File: /home/ngbycoco/public_html/wp-content/themes/enfold/includes/classes/class-responsive-mega-menu.php
<?php
if( ! defined( 'ABSPATH' ) ) { exit; } // Exit if accessed directly
if( ! class_exists( 'avia_responsive_mega_menu', false ) )
{
/**
* The avia walker is the frontend walker and necessary to display the menu, this is a advanced version of the wordpress menu walker
* @package WordPress
* @since 1.0.0
* @uses Walker
*/
class avia_responsive_mega_menu extends Walker
{
/**
* @see Walker::$tree_type
* @var string
*/
var $tree_type = array( 'post_type', 'taxonomy', 'custom' );
/**
* @see Walker::$db_fields
* @todo Decouple this.
* @var array
*/
var $db_fields = array( 'parent' => 'menu_item_parent', 'id' => 'db_id' );
/**
* @var int $columns
*/
var $columns = 0;
/**
* @var int $max_columns maximum number of columns within one mega menu
*/
var $max_columns = 0;
/**
* @var int $rows holds the number of rows within the mega menu
*/
var $rows = 1;
/**
* @var array $rowsCounter holds the number of columns for each row within a multidimensional array
*/
var $rowsCounter = array();
/**
* @var string $mega_active hold information whetever we are currently rendering a mega menu or not
*/
var $mega_active = 0;
/**
* @var array $grid_array holds the grid classes that get applied to the mega menu depending on the number of columns
*/
var $grid_array = array();
/**
* @var stores if we already have an active first level main menu item.
*/
var $active_item = false;
/**
* @var stores if we got a top or a sidebar main menu.
*/
var $top_menu = true;
/**
* @var stores if we got a text menu or a single burger icon
*/
var $icon_menu = true;
/**
* @var stores if we got a top or a sidebar main menu.
*/
var $blog_id = false;
/**
* @var stores the number of first level menu items
*/
var $first_level_count = 0;
/**
* @var stores if mega menu is active
*/
var $mega_allowed = true;
/**
*
* Constructor that sets the grid variables
*
*/
function __construct( $options = array() )
{
$this->grid_array = array(
1 => "three units",
2 => "six units",
3 => "nine units",
4 => "twelve units",
5 => "twelve units",
6 => "twelve units"
);
$this->top_menu = avia_get_option( 'header_position', 'header_top' ) == 'header_top' ? true : false;
/**
* Allows to alter default settings Enfold-> Main Menu -> General -> Menu Items for Desktop
* @since 4.4.2
*/
$this->icon_menu = apply_filters( 'avf_burger_menu_active', avia_is_burger_menu(), $this );
if( avia_get_option( 'frontpage' ) && avia_get_option( 'blogpage' ) )
{
$this->blog_id = avia_get_option( 'blogpage' );
}
if( isset( $options['megamenu'] ) && $options['megamenu'] == "disabled" )
{
$this->mega_allowed = false;
}
if( $this->icon_menu )
{
//$this->mega_active = false;
//$this->mega_allowed = false;
}
}
/**
* @see Walker::start_lvl()
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of page. Used for padding.
*/
function start_lvl( &$output, $depth = 0, $args = array() )
{
$indent = str_repeat( "\t", $depth );
if( $depth === 0 )
{
$output .= "\n{replace_one}\n";
}
$output .= "\n$indent<ul class=\"sub-menu\">\n";
}
/**
* @see Walker::end_lvl()
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of page. Used for padding.
*/
function end_lvl( &$output, $depth = 0, $args = array() )
{
$indent = str_repeat( "\t", $depth );
$output .= "{$indent}</ul>\n";
if( $depth === 0 )
{
if( $this->mega_active && $this->mega_allowed )
{
$output .= "\n</div>\n";
$output = str_replace( "{replace_one}", "<div class='avia_mega_div avia_mega" . $this->max_columns . " " . $this->grid_array[ $this->max_columns ] . "'>", $output );
$output = str_replace( "{last_item}", "avia_mega_menu_columns_last", $output );
foreach( $this->rowsCounter as $row => $columns )
{
$output = str_replace( "{current_row_" . $row . "}", "avia_mega_menu_columns_" . $columns . " " . $this->grid_array[1], $output );
}
$this->columns = 0;
$this->max_columns = 0;
$this->rowsCounter = array();
}
else
{
$output = str_replace( "{replace_one}", '', $output );
}
}
}
/**
* @see Walker::start_el()
*
* @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 int $current_page Menu item ID.
* @param object $args
*/
function start_el( &$output, $item, $depth = 0, $args = array(), $current_object_id = 0 )
{
global $wp_query;
//set maxcolumns
if( ! isset( $args->max_columns ) )
{
$args->max_columns = 6;
}
/**
* @used_by ..\includes\config-enfold\functions-enfold.php avia_menu_item_filter() 10
* @since ?????
* @param object $item
* @return object
*/
$item = apply_filters( 'avf_menu_items', $item );
$item_output = $li_text_block_class = $column_class = '';
if( $depth === 0 )
{
$this->first_level_count ++;
$this->mega_active = get_post_meta( $item->ID, '_menu-item-avia-megamenu', true );
$style = get_post_meta( $item->ID, '_menu-item-avia-style', true );
}
if( ! empty( $item->url ) && strpos( $item->url, "[domain]" ) !== false )
{
$replace = str_replace( "http://", '', get_home_url() );
$replace = str_replace( "https://", '', $replace );
$item->url = str_replace( "[domain]", $replace, $item->url );
}
if( $depth === 1 && $this->mega_active && $this->mega_allowed )
{
$this->columns ++;
//check if we have more than $args['max_columns'] columns or if the user wants to start a new row
if( $this->columns > $args->max_columns || ( get_post_meta( $item->ID, '_menu-item-avia-division', true ) && $this->columns != 1 ) )
{
$this->columns = 1;
$this->rows ++;
$output .= "\n</ul><ul class=\"sub-menu avia_mega_hr\">\n";
$output = str_replace( "{last_item}", "avia_mega_menu_columns_last", $output );
}
else
{
$output = str_replace( "{last_item}", '', $output );
}
$this->rowsCounter[ $this->rows ] = $this->columns;
if( $this->max_columns < $this->columns )
{
$this->max_columns = $this->columns;
}
$title = apply_filters( 'the_title', $item->title, $item->ID );
if( $title != "–" && trim( $title ) != "-" && $title != '"-"' ) //fallback for people who copy the description o_O
{
$heading_title = do_shortcode( $title );
if( ! empty( $item->url ) && $item->url != "#" && $item->url != 'http://' )
{
$heading_title = "<a href='{$item->url}'>{$title}</a>";
}
$item_output .= "<span class='mega_menu_title heading-color av-special-font'>{$heading_title}</span>";
}
$column_class = ' {current_row_' . $this->rows. '} {last_item}';
if( $this->columns == 1 )
{
$column_class .= " avia_mega_menu_columns_first";
}
}
else if( $depth >= 2 && $this->mega_active && $this->mega_allowed && get_post_meta( $item->ID, '_menu-item-avia-textarea', true ) )
{
$li_text_block_class = 'avia_mega_text_block ';
$item_output.= do_shortcode( $item->post_content );
}
else
{
$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 ) . '"' : '';
if( 'inactive' != avia_get_option('markup') )
{
$attributes .= ' itemprop="url"';
}
// @since 4.8.6.5 accessibility rules
$attributes .= ' tabindex="0"';
$item_output .= $args->before;
$item_output .= '<a'. $attributes . '><span class="avia-bullet"></span>';
$item_output .= $args->link_before . '<span class="avia-menu-text">'. do_shortcode( apply_filters( 'the_title', $item->title, $item->ID ) ) . "</span>" . $args->link_after;
if($depth === 0)
{
if(!empty($item->description))
{
$item_output .= '<span class="avia-menu-subtext">' . do_shortcode( $item->description ) . "</span>";
}
$item_output .= '<span class="avia-menu-fx"><span class="avia-arrow-wrap"><span class="avia-arrow"></span></span></span>';
}
$item_output .= '</a>';
$item_output .= $args->after;
}
$class_names = $value = '';
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
if( isset( $style ) )
{
$classes[] = $style;
}
if( $depth === 0 && $key = array_search( 'current-menu-item', $classes ) )
{
if( $this->active_item )
{
unset( $classes[ $key ] );
}
else
{
$this->active_item = true;
}
}
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item ) );
if( $depth === 0 && $this->mega_active && $this->mega_allowed )
{
$class_names .= " menu-item-mega-parent ";
}
if( $depth === 0 )
{
$class_names .= " menu-item-top-level menu-item-top-level-{$this->first_level_count}";
}
//highlight correct blog page
if( $depth === 0 && $this->blog_id && $this->blog_id == $item->object_id && is_singular( 'post' ) )
{
$class_names .= " current-menu-item";
}
$class_names = ' class="' . $li_text_block_class . esc_attr( $class_names ) . $column_class . '"';
$output .= $indent . '<li role="menuitem" id="menu-item-'. $item->ID . '"' . $value . $class_names . '>';
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
/**
* @see Walker::end_el()
*
* @param string $output Passed by reference. Used to append additional content.
* @param object $item Page data object. Not used.
* @param int $depth Depth of page. Not Used.
*/
function end_el( &$output, $item, $depth = 0, $args = array() )
{
$output .= "</li>\n";
}
}
}
if( ! function_exists( 'avia_responsive_fallback_menu' ) )
{
/**
* Create a navigation out of pages if the user didnt create a menu in the backend
*
*/
function avia_responsive_fallback_menu()
{
$current = '';
$exclude = avia_get_option( 'frontpage' );
if( is_front_page() )
{
$current = "class='current-menu-item'";
}
if( $exclude )
{
$exclude ="&exclude={$exclude}";
}
echo "<div class='fallback_menu'>";
echo "<ul class='avia_mega menu'>";
echo "<li {$current}><a href='" . get_bloginfo( 'url' ) . "'>Home</a></li>";
wp_list_pages( 'title_li=&sort_column=menu_order' . $exclude );
echo "</ul>";
echo "</div>";
}
}