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PATH: home / letacommog / mcr / wp-content / themes / betheme / functions

<?php
/**
 * Mega Menu classes.
 *
 * @package Betheme
 * @author Muffin group
 * @link https://muffingroup.com
 */

/**
 * Custom Mega Menu - Fields & Edit Function
 */

class Mfn_Mega_Menu
{

/**
	 * Custom Fields - Add
	 */

public function mfn_setup_nav_menu_item($menu_item)
	{
		$menu_item->megamenu	= get_post_meta($menu_item->ID, 'menu-item-mfn-megamenu', true);
		$menu_item->bg = get_post_meta($menu_item->ID, 'menu-item-mfn-bg', true);
		return $menu_item;
	}

/**
	 * Custom Fields - Save
	 */

public function mfn_update_nav_menu_item($menu_id, $menu_item_db_id, $menu_item_data)
	{
		// mega menu

if(isset($_REQUEST['edit-menu-item-megamenu'][$menu_item_db_id])){
			$mega_menu = esc_attr($_REQUEST['edit-menu-item-megamenu'][$menu_item_db_id]);
		} else {
			$mega_menu = '';
		}
		update_post_meta($menu_item_db_id, 'menu-item-mfn-megamenu', $mega_menu);

// background

if(isset($_REQUEST['edit-menu-item-bg'][$menu_item_db_id])) {
			$background = esc_url($_REQUEST['edit-menu-item-bg'][$menu_item_db_id]);
		} else {
			$background = '';
		}
		update_post_meta($menu_item_db_id, 'menu-item-mfn-bg', $background);
	}

/**
	 * Custom Backend Walker - Edit
	 */

public function mfn_edit_nav_menu_walker($walker, $menu_id)
	{
		return 'Walker_Nav_Menu_Edit_Mfn';
	}

/**
	 * Constructor
	 */

public function __construct()
	{
		// Custom Fields - Add
		add_filter('wp_setup_nav_menu_item', array( $this, 'mfn_setup_nav_menu_item' ));

// Custom Fields - Save
		add_action('wp_update_nav_menu_item', array( $this, 'mfn_update_nav_menu_item'), 100, 3);

// Custom Walker - Edit
		add_filter('wp_edit_nav_menu_walker', array( $this, 'mfn_edit_nav_menu_walker'), 100, 2);
	}
}
new Mfn_Mega_Menu();

/**
 * Create HTML list of nav menu input items.
 * Based on Walker_Nav_Menu_Edit class.
 */

class Walker_Nav_Menu_Edit_Mfn extends Walker_Nav_Menu
{
	/**
	 * Starts the list before the elements are added.
	 *
	 * @see Walker_Nav_Menu::start_lvl()
	 */

public function start_lvl(&$output, $depth = 0, $args = array())
	{
	}

/**
	 * Ends the list of after the elements are added.
	 *
	 * @see Walker_Nav_Menu::end_lvl()
	 */

public function end_lvl(&$output, $depth = 0, $args = array())
	{
	}

/**
	 * Start the element output.
	 *
	 * @see Walker_Nav_Menu::start_el()
	 */

public function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0)
	{
		global $_wp_nav_menu_max_depth;
		$_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;

ob_start();

$item_id = esc_attr($item->ID);

$removed_args = array(
			'action',
			'customlink-tab',
			'edit-menu-item',
			'menu-item',
			'page-tab',
			'_wpnonce',
		);

$original_title = '';

if ('taxonomy' == $item->type) {
			$original_title = get_term_field('name', $item->object_id, $item->object, 'raw');
			if (is_wp_error($original_title)) {
				$original_title = false;
			}
		} elseif ('post_type' == $item->type) {
			$original_object = get_post($item->object_id);
			$original_title = get_the_title($original_object->ID);
		} elseif ('post_type_archive' == $item->type) {
			$original_object = get_post_type_object($item->object);
			if ($original_object) {
				$original_title = $original_object->labels->archives;
			}
		}

$classes = array(
			'menu-item menu-item-depth-'. $depth,
			'menu-item-'. esc_attr($item->object),
			'menu-item-edit-'. ((isset($_GET['edit-menu-item']) && $item_id == $_GET['edit-menu-item']) ? 'active' : 'inactive'),
		);

$title = $item->title;

if (! empty($item->_invalid)) {
			$classes[] = 'menu-item-invalid';
			$title = sprintf(__('%s (Invalid)', 'mfn-opts'), $item->title);
		} elseif (isset($item->post_status) && 'draft' == $item->post_status) {
			$classes[] = 'pending';
			$title = sprintf(__('%s (Pending)', 'mfn-opts'), $item->title);
		}

$title = (! isset($item->label) || '' == $item->label) ? $title : $item->label;

$submenu_text = '';
		if (0 == $depth) {
			$submenu_text = 'style="display: none;"';
		}
		?>

<li id="menu-item-<?php echo esc_attr($item_id); ?>" class="<?php echo esc_attr(implode(' ', $classes)); ?>">
			<div class="menu-item-bar">
				<div class="menu-item-handle">
					<span class="item-title"><span class="menu-item-title"><?php echo esc_html($title); ?></span> <span class="is-submenu" <?php if(0 == $depth){ echo 'style="display:none"'; } ?>><?php esc_html_e('sub item', 'mfn-opts'); ?></span></span>
					<span class="item-controls">
						<span class="item-type"><?php echo esc_html($item->type_label); ?></span>
						<span class="item-order hide-if-js">
							<a href="<?php
								echo wp_nonce_url(
									add_query_arg(
										array(
											'action' => 'move-up-menu-item',
											'menu-item' => $item_id,
										),
										remove_query_arg($removed_args, admin_url('nav-menus.php'))
									),
									'move-menu_item'
								); ?>" class="item-move-up" aria-label="<?php esc_attr_e('Move up', 'mfn-opts') ?>">&#8593;</a>
							|
							<a href="<?php
								echo wp_nonce_url(
									add_query_arg(
										array(
											'action' => 'move-down-menu-item',
											'menu-item' => $item_id,
										),
										remove_query_arg($removed_args, admin_url('nav-menus.php'))
									),
									'move-menu_item'
								); ?>" class="item-move-down" aria-label="<?php esc_attr_e('Move down', 'mfn-opts') ?>">&#8595;</a>
						</span>
						<a class="item-edit" id="edit-<?php echo esc_attr($item_id); ?>" href="<?php echo (isset($_GET['edit-menu-item']) && $item_id == $_GET['edit-menu-item']) ? esc_url(admin_url('nav-menus.php')) : add_query_arg('edit-menu-item', $item_id, remove_query_arg($removed_args, admin_url('nav-menus.php#menu-item-settings-' . $item_id))); ?>" aria-label="<?php esc_html_e('Edit menu item', 'mfn-opts'); ?>"><?php esc_html_e('Edit', 'mfn-opts'); ?></a>
					</span>
				</div>
			</div>

<div class="menu-item-settings wp-clearfix" id="menu-item-settings-<?php echo esc_attr($item_id); ?>">
				<?php if ('custom' == $item->type) : ?>
					<p class="field-url description description-wide">
						<label for="edit-menu-item-url-<?php echo esc_attr($item_id); ?>">
							<?php esc_html_e('URL', 'mfn-opts'); ?><br />
							<input type="text" id="edit-menu-item-url-<?php echo esc_attr($item_id); ?>" class="widefat code edit-menu-item-url" name="menu-item-url[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->url); ?>" />
						</label>
					</p>
				<?php endif; ?>
				<p class="description description-wide">
					<label for="edit-menu-item-title-<?php echo esc_attr($item_id); ?>">
						<?php esc_html_e('Navigation Label', 'mfn-opts'); ?><br />
						<input type="text" id="edit-menu-item-title-<?php echo esc_attr($item_id); ?>" class="widefat edit-menu-item-title" name="menu-item-title[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->title); ?>" />
					</label>
				</p>
				<p class="field-title-attribute field-attr-title description description-wide">
					<label for="edit-menu-item-attr-title-<?php echo esc_attr($item_id); ?>">
						<?php esc_html_e('Title Attribute', 'mfn-opts'); ?><br />
						<input type="text" id="edit-menu-item-attr-title-<?php echo esc_attr($item_id); ?>" class="widefat edit-menu-item-attr-title" name="menu-item-attr-title[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->post_excerpt); ?>" />
					</label>
				</p>
				<p class="field-link-target description">
					<label for="edit-menu-item-target-<?php echo esc_attr($item_id); ?>">
						<input type="checkbox" id="edit-menu-item-target-<?php echo esc_attr($item_id); ?>" value="_blank" name="menu-item-target[<?php echo esc_attr($item_id); ?>]"<?php checked($item->target, '_blank'); ?> />
						<?php esc_html_e('Open link in a new window/tab', 'mfn-opts'); ?>
					</label>
				</p>
				<p class="field-css-classes description description-thin">
					<label for="edit-menu-item-classes-<?php echo esc_attr($item_id); ?>">
						<?php esc_html_e('CSS Classes (optional)', 'mfn-opts'); ?><br />
						<input type="text" id="edit-menu-item-classes-<?php echo esc_attr($item_id); ?>" class="widefat code edit-menu-item-classes" name="menu-item-classes[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr(implode(' ', $item->classes)); ?>" />
					</label>
				</p>
				<p class="field-xfn description description-thin">
					<label for="edit-menu-item-xfn-<?php echo esc_attr($item_id); ?>">
						<?php esc_html_e('Link Relationship (XFN)', 'mfn-opts'); ?><br />
						<input type="text" id="edit-menu-item-xfn-<?php echo esc_attr($item_id); ?>" class="widefat code edit-menu-item-xfn" name="menu-item-xfn[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->xfn); ?>" />
					</label>
				</p>
				<p class="field-description description description-wide">

<?php
						// default description fix
						if (! $item->post_name) {
							$item->description = '';
						} ?>

<label for="edit-menu-item-description-<?php echo esc_attr($item_id); ?>">
						<?php esc_html_e('Description', 'mfn-opts'); ?><br />
						<textarea id="edit-menu-item-description-<?php echo esc_attr($item_id); ?>" class="widefat edit-menu-item-description" rows="3" cols="20" name="menu-item-description[<?php echo esc_attr($item_id); ?>]"><?php echo esc_attr($item->description); ?></textarea>
						<span class="description"><?php esc_html_e('The description will be displayed in the menu if the current theme supports it.', 'mfn-opts'); ?></span>
					</label>
				</p>

<?php if (0 == $depth): ?>
					<p class="field-mfn-megamenu description">
						<?php $value = get_post_meta($item_id, 'menu-item-mfn-megamenu', true); ?>
            <label for="edit-menu-item-megamenu-<?php echo esc_attr($item_id); ?>">
              <?php esc_html_e('Mega Menu', 'mfn-opts'); ?><br/>
              <input type="checkbox" value="enabled" id="edit-menu-item-megamenu-<?php echo esc_attr($item_id); ?>" name="edit-menu-item-megamenu[<?php echo esc_attr($item_id); ?>]" <?php checked( $value, 'enabled', true ); ?> />
              <?php esc_html_e('Activate Mega Menu', 'mfn-opts'); ?>
            </label>
					</p>

<p class="field-mfn-bg description description-wide">
						<label for="edit-menu-item-bg-<?php echo esc_attr($item_id); ?>">
							<?php esc_html_e('Background Image URL', 'mfn-opts'); ?><br />
							<input type="text" id="edit-menu-item-bg-<?php echo esc_attr($item_id); ?>" class="widefat code edit-menu-item-bg" name="edit-menu-item-bg[<?php echo esc_attr($item_id); ?>]" value="<?php echo get_post_meta($item_id, 'menu-item-mfn-bg', true); ?>" />
							<span class="description"><?php esc_html_e('Backgrounds can be used for Megamenu Only', 'mfn-opts'); ?></span>
						</label>
					</p>
				<?php endif; ?>

<?php
					// Add this directly after the description paragraph in the start_el() method
					do_action('wp_nav_menu_item_custom_fields', $item_id, $item, $depth, $args);
				?>

<div class="menu-item-actions description-wide submitbox">
					<?php if ('custom' != $item->type && $original_title !== false) : ?>
						<p class="link-to-original">
							<?php printf(__('Original: %s', 'mfn-opts'), '<a href="'. esc_attr($item->url) .'">'. esc_html($original_title) .'</a>'); ?>
						</p>
					<?php endif; ?>
					<a class="item-delete submitdelete deletion" id="delete-<?php echo esc_attr($item_id); ?>" href="<?php
					echo wp_nonce_url(
						add_query_arg(
							array(
								'action' => 'delete-menu-item',
								'menu-item' => $item_id,
							),
							admin_url('nav-menus.php')
						),
						'delete-menu_item_' . $item_id
					); ?>"><?php esc_html_e('Remove', 'mfn-opts'); ?></a>
					<span class="meta-sep hide-if-no-js"> | </span>
					<a class="item-cancel submitcancel hide-if-no-js" id="cancel-<?php echo esc_attr($item_id); ?>" href="<?php echo esc_url(add_query_arg(array( 'edit-menu-item' => $item_id, 'cancel' => time() ), admin_url('nav-menus.php'))); ?>#menu-item-settings-<?php echo esc_attr($item_id); ?>"><?php esc_html_e('Cancel', 'mfn-opts'); ?></a>
				</div>

<input class="menu-item-data-db-id" type="hidden" name="menu-item-db-id[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item_id); ?>" />
				<input class="menu-item-data-object-id" type="hidden" name="menu-item-object-id[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->object_id); ?>" />
				<input class="menu-item-data-object" type="hidden" name="menu-item-object[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->object); ?>" />
				<input class="menu-item-data-parent-id" type="hidden" name="menu-item-parent-id[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->menu_item_parent); ?>" />
				<input class="menu-item-data-position" type="hidden" name="menu-item-position[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->menu_order); ?>" />
				<input class="menu-item-data-type" type="hidden" name="menu-item-type[<?php echo esc_attr($item_id); ?>]" value="<?php echo esc_attr($item->type); ?>" />

</div>

<?php
		$output .= ob_get_clean();
	}
}

/**
 * Custom Frontend Main Menu Walker
 */

class Walker_Nav_Menu_Mfn extends Walker_Nav_Menu
{

// columns

public $columns	= 0;
	public $max_columns	= 0;

// rows

public $rows = 1;
	public $aRows	= array();

// mega menu
	public $has_megamenu = 0;
	public $bg_megamenu	= '';

/**
	 * @see Walker::start_lvl()
	 */

public function start_lvl(&$output, $depth = 0, $args = array())
	{
		$indent = str_repeat("\t", $depth);
		$output .= "\n$indent<ul class=\"sub-menu{tag_ul_class}\"{tag_ul_style}>\n";
	}

/**
	 * @see Walker::end_lvl()
	 */

public function end_lvl(&$output, $depth = 0, $args = array())
	{
		$indent = str_repeat("\t", $depth);
		$output .= "$indent</ul>\n";

if ($depth === 0) {
			if ($this->has_megamenu) {

// mega menu background image
				if ($this->bg_megamenu) {
					$class	= ' mfn-megamenu-bg';
					$style	= ' style="background-image:url('. $this->bg_megamenu .');"';

$output	= str_replace("{tag_ul_class}", " mfn-megamenu mfn-megamenu-". esc_attr($this->max_columns) . esc_attr($class), $output);
					$output	= str_replace("{tag_ul_style}", $style, $output);
				} else {
					$output = str_replace("{tag_ul_class}", " mfn-megamenu mfn-megamenu-". esc_attr($this->max_columns), $output);
					$output = str_replace("{tag_ul_style}", "", $output);
				}

foreach ($this->aRows as $row => $columns) {
					$output = str_replace("{tag_li_class_".$row."}", "mfn-megamenu-cols-". esc_attr($columns), $output);
				}

$this->columns = 0;
				$this->max_columns = 0;
				$this->aRows = array();

} else {

$output = str_replace("{tag_ul_class}", "", $output);
				$output = str_replace("{tag_ul_style}", "", $output);

}
		}
	}

/**
	 * @see Walker::start_el()
	 */

public function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0)
	{
		global $wp_query;

$item_output = $li_text_block_class = $column_class = "";

if ($depth === 0) {

// 1st level

$this->has_megamenu	= get_post_meta($item->ID, 'menu-item-mfn-megamenu', true);
			$this->bg_megamenu = get_post_meta($item->ID, 'menu-item-mfn-bg', true);
		}

if ($depth === 1 && $this->has_megamenu) {

// 2nd level Mega Menu

$this->columns ++;
			$this->aRows[$this->rows] = $this->columns;

if ($this->max_columns < $this->columns) {
				$this->max_columns = $this->columns;
			}

if ($item->title != "-") {
				$title = apply_filters('the_title', $item->title, $item->ID);

$attributes  = ! empty($item->attr_title) ? ' title="'. esc_attr($item->attr_title) .'"' : '';
				$attributes .= ! empty($item->target) ? ' target="'. esc_attr($item->target) .'"' : '';
				$attributes .= ! empty($item->xfn) ? ' rel="'. esc_attr($item->xfn) .'"' : '';
				$attributes .= ! empty($item->url) ? ' href="'. esc_attr($item->url) .'"' : '';

$item_output .= $args->before;
				$item_output .= '<a class="mfn-megamenu-title"'. $attributes .'>';
				$item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after;
				$item_output .= '</a>';
				$item_output .= $args->after;
			}

$column_class = ' {tag_li_class_'.$this->rows.'}';

} else {

// 1-3 level, except Mega Menu 2nd level ----------------

$attributes  = ! empty($item->attr_title) ? ' title="'. esc_attr($item->attr_title) .'"' : '';
			$attributes .= ! empty($item->target) ? ' target="'. esc_attr($item->target) .'"' : '';
			$attributes .= ! empty($item->xfn) ? ' rel="'. esc_attr($item->xfn) .'"' : '';
			$attributes .= ! empty($item->url) ? ' href="'. esc_attr($item->url) .'"' : '';

$item_output .= $args->before;
			$item_output .= '<a'. $attributes .'>';
			$description =  trim($item->description) ? '<span class="description">'. $item->description .'</span>' : false;
			$item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $description . $args->link_after;
			$item_output .= '</a>';
			$item_output .= $args->after;
		}

$indent = ($depth) ? str_repeat("\t", $depth) : '';
		$class_names = $value = '';

$classes = empty($item->classes) ? array() : (array) $item->classes;

// active for post type parent

// active: blog

if (get_post_type(get_the_ID()) == 'post') {
			if ($item->object_id == get_option('page_for_posts')) {
				$classes[] = 'current-menu-item';
			}
		}

// active: portfolio

if (get_post_type(get_the_ID()) == 'portfolio') {
			if ($item->object_id == mfn_opts_get('portfolio-page')) {
				$classes[] = 'current-menu-item';
			}
		}

// active: shop

if (get_post_type(get_the_ID()) == 'product') {
			if (function_exists('is_woocommerce') && is_woocommerce()) {
				if (version_compare(WC_VERSION, '2.7', '<')) {
					$shop_page_id = woocommerce_get_page_id('shop');
				} else {
					$shop_page_id = wc_get_page_id('shop');
				}
				if ($item->object_id == $shop_page_id) {
					$classes[] = 'current-menu-item';
				}
			}
		}

$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item));
		$class_names = ' class="'. esc_attr($li_text_block_class . $class_names . $column_class) .'"';

$output .= $indent .'<li id="menu-item-'. $item->ID . '"' . $value . $class_names .'>';
		$output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args);
	}
}

function mfn_wp_setup_nav_menu_item($menu_item)
{
	$menu_item->description = apply_filters('nav_menu_description', $menu_item->post_content);
	return $menu_item;
}
add_filter('wp_setup_nav_menu_item', 'mfn_wp_setup_nav_menu_item');

// allow html tags in main menu description
remove_filter('nav_menu_description', 'strip_tags');

[+] ..
[+] post-types
[-] theme-sidebars.php [edit]
[-] meta-client.php [edit]
[+] plugins
[-] class-mfn-love.php [edit]
[-] meta-post.php [edit]
[-] theme-mega-menu.php [edit]
[+] admin
[-] theme-head.php [edit]
[-] widget-menu.php [edit]
[+] widgets
[-] widget-recent-comments.php [edit]
[-] widget-login.php [edit]
[-] widget-flickr.php [edit]
[-] theme-functions.php [edit]
[-] class-love.php [edit]
[+] tinymce
[-] theme-menu.php [edit]
[-] theme-hooks.php [edit]
[-] meta-template.php [edit]
[-] theme-woocommerce.php [edit]
[-] meta-slide.php [edit]
[-] meta-page.php [edit]
[-] meta-testimonial.php [edit]
[-] meta-layout.php [edit]
[-] widget-recent-posts.php [edit]
[-] meta-offer.php [edit]
[+] importer
[-] meta-portfolio.php [edit]
[-] theme-shortcodes.php [edit]
[-] widget-tag-cloud.php [edit]
[-] widget-functions.php [edit]
[+] builder