From 76402a87f366838bf06f6e36a552be43dfb5641c Mon Sep 17 00:00:00 2001
From: Max
Date: Sun, 4 Nov 2018 22:32:44 +0100
Subject: Removes dist/ folder.
---
dist/inc/class-wp-bootstrap-navwalker.php | 559 ------------------------------
1 file changed, 559 deletions(-)
delete mode 100644 dist/inc/class-wp-bootstrap-navwalker.php
(limited to 'dist/inc/class-wp-bootstrap-navwalker.php')
diff --git a/dist/inc/class-wp-bootstrap-navwalker.php b/dist/inc/class-wp-bootstrap-navwalker.php
deleted file mode 100644
index a343fcc..0000000
--- a/dist/inc/class-wp-bootstrap-navwalker.php
+++ /dev/null
@@ -1,559 +0,0 @@
-item_spacing ) && 'discard' === $args->item_spacing ) {
- $t = '';
- $n = '';
- } else {
- $t = "\t";
- $n = "\n";
- }
- $indent = str_repeat( $t, $depth );
- // Default class to add to the file.
- $classes = array( 'dropdown-menu' );
- /**
- * Filters the CSS class(es) applied to a menu list element.
- *
- * @since WP 4.8.0
- *
- * @param array $classes The CSS classes that are applied to the menu `` element.
- * @param stdClass $args An object of `wp_nav_menu()` arguments.
- * @param int $depth Depth of menu item. Used for padding.
- */
- $class_names = join( ' ', apply_filters( 'nav_menu_submenu_css_class', $classes, $args, $depth ) );
- $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
- /**
- * The `.dropdown-menu` container needs to have a labelledby
- * attribute which points to it's trigger link.
- *
- * Form a string for the labelledby attribute from the the latest
- * link with an id that was added to the $output.
- */
- $labelledby = '';
- // find all links with an id in the output.
- preg_match_all( '/(/im', $output, $matches );
- // with pointer at end of array check if we got an ID match.
- if ( end( $matches[2] ) ) {
- // build a string to use as aria-labelledby.
- $labelledby = 'aria-labelledby="' . end( $matches[2] ) . '"';
- }
- $output .= "{$n}{$indent}{$n}";
- }
-
- /**
- * Starts the element output.
- *
- * @since WP 3.0.0
- * @since WP 4.4.0 The {@see 'nav_menu_item_args'} filter was added.
- *
- * @see Walker_Nav_Menu::start_el()
- *
- * @param string $output Used to append additional content (passed by reference).
- * @param WP_Post $item Menu item data object.
- * @param int $depth Depth of menu item. Used for padding.
- * @param stdClass $args An object of wp_nav_menu() arguments.
- * @param int $id Current item ID.
- */
- public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
- if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
- $t = '';
- $n = '';
- } else {
- $t = "\t";
- $n = "\n";
- }
- $indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
-
- $classes = empty( $item->classes ) ? array() : (array) $item->classes;
-
- // Initialize some holder variables to store specially handled item
- // wrappers and icons.
- $linkmod_classes = array();
- $icon_classes = array();
-
- /**
- * Get an updated $classes array without linkmod or icon classes.
- *
- * NOTE: linkmod and icon class arrays are passed by reference and
- * are maybe modified before being used later in this function.
- */
- $classes = self::seporate_linkmods_and_icons_from_classes( $classes, $linkmod_classes, $icon_classes, $depth );
-
- // Join any icon classes plucked from $classes into a string.
- $icon_class_string = join( ' ', $icon_classes );
-
- /**
- * Filters the arguments for a single nav menu item.
- *
- * WP 4.4.0
- *
- * @param stdClass $args An object of wp_nav_menu() arguments.
- * @param WP_Post $item Menu item data object.
- * @param int $depth Depth of menu item. Used for padding.
- */
- $args = apply_filters( 'nav_menu_item_args', $args, $item, $depth );
-
- // Add .dropdown or .active classes where they are needed.
- if ( isset( $args->has_children ) && $args->has_children ) {
- $classes[] = 'dropdown';
- }
- if ( in_array( 'current-menu-item', $classes, true ) || in_array( 'current-menu-parent', $classes, true ) ) {
- $classes[] = 'active';
- }
-
- // Add some additional default classes to the item.
- $classes[] = 'menu-item-' . $item->ID;
- $classes[] = 'nav-item';
-
- // Allow filtering the classes.
- $classes = apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth );
-
- // Form a string of classes in format: class="class_names".
- $class_names = join( ' ', $classes );
- $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
-
- /**
- * Filters the ID applied to a menu item's list item element.
- *
- * @since WP 3.0.1
- * @since WP 4.1.0 The `$depth` parameter was added.
- *
- * @param string $menu_id The ID that is applied to the menu item's `- ` element.
- * @param WP_Post $item The current menu item.
- * @param stdClass $args An object of wp_nav_menu() arguments.
- * @param int $depth Depth of menu item. Used for padding.
- */
- $id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args, $depth );
- $id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
-
- $output .= $indent . '
- ';
-
- // initialize array for holding the $atts for the link item.
- $atts = array();
-
- // Set title from item to the $atts array - if title is empty then
- // default to item title.
- if ( empty( $item->attr_title ) ) {
- $atts['title'] = ! empty( $item->title ) ? strip_tags( $item->title ) : '';
- } else {
- $atts['title'] = $item->attr_title;
- }
-
- $atts['target'] = ! empty( $item->target ) ? $item->target : '';
- $atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : '';
- // If item has_children add atts to .
- if ( isset( $args->has_children ) && $args->has_children && 0 === $depth && $args->depth > 1 ) {
- $atts['href'] = '#';
- $atts['data-toggle'] = 'dropdown';
- $atts['aria-haspopup'] = 'true';
- $atts['aria-expanded'] = 'false';
- $atts['class'] = 'dropdown-toggle nav-link';
- $atts['id'] = 'menu-item-dropdown-' . $item->ID;
- } else {
- $atts['href'] = ! empty( $item->url ) ? $item->url : '#';
- // Items in dropdowns use .dropdown-item instead of .nav-link.
- if ( $depth > 0 ) {
- $atts['class'] = 'dropdown-item';
- } else {
- $atts['class'] = 'nav-link';
- }
- }
-
- // update atts of this item based on any custom linkmod classes.
- $atts = self::update_atts_for_linkmod_type( $atts, $linkmod_classes );
- // Allow filtering of the $atts array before using it.
- $atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth );
-
- // Build a string of html containing all the atts for the item.
- $attributes = '';
- foreach ( $atts as $attr => $value ) {
- if ( ! empty( $value ) ) {
- $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
- $attributes .= ' ' . $attr . '="' . $value . '"';
- }
- }
-
- /**
- * Set a typeflag to easily test if this is a linkmod or not.
- */
- $linkmod_type = self::get_linkmod_type( $linkmod_classes );
-
- /**
- * START appending the internal item contents to the output.
- */
- $item_output = isset( $args->before ) ? $args->before : '';
- /**
- * This is the start of the internal nav item. Depending on what
- * kind of linkmod we have we may need different wrapper elements.
- */
- if ( '' !== $linkmod_type ) {
- // is linkmod, output the required element opener.
- $item_output .= self::linkmod_element_open( $linkmod_type, $attributes );
- } else {
- // With no link mod type set this must be a standard tag.
- $item_output .= '';
- }
-
- /**
- * Initiate empty icon var, then if we have a string containing any
- * icon classes form the icon markup with an element. This is
- * output inside of the item before the $title (the link text).
- */
- $icon_html = '';
- if ( ! empty( $icon_class_string ) ) {
- // append an with the icon classes to what is output before links.
- $icon_html = ' ';
- }
-
- /** This filter is documented in wp-includes/post-template.php */
- $title = apply_filters( 'the_title', $item->title, $item->ID );
-
- /**
- * Filters a menu item's title.
- *
- * @since WP 4.4.0
- *
- * @param string $title The menu item's title.
- * @param WP_Post $item The current menu item.
- * @param stdClass $args An object of wp_nav_menu() arguments.
- * @param int $depth Depth of menu item. Used for padding.
- */
- $title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth );
-
- /**
- * If the .sr-only class was set apply to the nav items text only.
- */
- if ( in_array( 'sr-only', $linkmod_classes, true ) ) {
- $title = self::wrap_for_screen_reader( $title );
- $keys_to_unset = array_keys( $linkmod_classes, 'sr-only' );
- foreach ( $keys_to_unset as $k ) {
- unset( $linkmod_classes[ $k ] );
- }
- }
-
- // Put the item contents into $output.
- $item_output .= isset( $args->link_before ) ? $args->link_before . $icon_html . $title . $args->link_after : '';
- /**
- * This is the end of the internal nav item. We need to close the
- * correct element depending on the type of link or link mod.
- */
- if ( '' !== $linkmod_type ) {
- // is linkmod, output the required element opener.
- $item_output .= self::linkmod_element_close( $linkmod_type, $attributes );
- } else {
- // With no link mod type set this must be a standard tag.
- $item_output .= '';
- }
-
- $item_output .= isset( $args->after ) ? $args->after : '';
-
- /**
- * END appending the internal item contents to the output.
- */
- $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
-
- }
-
- /**
- * Traverse elements to create list from elements.
- *
- * Display one element if the element doesn't have any children otherwise,
- * display the element and its children. Will only traverse up to the max
- * depth and no ignore elements under that depth. It is possible to set the
- * max depth to include all depths, see walk() method.
- *
- * This method should not be called directly, use the walk() method instead.
- *
- * @since WP 2.5.0
- *
- * @see Walker::start_lvl()
- *
- * @param object $element Data object.
- * @param array $children_elements List of elements to continue traversing (passed by reference).
- * @param int $max_depth Max depth to traverse.
- * @param int $depth Depth of current element.
- * @param array $args An array of arguments.
- * @param string $output Used to append additional content (passed by reference).
- */
- public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
- if ( ! $element ) {
- return; }
- $id_field = $this->db_fields['id'];
- // Display this element.
- if ( is_object( $args[0] ) ) {
- $args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] ); }
- parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
- }
-
- /**
- * Menu Fallback
- * =============
- * If this function is assigned to the wp_nav_menu's fallback_cb variable
- * and a menu has not been assigned to the theme location in the WordPress
- * menu manager the function with display nothing to a non-logged in user,
- * and will add a link to the WordPress menu manager if logged in as an admin.
- *
- * @param array $args passed from the wp_nav_menu function.
- */
- public static function fallback( $args ) {
- if ( current_user_can( 'edit_theme_options' ) ) {
-
- /* Get Arguments. */
- $container = $args['container'];
- $container_id = $args['container_id'];
- $container_class = $args['container_class'];
- $menu_class = $args['menu_class'];
- $menu_id = $args['menu_id'];
-
- // initialize var to store fallback html.
- $fallback_output = '';
-
- if ( $container ) {
- $fallback_output .= '<' . esc_attr( $container );
- if ( $container_id ) {
- $fallback_output .= ' id="' . esc_attr( $container_id ) . '"';
- }
- if ( $container_class ) {
- $fallback_output .= ' class="' . esc_attr( $container_class ) . '"';
- }
- $fallback_output .= '>';
- }
- $fallback_output .= '' . esc_html__( 'Add a menu', 'understrap' ) . '
';
- $fallback_output .= '
';
- if ( $container ) {
- $fallback_output .= '';
- }
-
- // if $args has 'echo' key and it's true echo, otherwise return.
- if ( array_key_exists( 'echo', $args ) && $args['echo'] ) {
- echo $fallback_output; // WPCS: XSS OK.
- } else {
- return $fallback_output;
- }
- }
- }
-
- /**
- * Find any custom linkmod or icon classes and store in their holder
- * arrays then remove them from the main classes array.
- *
- * Supported linkmods: .disabled, .dropdown-header, .dropdown-divider, .sr-only
- * Supported iconsets: Font Awesome 4/5, Glypicons
- *
- * NOTE: This accepts the linkmod and icon arrays by reference.
- *
- * @since 4.0.0
- *
- * @param array $classes an array of classes currently assigned to the item.
- * @param array $linkmod_classes an array to hold linkmod classes.
- * @param array $icon_classes an array to hold icon classes.
- * @param integer $depth an integer holding current depth level.
- *
- * @return array $classes a maybe modified array of classnames.
- */
- private function seporate_linkmods_and_icons_from_classes( $classes, &$linkmod_classes, &$icon_classes, $depth ) {
- // Loop through $classes array to find linkmod or icon classes.
- foreach ( $classes as $key => $class ) {
- // If any special classes are found, store the class in it's
- // holder array and and unset the item from $classes.
- if ( preg_match( '/^disabled|^sr-only/i', $class ) ) {
- // Test for .disabled or .sr-only classes.
- $linkmod_classes[] = $class;
- unset( $classes[ $key ] );
- } elseif ( preg_match( '/^dropdown-header|^dropdown-divider|^dropdown-item-text/i', $class ) && $depth > 0 ) {
- // Test for .dropdown-header or .dropdown-divider and a
- // depth greater than 0 - IE inside a dropdown.
- $linkmod_classes[] = $class;
- unset( $classes[ $key ] );
- } elseif ( preg_match( '/^fa-(\S*)?|^fa(s|r|l|b)?(\s?)?$/i', $class ) ) {
- // Font Awesome.
- $icon_classes[] = $class;
- unset( $classes[ $key ] );
- } elseif ( preg_match( '/^glyphicon-(\S*)?|^glyphicon(\s?)$/i', $class ) ) {
- // Glyphicons.
- $icon_classes[] = $class;
- unset( $classes[ $key ] );
- }
- }
-
- return $classes;
- }
-
- /**
- * Return a string containing a linkmod type and update $atts array
- * accordingly depending on the decided.
- *
- * @since 4.0.0
- *
- * @param array $linkmod_classes array of any link modifier classes.
- *
- * @return string empty for default, a linkmod type string otherwise.
- */
- private function get_linkmod_type( $linkmod_classes = array() ) {
- $linkmod_type = '';
- // Loop through array of linkmod classes to handle their $atts.
- if ( ! empty( $linkmod_classes ) ) {
- foreach ( $linkmod_classes as $link_class ) {
- if ( ! empty( $link_class ) ) {
-
- // check for special class types and set a flag for them.
- if ( 'dropdown-header' === $link_class ) {
- $linkmod_type = 'dropdown-header';
- } elseif ( 'dropdown-divider' === $link_class ) {
- $linkmod_type = 'dropdown-divider';
- } elseif ( 'dropdown-item-text' === $link_class ) {
- $linkmod_type = 'dropdown-item-text';
- }
- }
- }
- }
- return $linkmod_type;
- }
-
- /**
- * Update the attributes of a nav item depending on the limkmod classes.
- *
- * @since 4.0.0
- *
- * @param array $atts array of atts for the current link in nav item.
- * @param array $linkmod_classes an array of classes that modify link or nav item behaviors or displays.
- *
- * @return array maybe updated array of attributes for item.
- */
- private function update_atts_for_linkmod_type( $atts = array(), $linkmod_classes = array() ) {
- if ( ! empty( $linkmod_classes ) ) {
- foreach ( $linkmod_classes as $link_class ) {
- if ( ! empty( $link_class ) ) {
- // update $atts with a space and the extra classname...
- // so long as it's not a sr-only class.
- if ( 'sr-only' !== $link_class ) {
- $atts['class'] .= ' ' . esc_attr( $link_class );
- }
- // check for special class types we need additional handling for.
- if ( 'disabled' === $link_class ) {
- // Convert link to '#' and unset open targets.
- $atts['href'] = '#';
- unset( $atts['target'] );
- } elseif ( 'dropdown-header' === $link_class || 'dropdown-divider' === $link_class || 'dropdown-item-text' === $link_class ) {
- // Store a type flag and unset href and target.
- unset( $atts['href'] );
- unset( $atts['target'] );
- }
- }
- }
- }
- return $atts;
- }
-
- /**
- * Wraps the passed text in a screen reader only class.
- *
- * @since 4.0.0
- *
- * @param string $text the string of text to be wrapped in a screen reader class.
- * @return string the string wrapped in a span with the class.
- */
- private function wrap_for_screen_reader( $text = '' ) {
- if ( $text ) {
- $text = '' . $text . '';
- }
- return $text;
- }
-
- /**
- * Returns the correct opening element and attributes for a linkmod.
- *
- * @since 4.0.0
- *
- * @param string $linkmod_type a sting containing a linkmod type flag.
- * @param string $attributes a string of attributes to add to the element.
- *
- * @return string a string with the openign tag for the element with attribibutes added.
- */
- private function linkmod_element_open( $linkmod_type, $attributes = '' ) {
- $output = '';
- if ( 'dropdown-item-text' === $linkmod_type ) {
- $output .= '';
- } elseif ( 'dropdown-header' === $linkmod_type ) {
- // For a header use a span with the .h6 class instead of a real
- // header tag so that it doesn't confuse screen readers.
- $output .= '