function alter(&$children)
{
//Reset the children each time
$reference_index = $this->create_reference($this->source_id, $children);
//No children? Uh oh
if (!isset($children[$reference_index])) {
$notice = __('To create tabs, add child items to the Tab Item.', 'ubermenu');
$this->manual_content = ubermenu_admin_notice($notice, false);
return;
}
$children[$this->source_id] = $children[$reference_index];
}
function get_start_el()
{
$transient_key = $transient_expiry = '';
//up( $this->settings );
$menu_segment = $this->getSetting('menu_segment');
$html = "<!-- begin Segment: {$menu_segment} -->";
//prevent infinite looping
if (isset($this->args->menu) && $this->args->menu) {
if ($this->args->menu == $menu_segment) {
$html .= '<!-- Prevented infinite loop with segment nesting -->';
return $html;
}
}
if ($menu_segment == '_none' || !$menu_segment) {
$html .= '<li>' . ubermenu_admin_notice('Please set a segment for <strong>' . $this->item->title . ' (' . $this->ID . ')</strong>', false) . '</li>';
return $html .= '<!-- no menu set -->';
}
$menu_object = wp_get_nav_menu_object($menu_segment);
if (!$menu_object) {
$html .= '<li>' . ubermenu_admin_notice('No menu with ID ' . $menu_segment . ' for menu item: <strong>' . $this->item->title . ' (' . $this->ID . ')</strong>', false) . '</li>';
return $html . '<!-- no menu with ID "' . $menu_segment . '" -->';
}
$segment_html = false;
if ($this->getSetting('segment_transient_cache') == 'on') {
$transient_key = 'ubertk_mseg_' . $this->ID;
//$this->get_transient_key( 'mseg_' );
$transient_expiry_hours = $this->getSetting('segment_transient_cache_expiry');
if (!is_numeric($transient_expiry_hours)) {
$transient_expiry_hours = 12;
}
$transient_expiry = $transient_expiry_hours * HOUR_IN_SECONDS;
$segment_html = get_transient($transient_key);
}
//If we're not using transients, no transient set, or transient has expired
if (false === $segment_html) {
//Submenus of this item should defer to parent
if ($this->depth > 0) {
//If this is top level, we don't need to set
$this->settings['submenu_type_calc'] = $this->walker->parent_item()->getSetting('submenu_type_calc');
}
//Set Depth offset for segment
$current_depth_offset = $this->walker->get_offset_depth();
$this->walker->set_offset_depth($this->depth);
$segment_html = wp_nav_menu(array('menu' => $menu_segment, 'echo' => false, 'container' => false, 'items_wrap' => '%3$s', 'walker' => $this->walker, 'uber_instance' => $this->args->uber_instance, 'uber_segment' => $this->ID));
//Reset depth offset
$this->walker->set_offset_depth($current_depth_offset);
set_transient($transient_key, $segment_html, $transient_expiry);
} else {
$html .= "<!-- cached segment {$transient_expiry_hours} hours / Transient Key: {$transient_key} -->";
}
$html .= $segment_html;
return $html;
}
function uberMenu_easyIntegrate($config_id = 'main', $args = array())
{
//Check that Easy Integration is enabled
if (ubermenu_op('ubermenu_theme_location', 'general') != 'on') {
$msg = 'To use Easy Integration, please enable the <strong>Register Easy Integration UberMenu Theme Location</strong> setting in the <a target="_blank" href="' . admin_url('themes.php?page=ubermenu-settings') . '">UberMenu Control Panel > General Settings > Advanced</a> and <a target="_blank" href="' . admin_url('nav-menus.php?action=locations') . '">assign a menu</a> to the <strong>UberMenu [Easy Integration]</strong> theme locaiton';
ubermenu_admin_notice($msg);
return;
} else {
if (!has_nav_menu('ubermenu')) {
$msg = 'To use Easy Integration, please <a target="_blank" href="' . admin_url('nav-menus.php?action=locations') . '">assign a menu</a> to the <strong>UberMenu [Easy Integration]</strong> theme location';
ubermenu_admin_notice($msg);
return;
}
}
//$args = array();
$args['theme_location'] = 'ubermenu';
return ubermenu($config_id, $args);
}
/**
* Get the Anchor and its contents
* @param array $atts An array of attributes to add to the anchor
* @return string The HTML for the anchor
*/
function get_anchor($atts)
{
$term = $this->term;
//up( $term );
$a = '';
$tag = 'a';
//Image
//$image = $this->get_image();
$this->settings['item_image'] = apply_filters('ubermenu_dt_image', '', $this->ID, $term);
$image = $this->get_image();
if ($image) {
$atts['class'] .= ' ubermenu-target-with-image';
}
//Icon
$icon = $this->getSetting('icon');
if ($icon) {
$atts['class'] .= ' ubermenu-target-with-icon';
$icon = '<i class="ubermenu-icon ' . $icon . '"></i>';
}
//Layout
$layout = $this->getSetting('item_layout');
$atts['class'] .= ' ubermenu-item-layout-' . $layout;
//Content Align
$content_align = $this->getSetting('content_alignment');
if ($content_align != 'default') {
$atts['class'] .= ' ubermenu-content-align-' . $content_align;
}
if ($layout == 'default') {
if ($image) {
$layout = 'image_left';
} else {
if ($icon) {
if (function_exists('ubermenu_icon_layout_default')) {
$layout = ubermenu_icon_layout_default($this);
} else {
$layout = 'icon_left';
}
} else {
$layout = 'text_only';
}
}
$atts['class'] .= ' ubermenu-item-layout-' . $layout;
}
$layout_order = ubermenu_get_item_layouts($layout);
if (!$layout_order) {
ubermenu_admin_notice(__('Unknown layout order:', 'ubermenu') . ' ' . $layout . ' [' . $this->item->title . '] (' . $this->ID . ')');
}
//No wrap
if ($this->getSetting('no_wrap') == 'on') {
$atts['class'] .= ' ubermenu-target-nowrap';
}
//Disabled Link (change tag)
$disable_link = false;
if ($this->getSetting('disable_link') == 'on') {
$tag = 'span';
$disable_link = true;
unset($atts['href']);
}
//Anchor Attributes
$attributes = '';
foreach ($atts as $attr => $value) {
if (!empty($value)) {
$value = 'href' === $attr ? esc_url($value) : esc_attr($value);
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
//Title
$title = '';
if ($this->getSetting('disable_text') == 'off') {
$title .= '<span class="ubermenu-target-title ubermenu-target-text">';
$title .= $term->name;
//apply_filters( 'the_title', $term->name, $this->item->ID );
if ($this->getSetting('dt_display_term_counts') == 'on') {
$title .= ' <span class="ubermenu-term-count">' . UBERMENU_TERM_COUNT_WRAP_START . $term->count . UBERMENU_TERM_COUNT_WRAP_END . '</span>';
}
//$title .= ' ['. $term->term_id .'] ['.$this->ID.']';
$title .= '</span>';
} else {
//Flag items with disabled text
$atts['class'] .= ' ubermenu-item-notext';
}
//Description
$description = '';
//if( $this->getSetting( 'disable_text' ) == 'off' ){
if ($this->item->description) {
$description .= '<span class="ubermenu-target-description ubermenu-target-text">';
$description .= $this->item->description;
$description .= '</span>';
}
//Check if we still have something to print
if (!$title && !$description && !$image && !$icon) {
return '';
}
//Build the Layout
//Get custom pieces
$custom_pieces = array();
extract(apply_filters('ubermenu_custom_item_layout_data', $custom_pieces, $layout, $this->ID, $term->term_id));
//Gather all the pieces in the layout order into an array
$layout_pieces = compact($layout_order);
//Output the anchor
$a .= $this->args->before;
$a .= '<' . $tag . $attributes . '>';
$a .= $this->args->link_before;
//Add pieces based on layout order
foreach ($layout_pieces as $piece) {
$a .= $piece;
}
$a .= $this->args->link_after;
$a .= '</' . $tag . '>';
$a .= $this->args->after;
return $a;
}
function get_widget_area()
{
$html = '';
$widget_area_id = $this->getSetting('widget_area');
if ($this->getSetting('auto_widget_area')) {
$custom_area_id = 'umitem_' . $this->ID;
if (is_active_sidebar($custom_area_id)) {
$widget_area_id = $custom_area_id;
} else {
$notice = __('The widget area is empty.', 'ubermenu');
$notice .= ' <a target="_blank" href="' . admin_url('widgets.php') . '">' . __('Assign a widget', 'ubermenu') . '</a>';
global $wp_registered_sidebars;
if (isset($wp_registered_sidebars[$custom_area_id])) {
$sidebar = $wp_registered_sidebars[$custom_area_id];
$notice .= ' to <strong>' . $sidebar['name'] . '</strong>';
}
$html .= ubermenu_admin_notice($notice, false);
return $html;
}
}
//If this is a top level widget and that setting is not enabled, show an admin message
if ($this->depth == 0 && $widget_area_id && ubermenu_op('allow_top_level_widgets', 'general') != 'on') {
$msg = '<strong>[Menu Item: ' . $this->item->title . ']</strong> ' . __('You have assigned a widget area to a top level menu item. If you want the widget to appear in a submenu, please attach it to a child menu item. If you want the widget to appear in the menu bar (always visible), please enable the setting in the UberMenu Control Panel > General Settings > Widgets > Allow Top Level Widgets', 'ubermenu');
ubermenu_admin_notice($msg, true);
//Deliberately printed BEFORE the menu rather than within it because the message is so long.
//$html.= ubermenu_admin_notice( $msg , true );
return $html;
}
if ($widget_area_id && is_active_sidebar($widget_area_id)) {
global $wp_registered_sidebars;
global $wp_registered_widgets;
//global $_wp_sidebars_widgets;
$sidebars_widgets = wp_get_sidebars_widgets();
$num_widgets = count($sidebars_widgets[$widget_area_id]);
//Evenly divided
$cols = 'ubermenu-column-1-' . $num_widgets;
//If col number is set
$widget_area_columns = $this->getSetting('widget_area_columns');
if (is_numeric($widget_area_columns)) {
$cols = 'ubermenu-column-1-' . $widget_area_columns;
}
foreach ($sidebars_widgets[$widget_area_id] as $widget_id) {
$wp_registered_widgets[$widget_id]['classname'] .= ' ' . $cols;
}
//ob_flush();
ob_start();
dynamic_sidebar($widget_area_id);
$widget_area = ob_get_contents();
//$widget_area = ob_get_clean(); //ob_get_contents();
ob_end_clean();
$html .= '<ul class="ubermenu-content-block ubermenu-widget-area ubermenu-row ubermenu-autoclear">';
$html .= $widget_area;
$html .= '</ul>';
} else {
if ($widget_area_id) {
global $wp_registered_sidebars;
$notice = __('The widget area is empty. ', 'ubermenu');
$notice .= '<a target="_blank" href="' . admin_url('widgets.php') . '">' . __('Assign a widget', 'ubermenu') . '</a>';
if (isset($wp_registered_sidebars[$widget_area_id])) {
$sidebar = $wp_registered_sidebars[$widget_area_id];
$notice .= ' to <strong>' . $sidebar['name'] . '</strong>';
}
$html .= ubermenu_admin_notice($notice, false);
return $html;
} else {
//Nothing assigned - fine if a normal menu item, but if this is a Widget Area menu item, stop the presses.
if ($this->type == 'widget_area') {
$notice = __('Please enter a name for your Custom Widget Area, or assign a Reusable Widget Area to this menu item.', 'ubermenu');
$notice .= ' <strong>Item ID: ' . $this->ID . ' ' . $this->item->title . '</strong>';
$html .= ubermenu_admin_notice($notice, false);
}
}
}
return $html;
}
function ubermenu_direct_injection()
{
if (ubermenu_op('direct_inject', 'main') == 'on') {
if (has_nav_menu('ubermenu-direct-inject')) {
ubermenu('main', array('theme_location' => 'ubermenu-direct-inject'));
} else {
echo '<div class="ubermenu ubermenu-loc-ubermenu-direct-inject">';
ubermenu_admin_notice('Please <a target="_blank" href="' . admin_url('nav-menus.php?action=locations') . '">assign a menu</a> to the <strong>UberMenu [Direct Injection]</strong> theme location');
echo '</div>';
}
}
}
/**
* Get the Anchor and its contents
* @param array $atts An array of attributes to add to the anchor
* @return string The HTML for the anchor
*/
function get_anchor($atts)
{
$p = $this->post;
$a = '';
$tag = 'a';
//Image
$image = $this->get_image();
if ($image) {
$atts['class'] .= ' ubermenu-target-with-image';
}
//Icon
$icon = $this->getSetting('icon');
if ($icon) {
$atts['class'] .= ' ubermenu-target-with-icon';
$icon = '<i class="ubermenu-icon ' . $icon . '"></i>';
}
//Layout
$layout = $this->getSetting('item_layout');
$atts['class'] .= ' ubermenu-item-layout-' . $layout;
//Content Align
$content_align = $this->getSetting('content_alignment');
if ($content_align != 'default') {
$atts['class'] .= ' ubermenu-content-align-' . $content_align;
}
if ($layout == 'default') {
if ($image) {
$layout = 'image_above';
//Different from normal
} else {
if ($icon) {
if (function_exists('ubermenu_icon_layout_default')) {
$layout = ubermenu_icon_layout_default($this);
} else {
$layout = 'icon_left';
}
} else {
$layout = 'text_only';
}
}
$atts['class'] .= ' ubermenu-item-layout-' . $layout;
}
$layout_order = ubermenu_get_item_layouts($layout);
if (!$layout_order) {
ubermenu_admin_notice(__('Unknown layout order:', 'ubermenu') . ' ' . $layout . ' [' . $this->item->title . '] (' . $this->ID . ')');
}
//No wrap
if ($this->getSetting('no_wrap') == 'on') {
$atts['class'] .= ' ubermenu-target-nowrap';
}
//Disabled Link (change tag)
$disable_link = false;
if ($this->getSetting('disable_link') == 'on') {
$tag = 'span';
$disable_link = true;
unset($atts['href']);
}
//Anchor Attributes
$attributes = '';
foreach ($atts as $attr => $value) {
if (!empty($value)) {
$value = 'href' === $attr ? esc_url($value) : esc_attr($value);
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
//Disabled (change el)
//TODO
//Title
$title = '';
if ($this->getSetting('disable_text') == 'off') {
$title = apply_filters('the_title', $p->post_title, $p->ID);
$title = apply_filters('ubermenu_dp_title', $title, $this->source_id, $p->ID);
$title = '<span class="ubermenu-target-title ubermenu-target-text">' . $title . '</span>';
}
//Description
$description = '';
//if( $this->getSetting( 'disable_text' ) == 'off' ){
if ($this->item->description) {
$description .= '<span class="ubermenu-target-description ubermenu-target-text">';
$description .= $this->item->description;
$description .= '</span>';
}
//Dynamic Subcontent
//Treat as description
//$subcontent = '';
$subcontent_type = $this->getSetting('dp_subcontent');
if ($subcontent_type != 'none') {
switch ($subcontent_type) {
case 'excerpt':
$description .= '<span class="ubermenu-target-description ubermenu-target-text">';
$description .= $p->post_excerpt;
$description .= '</span>';
break;
case 'date':
$description .= '<span class="ubermenu-target-description ubermenu-target-text">';
$description .= mysql2date(get_option('date_format'), $p->post_date);
$description .= '</span>';
break;
case 'author':
$description .= '<span class="ubermenu-target-description ubermenu-target-text">';
$description .= get_the_author_meta('display_name', $p->post_author);
$description .= '</span>';
break;
case 'custom':
$description = apply_filters('ubermenu_dp_subcontent', $description, $p, $this->ID);
break;
default:
break;
}
}
//$description.= $subcontent; //Treat as description
//Check if we still have something to print
if (!$title && !$description && !$image && !$icon) {
return '';
}
//Build the Layout
//Get custom pieces
$custom_pieces = array();
extract(apply_filters('ubermenu_custom_item_layout_data', $custom_pieces, $layout, $this->ID, $p->ID));
//Gather all the pieces in the layout order into an array
$layout_pieces = compact($layout_order);
//Output the anchor
$a .= $this->args->before;
$a .= '<' . $tag . $attributes . '>';
$a .= $this->args->link_before;
//Add pieces based on layout order
foreach ($layout_pieces as $piece) {
$a .= $piece;
}
$a .= $this->args->link_after;
$a .= '</' . $tag . '>';
$a .= $this->args->after;
return $a;
}
function get_start_el()
{
//up( $this->settings );
$menu_segment = $this->getSetting('menu_segment');
$html = "<!-- begin Segment: {$menu_segment} -->";
//prevent infinite looping
if (isset($this->args->menu) && $this->args->menu) {
if ($this->args->menu == $menu_segment) {
$html .= '<!-- Prevented infinite loop with segment nesting -->';
return $html;
}
}
if ($menu_segment == '_none' || !$menu_segment) {
$html .= '<li>' . ubermenu_admin_notice('Please set a segment for <strong>' . $this->item->title . ' (' . $this->ID . ')</strong>', false) . '</li>';
return $html .= '<!-- no menu set -->';
}
$menu_object = wp_get_nav_menu_object($menu_segment);
if (!$menu_object) {
$html .= '<li>' . ubermenu_admin_notice('No menu with ID ' . $menu_segment . ' for menu item: <strong>' . $this->item->title . ' (' . $this->ID . ')</strong>', false) . '</li>';
return $html . '<!-- no menu with ID "' . $menu_segment . '" -->';
}
//Submenus of this item should defer to parent
if ($this->depth > 0) {
//If this is top level, we don't need to set
$this->settings['submenu_type_calc'] = $this->walker->parent_item()->getSetting('submenu_type_calc');
}
//Set Depth offset for segment
$current_depth_offset = $this->walker->get_offset_depth();
$this->walker->set_offset_depth($this->depth);
$html .= wp_nav_menu(array('menu' => $menu_segment, 'echo' => false, 'container' => false, 'items_wrap' => '%3$s', 'walker' => $this->walker, 'uber_instance' => $this->args->uber_instance, 'uber_segment' => $this->ID));
//Reset depth offset
$this->walker->set_offset_depth($current_depth_offset);
return $html;
}
