admin-bar
1 year ago
client-migration
6 months ago
compatibility
1 year ago
customizer
1 year ago
freemius
8 months ago
menu-icons
1 year ago
metabox
1 year ago
onboarding
3 months ago
panel
9 months ago
post-settings
6 months ago
preloader
1 year ago
shortcodes
1 year ago
themepanel
1 year ago
widgets
8 months ago
wizard
3 years ago
adobe-font.php
1 year ago
custom-code.php
8 months ago
dashboard.php
1 year ago
image-resizer.php
1 year ago
jshrink.php
3 years ago
ocean-extra-strings.php
3 years ago
plugins-tab.php
1 year ago
update-message.php
1 year ago
utils.php
1 year ago
walker.php
4 years ago
walker.php
190 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Custom wp_nav_menu walker for the Custom Menu widget. |
| 4 | * |
| 5 | * @package Ocean_Extra |
| 6 | * @category Core |
| 7 | * @author OceanWP |
| 8 | */ |
| 9 | |
| 10 | if ( ! class_exists( 'Ocean_Extra_Nav_Walker' ) ) { |
| 11 | |
| 12 | class Ocean_Extra_Nav_Walker extends Walker_Nav_Menu { |
| 13 | |
| 14 | /** |
| 15 | * Middle logo menu breaking point |
| 16 | * |
| 17 | * @access private |
| 18 | * @var init |
| 19 | */ |
| 20 | private $break_point = null; |
| 21 | |
| 22 | /** |
| 23 | * Middle logo menu number of top level items displayed |
| 24 | * |
| 25 | * @access private |
| 26 | * @var init |
| 27 | */ |
| 28 | private $displayed = 0; |
| 29 | |
| 30 | /** |
| 31 | * Starts the list before the elements are added. |
| 32 | * |
| 33 | * @param string $output Passed by reference. Used to append additional content. |
| 34 | * @param int $depth Depth of menu item. Used for padding. |
| 35 | * @param array $args An array of arguments. @see wp_nav_menu() |
| 36 | */ |
| 37 | public function start_lvl( &$output, $depth = 0, $args = array() ) { |
| 38 | $indent = str_repeat( "\t", $depth ); |
| 39 | |
| 40 | $output .= "\n$indent<ul class=\"sub-menu\">\n"; |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Modified the menu output. |
| 45 | * |
| 46 | * @param string $output Passed by reference. Used to append additional content. |
| 47 | * @param object $item Menu item data object. |
| 48 | * @param int $depth Depth of menu item. Used for padding. |
| 49 | * @param array $args An array of arguments. @see wp_nav_menu() |
| 50 | * @param int $id Current item ID. |
| 51 | */ |
| 52 | public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { |
| 53 | global $wp_query; |
| 54 | $indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; |
| 55 | |
| 56 | // Set up empty variable. |
| 57 | $class_names = ''; |
| 58 | |
| 59 | $classes = empty( $item->classes ) ? array() : (array) $item->classes; |
| 60 | $classes[] = 'menu-item-' . $item->ID; |
| 61 | |
| 62 | // Nav no click |
| 63 | if ( $item->nolink != '' ) { |
| 64 | $classes[] = 'nav-no-click'; |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Filter the CSS class(es) applied to a menu item's <li>. |
| 69 | * |
| 70 | * @param array $classes The CSS classes that are applied to the menu item's <li>. |
| 71 | * @param object $item The current menu item. |
| 72 | * @param array $args An array of wp_nav_menu() arguments. |
| 73 | */ |
| 74 | $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) ); |
| 75 | $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; |
| 76 | |
| 77 | /** |
| 78 | * Filter the ID applied to a menu item's <li>. |
| 79 | * |
| 80 | * @param string $menu_id The ID that is applied to the menu item's <li>. |
| 81 | * @param object $item The current menu item. |
| 82 | * @param array $args An array of wp_nav_menu() arguments. |
| 83 | */ |
| 84 | $id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args ); |
| 85 | $id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; |
| 86 | |
| 87 | // <li> output. |
| 88 | $output .= $indent . '<li ' . $id . $class_names . '>'; |
| 89 | |
| 90 | // link attributes |
| 91 | $attributes = ! empty( $item->attr_title ) ? ' title="' . esc_attr( $item->attr_title ) . '"' : ''; |
| 92 | $attributes .= ! empty( $item->target ) ? ' target="' . esc_attr( $item->target ) . '"' : ''; |
| 93 | $attributes .= ! empty( $item->xfn ) ? ' rel="' . esc_attr( $item->xfn ) . '"' : ''; |
| 94 | $attributes .= ! empty( $item->url ) ? ' href="' . esc_url( $item->url ) . '"' : ''; |
| 95 | |
| 96 | // Icon. |
| 97 | $icon = ''; |
| 98 | if ( $item->icon != '' ) { |
| 99 | $icon = '<i class="' . $item->icon . '"></i>'; |
| 100 | } |
| 101 | |
| 102 | // Description |
| 103 | $description = ''; |
| 104 | if ( $item->description != '' ) { |
| 105 | $description = '<span class="nav-content">' . $item->description . '</span>'; |
| 106 | } |
| 107 | |
| 108 | // Text before and after |
| 109 | $text_before = ''; |
| 110 | $text_after = ''; |
| 111 | if ( $item->icon != '' ) { |
| 112 | $text_before = '<span class="menu-text">'; |
| 113 | $text_after = '</span>'; |
| 114 | } |
| 115 | |
| 116 | // Output |
| 117 | $item_output = $args->before; |
| 118 | |
| 119 | $item_output .= '<a' . $attributes . ' class="menu-link">'; |
| 120 | |
| 121 | $item_output .= $args->link_before . $icon . $text_before . apply_filters( 'the_title', $item->title, $item->ID ) . $text_after . $args->link_after; |
| 122 | |
| 123 | if ( $depth !== 0 ) { |
| 124 | $item_output .= $description; |
| 125 | } |
| 126 | |
| 127 | $item_output .= '</a>'; |
| 128 | |
| 129 | $item_output .= $args->after; |
| 130 | |
| 131 | // Build html |
| 132 | $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); |
| 133 | |
| 134 | } |
| 135 | |
| 136 | /** |
| 137 | * Ends the list of after the elements are added. |
| 138 | * |
| 139 | * @param string $output Passed by reference. Used to append additional content. |
| 140 | * @param int $depth Depth of menu item. Used for padding. |
| 141 | * @param array $args An array of arguments. @see wp_nav_menu() |
| 142 | */ |
| 143 | public function end_lvl( &$output, $depth = 0, $args = array() ) { |
| 144 | $indent = str_repeat( "\t", $depth ); |
| 145 | $output .= "$indent</ul>\n"; |
| 146 | } |
| 147 | |
| 148 | /** |
| 149 | * Icon if sub menu. |
| 150 | */ |
| 151 | public function display_element( $element, &$children_elements = array(), $max_depth = 0, $depth = 0, $args = array(), &$output = '' ) { |
| 152 | |
| 153 | // Define vars |
| 154 | $id_field = $this->db_fields['id']; |
| 155 | $header_style = oceanwp_header_style(); |
| 156 | |
| 157 | if ( is_object( $args[0] ) ) { |
| 158 | $args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] ); |
| 159 | } |
| 160 | |
| 161 | // Down Arrows |
| 162 | if ( ! empty( $children_elements[ $element->$id_field ] ) && ( $depth == 0 ) |
| 163 | || $element->category_post != '' && $element->object == 'category' ) { |
| 164 | $element->classes[] = 'dropdown'; |
| 165 | if ( true == get_theme_mod( 'ocean_menu_arrow_down', true ) ) { |
| 166 | $element->title .= ' <span class="nav-arrow fa fa-angle-down"></span>'; |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | // Right/Left Arrows |
| 171 | if ( ! empty( $children_elements[ $element->$id_field ] ) && ( $depth > 0 ) ) { |
| 172 | $element->classes[] = 'dropdown'; |
| 173 | if ( true == get_theme_mod( 'ocean_menu_arrow_side', true ) ) { |
| 174 | if ( is_rtl() ) { |
| 175 | $element->title .= '<span class="nav-arrow fa fa-angle-left"></span>'; |
| 176 | } else { |
| 177 | $element->title .= '<span class="nav-arrow fa fa-angle-right"></span>'; |
| 178 | } |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | // Define walker |
| 183 | Walker_Nav_Menu::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); |
| 184 | |
| 185 | } |
| 186 | |
| 187 | } |
| 188 | |
| 189 | } |
| 190 |