub_cat'] = 1;
} elseif( ! $menu_item->menu_item_parent && 'on' == $penci_megamenu_enabled_3 && ! in_array( 'menu-item-has-children', $menu_item->classes ) ) {
if ( in_array( $menu_item->object, penci_mega_get_tax_support() ) ) {
$menu_items_on_mega2[ $menu_item->ID ][] = array(
'id' => $menu_item->ID,
'title' => isset( $menu_item->title ) ? $menu_item->title : '',
'object' => isset( $menu_item->object ) ? $menu_item->object : '',
'object_id' => isset( $menu_item->object_id ) ? $menu_item->object_id : ''
);
$menu_items_on_mega2[ $menu_item->ID ]['sub_cat'] = 0;
}
}
}
return $menu_items_on_mega2;
}
function hook_wp_nav_menu_objects( $items, $args = '' ) {
$menu_id = isset( $args->menu_id ) ? $args->menu_id : '';
if( 'primary-menu-mobile' == $menu_id ) {
return $items;
}
$menu_items = array();
$menu_items_on_mega = array();
foreach ( (array) $items as $menu_item ) {
$penci_megamenu_enabled = get_post_meta( $menu_item->ID, 'penci_megamenu_enabled', true );
if( ! $menu_item->menu_item_parent && 'on' == $penci_megamenu_enabled ){
$menu_items_on_mega[ $menu_item->ID ] = true;
}
}
$item_childs = $this->get_data( $items );
foreach ( $items as &$item ) {
$item->is_mega_menu = false;
if( ! isset( $args->theme_location ) ||
( isset( $args->theme_location ) && 'menu-1' != $args->theme_location ) ||
( isset( $args->menu_id ) && 'primary-menu-mobile' == $args->menu_id )
) {
$menu_items[] = $item;
continue;
}
$max_megamenu = get_post_meta( $item->menu_item_parent, '_megamenu', true );
$max_megamenu_type = isset( $max_megamenu['type'] ) ? $max_megamenu['type'] : '';
$penci_megamenu_enabled = get_post_meta( $item->menu_item_parent, 'penci_megamenu_enabled', true );
if ( 'on' == $penci_megamenu_enabled && $item->menu_item_parent && 'megamenu' != $max_megamenu_type ) {
continue;
}
// if menu is mega menu, render mega menu
$penci_megamenu_enabled = get_post_meta( $item->ID, 'penci_megamenu_enabled', true );
if ( 'on' != $penci_megamenu_enabled ) {
$menu_items[] = $item;
continue;
}
$penci_number_mega_menu = get_post_meta( $item->ID, 'penci_number_mega_menu', true );
$penci_width_megamenu = get_post_meta( $item->ID, 'penci_width_mega_menu', true );
$dis_ajax_filter = get_post_meta( $item->ID, 'penci_megamenu_dis_ajax_filter', true );
if ( ! isset( $penci_number_mega_menu ) || empty ( $penci_number_mega_menu ) ): $penci_number_mega_menu = '1'; endif;
if ( isset( $item_childs[ $item->ID ] ) ) {
$arr_has_mega = penci_mega_get_tax_support();
$has_mega = false;
foreach ( $item_childs[ $item->ID ] as $list_cat ) {
$tax = isset( $list_cat['object'] ) ? $list_cat['object'] : '';
if ( in_array( $tax, $arr_has_mega ) ) {
$has_mega = true;
}
}
if( empty( $has_mega ) ) {
$menu_items[] = $item;
continue;
}
$item->classes[] = 'penci-mega-menu ' . ( $penci_width_megamenu ? 'penci-megamenu-' . $penci_width_megamenu : 'penci-megamenu-container' );
// add the parent menu
$menu_items[] = $item;
// create mega menu item
$post = new stdClass;
$post->ID = 0;
$post->post_author = '';
$post->post_date = '';
$post->post_date_gmt = '';
$post->post_password = '';
$post->post_type = 'menu_penci';
$post->post_status = 'draft';
$post->to_ping = '';
$post->pinged = '';
$post->comment_status = get_option( 'default_comment_status' );
$post->ping_status = get_option( 'default_ping_status' );
$post->post_pingback = get_option( 'default_pingback_flag' );
$post->post_category = get_option( 'default_category' );
$post->page_template = 'default';
$post->post_parent = 0;
$post->menu_order = 0;
$new_item = new WP_Post( $post );
$new_item->is_mega_menu = true; // sent to the menu walkers
$new_item->menu_item_parent = $item->ID;
$new_item->url = '';
$new_item->title = '';
$new_item->title .= '<div class="penci-megamenu">';
$new_item->title .= penci_return_html_mega_menu( $penci_number_mega_menu, $penci_width_megamenu,$dis_ajax_filter, $item_childs[ $item->ID ],$item_childs[ $item->ID ]['sub_cat'] );
$new_item->title .= '</div>';
$new_item->classes = array();
$menu_items[] = $new_item;
} else {
$menu_items[] = $item;
}
} //end foreach
unset( $item_childs, $menu_items_on_mega );
return $menu_items;
}
public static function get_taxonomy_name( $cat_id, $tax = 'category' ) {
$cat_id = (int) $cat_id;
$category = get_term( $cat_id, $tax );
if ( ! $category || is_wp_error( $category ) )
return '';
return $category->name;
}
}
endif;
new Penci_FrameWork_Main_Menu();
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