@@ -18,7 +18,7 @@ discard block |
||
18 | 18 | */ |
19 | 19 | |
20 | 20 | // Check if Class Exists. |
21 | -if ( ! class_exists( 'WP_Bootstrap_Navwalker' ) ) : |
|
21 | +if ( ! class_exists('WP_Bootstrap_Navwalker')) : |
|
22 | 22 | /** |
23 | 23 | * WP_Bootstrap_Navwalker class. |
24 | 24 | */ |
@@ -38,8 +38,8 @@ discard block |
||
38 | 38 | * @since 4.2.0 |
39 | 39 | */ |
40 | 40 | public function __construct() { |
41 | - if ( ! has_filter( 'wp_nav_menu_args', array( $this, 'add_schema_to_navbar_ul' ) ) ) { |
|
42 | - add_filter( 'wp_nav_menu_args', array( $this, 'add_schema_to_navbar_ul' ) ); |
|
41 | + if ( ! has_filter('wp_nav_menu_args', array($this, 'add_schema_to_navbar_ul'))) { |
|
42 | + add_filter('wp_nav_menu_args', array($this, 'add_schema_to_navbar_ul')); |
|
43 | 43 | } |
44 | 44 | } |
45 | 45 | |
@@ -54,17 +54,17 @@ discard block |
||
54 | 54 | * @param int $depth Depth of menu item. Used for padding. |
55 | 55 | * @param WP_Nav_Menu_Args $args An object of wp_nav_menu() arguments. |
56 | 56 | */ |
57 | - public function start_lvl( &$output, $depth = 0, $args = null ) { |
|
58 | - if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) { |
|
57 | + public function start_lvl(&$output, $depth = 0, $args = null) { |
|
58 | + if (isset($args->item_spacing) && 'discard' === $args->item_spacing) { |
|
59 | 59 | $t = ''; |
60 | 60 | $n = ''; |
61 | 61 | } else { |
62 | 62 | $t = "\t"; |
63 | 63 | $n = "\n"; |
64 | 64 | } |
65 | - $indent = str_repeat( $t, $depth ); |
|
65 | + $indent = str_repeat($t, $depth); |
|
66 | 66 | // Default class to add to the file. |
67 | - $classes = array( 'dropdown-menu' ); |
|
67 | + $classes = array('dropdown-menu'); |
|
68 | 68 | /** |
69 | 69 | * Filters the CSS class(es) applied to a menu list element. |
70 | 70 | * |
@@ -74,8 +74,8 @@ discard block |
||
74 | 74 | * @param stdClass $args An object of `wp_nav_menu()` arguments. |
75 | 75 | * @param int $depth Depth of menu item. Used for padding. |
76 | 76 | */ |
77 | - $class_names = join( ' ', apply_filters( 'nav_menu_submenu_css_class', $classes, $args, $depth ) ); |
|
78 | - $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; |
|
77 | + $class_names = join(' ', apply_filters('nav_menu_submenu_css_class', $classes, $args, $depth)); |
|
78 | + $class_names = $class_names ? ' class="' . esc_attr($class_names) . '"' : ''; |
|
79 | 79 | |
80 | 80 | /* |
81 | 81 | * The `.dropdown-menu` container needs to have a labelledby |
@@ -86,11 +86,11 @@ discard block |
||
86 | 86 | */ |
87 | 87 | $labelledby = ''; |
88 | 88 | // Find all links with an id in the output. |
89 | - preg_match_all( '/(<a.*?id=\"|\')(.*?)\"|\'.*?>/im', $output, $matches ); |
|
89 | + preg_match_all('/(<a.*?id=\"|\')(.*?)\"|\'.*?>/im', $output, $matches); |
|
90 | 90 | // With pointer at end of array check if we got an ID match. |
91 | - if ( end( $matches[2] ) ) { |
|
91 | + if (end($matches[2])) { |
|
92 | 92 | // Build a string to use as aria-labelledby. |
93 | - $labelledby = 'aria-labelledby="' . esc_attr( end( $matches[2] ) ) . '"'; |
|
93 | + $labelledby = 'aria-labelledby="' . esc_attr(end($matches[2])) . '"'; |
|
94 | 94 | } |
95 | 95 | $output .= "{$n}{$indent}<ul$class_names $labelledby role=\"menu\">{$n}"; |
96 | 96 | } |
@@ -109,23 +109,23 @@ discard block |
||
109 | 109 | * @param WP_Nav_Menu_Args $args An object of wp_nav_menu() arguments. |
110 | 110 | * @param int $id Current item ID. |
111 | 111 | */ |
112 | - public function start_el( &$output, $item, $depth = 0, $args = null, $id = 0 ) { |
|
113 | - if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) { |
|
112 | + public function start_el(&$output, $item, $depth = 0, $args = null, $id = 0) { |
|
113 | + if (isset($args->item_spacing) && 'discard' === $args->item_spacing) { |
|
114 | 114 | $t = ''; |
115 | 115 | $n = ''; |
116 | 116 | } else { |
117 | 117 | $t = "\t"; |
118 | 118 | $n = "\n"; |
119 | 119 | } |
120 | - $indent = ( $depth ) ? str_repeat( $t, $depth ) : ''; |
|
120 | + $indent = ($depth) ? str_repeat($t, $depth) : ''; |
|
121 | 121 | |
122 | - if ( false !== strpos( $args->items_wrap, 'itemscope' ) && false === $this->has_schema ) { |
|
122 | + if (false !== strpos($args->items_wrap, 'itemscope') && false === $this->has_schema) { |
|
123 | 123 | $this->has_schema = true; |
124 | 124 | $args->link_before = '<span itemprop="name">' . $args->link_before; |
125 | 125 | $args->link_after .= '</span>'; |
126 | 126 | } |
127 | 127 | |
128 | - $classes = empty( $item->classes ) ? array() : (array) $item->classes; |
|
128 | + $classes = empty($item->classes) ? array() : (array) $item->classes; |
|
129 | 129 | |
130 | 130 | /* |
131 | 131 | * Initialize some holder variables to store specially handled item |
@@ -140,10 +140,10 @@ discard block |
||
140 | 140 | * NOTE: linkmod and icon class arrays are passed by reference and |
141 | 141 | * are maybe modified before being used later in this function. |
142 | 142 | */ |
143 | - $classes = self::separate_linkmods_and_icons_from_classes( $classes, $linkmod_classes, $icon_classes, $depth ); |
|
143 | + $classes = self::separate_linkmods_and_icons_from_classes($classes, $linkmod_classes, $icon_classes, $depth); |
|
144 | 144 | |
145 | 145 | // Join any icon classes plucked from $classes into a string. |
146 | - $icon_class_string = join( ' ', $icon_classes ); |
|
146 | + $icon_class_string = join(' ', $icon_classes); |
|
147 | 147 | |
148 | 148 | /** |
149 | 149 | * Filters the arguments for a single nav menu item. |
@@ -156,13 +156,13 @@ discard block |
||
156 | 156 | * |
157 | 157 | * @var WP_Nav_Menu_Args |
158 | 158 | */ |
159 | - $args = apply_filters( 'nav_menu_item_args', $args, $item, $depth ); |
|
159 | + $args = apply_filters('nav_menu_item_args', $args, $item, $depth); |
|
160 | 160 | |
161 | 161 | // Add .dropdown or .active classes where they are needed. |
162 | - if ( isset( $args->has_children ) && $args->has_children ) { |
|
162 | + if (isset($args->has_children) && $args->has_children) { |
|
163 | 163 | $classes[] = 'dropdown'; |
164 | 164 | } |
165 | - if ( in_array( 'current-menu-item', $classes, true ) || in_array( 'current-menu-parent', $classes, true ) ) { |
|
165 | + if (in_array('current-menu-item', $classes, true) || in_array('current-menu-parent', $classes, true)) { |
|
166 | 166 | $classes[] = 'active'; |
167 | 167 | } |
168 | 168 | |
@@ -171,11 +171,11 @@ discard block |
||
171 | 171 | $classes[] = 'nav-item'; |
172 | 172 | |
173 | 173 | // Allow filtering the classes. |
174 | - $classes = apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ); |
|
174 | + $classes = apply_filters('nav_menu_css_class', array_filter($classes), $item, $args, $depth); |
|
175 | 175 | |
176 | 176 | // Form a string of classes in format: class="class_names". |
177 | - $class_names = join( ' ', $classes ); |
|
178 | - $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; |
|
177 | + $class_names = join(' ', $classes); |
|
178 | + $class_names = $class_names ? ' class="' . esc_attr($class_names) . '"' : ''; |
|
179 | 179 | |
180 | 180 | /** |
181 | 181 | * Filters the ID applied to a menu item's list item element. |
@@ -188,8 +188,8 @@ discard block |
||
188 | 188 | * @param WP_Nav_Menu_Args $args An object of wp_nav_menu() arguments. |
189 | 189 | * @param int $depth Depth of menu item. Used for padding. |
190 | 190 | */ |
191 | - $id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args, $depth ); |
|
192 | - $id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; |
|
191 | + $id = apply_filters('nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args, $depth); |
|
192 | + $id = $id ? ' id="' . esc_attr($id) . '"' : ''; |
|
193 | 193 | |
194 | 194 | $output .= $indent . '<li ' . $id . $class_names . '>'; |
195 | 195 | |
@@ -200,16 +200,16 @@ discard block |
||
200 | 200 | * Set title from item to the $atts array - if title is empty then |
201 | 201 | * default to item title. |
202 | 202 | */ |
203 | - if ( empty( $item->attr_title ) ) { |
|
204 | - $atts['title'] = ! empty( $item->title ) ? strip_tags( $item->title ) : ''; |
|
203 | + if (empty($item->attr_title)) { |
|
204 | + $atts['title'] = ! empty($item->title) ? strip_tags($item->title) : ''; |
|
205 | 205 | } else { |
206 | 206 | $atts['title'] = $item->attr_title; |
207 | 207 | } |
208 | 208 | |
209 | - $atts['target'] = ! empty( $item->target ) ? $item->target : ''; |
|
210 | - $atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : ''; |
|
209 | + $atts['target'] = ! empty($item->target) ? $item->target : ''; |
|
210 | + $atts['rel'] = ! empty($item->xfn) ? $item->xfn : ''; |
|
211 | 211 | // If the item has children, add atts to the <a>. |
212 | - if ( isset( $args->has_children ) && $args->has_children && 0 === $depth && $args->depth > 1 ) { |
|
212 | + if (isset($args->has_children) && $args->has_children && 0 === $depth && $args->depth > 1) { |
|
213 | 213 | $atts['href'] = '#'; |
214 | 214 | $atts['data-toggle'] = 'dropdown'; |
215 | 215 | $atts['aria-haspopup'] = 'true'; |
@@ -217,13 +217,13 @@ discard block |
||
217 | 217 | $atts['class'] = 'dropdown-toggle nav-link'; |
218 | 218 | $atts['id'] = 'menu-item-dropdown-' . $item->ID; |
219 | 219 | } else { |
220 | - if ( true === $this->has_schema ) { |
|
220 | + if (true === $this->has_schema) { |
|
221 | 221 | $atts['itemprop'] = 'url'; |
222 | 222 | } |
223 | 223 | |
224 | - $atts['href'] = ! empty( $item->url ) ? $item->url : '#'; |
|
224 | + $atts['href'] = ! empty($item->url) ? $item->url : '#'; |
|
225 | 225 | // For items in dropdowns use .dropdown-item instead of .nav-link. |
226 | - if ( $depth > 0 ) { |
|
226 | + if ($depth > 0) { |
|
227 | 227 | $atts['class'] = 'dropdown-item'; |
228 | 228 | } else { |
229 | 229 | $atts['class'] = 'nav-link'; |
@@ -233,33 +233,33 @@ discard block |
||
233 | 233 | $atts['aria-current'] = $item->current ? 'page' : ''; |
234 | 234 | |
235 | 235 | // Update atts of this item based on any custom linkmod classes. |
236 | - $atts = self::update_atts_for_linkmod_type( $atts, $linkmod_classes ); |
|
236 | + $atts = self::update_atts_for_linkmod_type($atts, $linkmod_classes); |
|
237 | 237 | |
238 | 238 | // Allow filtering of the $atts array before using it. |
239 | - $atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth ); |
|
239 | + $atts = apply_filters('nav_menu_link_attributes', $atts, $item, $args, $depth); |
|
240 | 240 | |
241 | 241 | // Build a string of html containing all the atts for the item. |
242 | 242 | $attributes = ''; |
243 | - foreach ( $atts as $attr => $value ) { |
|
244 | - if ( ! empty( $value ) ) { |
|
245 | - $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value ); |
|
243 | + foreach ($atts as $attr => $value) { |
|
244 | + if ( ! empty($value)) { |
|
245 | + $value = ('href' === $attr) ? esc_url($value) : esc_attr($value); |
|
246 | 246 | $attributes .= ' ' . $attr . '="' . $value . '"'; |
247 | 247 | } |
248 | 248 | } |
249 | 249 | |
250 | 250 | // Set a typeflag to easily test if this is a linkmod or not. |
251 | - $linkmod_type = self::get_linkmod_type( $linkmod_classes ); |
|
251 | + $linkmod_type = self::get_linkmod_type($linkmod_classes); |
|
252 | 252 | |
253 | 253 | // START appending the internal item contents to the output. |
254 | - $item_output = isset( $args->before ) ? $args->before : ''; |
|
254 | + $item_output = isset($args->before) ? $args->before : ''; |
|
255 | 255 | |
256 | 256 | /* |
257 | 257 | * This is the start of the internal nav item. Depending on what |
258 | 258 | * kind of linkmod we have we may need different wrapper elements. |
259 | 259 | */ |
260 | - if ( '' !== $linkmod_type ) { |
|
260 | + if ('' !== $linkmod_type) { |
|
261 | 261 | // Is linkmod, output the required element opener. |
262 | - $item_output .= self::linkmod_element_open( $linkmod_type, $attributes ); |
|
262 | + $item_output .= self::linkmod_element_open($linkmod_type, $attributes); |
|
263 | 263 | } else { |
264 | 264 | // With no link mod type set this must be a standard <a> tag. |
265 | 265 | $item_output .= '<a' . $attributes . '>'; |
@@ -271,13 +271,13 @@ discard block |
||
271 | 271 | * output inside of the item before the $title (the link text). |
272 | 272 | */ |
273 | 273 | $icon_html = ''; |
274 | - if ( ! empty( $icon_class_string ) ) { |
|
274 | + if ( ! empty($icon_class_string)) { |
|
275 | 275 | // Append an <i> with the icon classes to what is output before links. |
276 | - $icon_html = '<i class="' . esc_attr( $icon_class_string ) . '" aria-hidden="true"></i> '; |
|
276 | + $icon_html = '<i class="' . esc_attr($icon_class_string) . '" aria-hidden="true"></i> '; |
|
277 | 277 | } |
278 | 278 | |
279 | 279 | /** This filter is documented in wp-includes/post-template.php */ |
280 | - $title = apply_filters( 'the_title', esc_html( $item->title ), $item->ID ); |
|
280 | + $title = apply_filters('the_title', esc_html($item->title), $item->ID); |
|
281 | 281 | |
282 | 282 | /** |
283 | 283 | * Filters a menu item's title. |
@@ -289,36 +289,36 @@ discard block |
||
289 | 289 | * @param WP_Nav_Menu_Args $args An object of wp_nav_menu() arguments. |
290 | 290 | * @param int $depth Depth of menu item. Used for padding. |
291 | 291 | */ |
292 | - $title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth ); |
|
292 | + $title = apply_filters('nav_menu_item_title', $title, $item, $args, $depth); |
|
293 | 293 | |
294 | 294 | // If the .sr-only class was set apply to the nav items text only. |
295 | - if ( in_array( 'sr-only', $linkmod_classes, true ) ) { |
|
296 | - $title = self::wrap_for_screen_reader( $title ); |
|
297 | - $keys_to_unset = array_keys( $linkmod_classes, 'sr-only', true ); |
|
298 | - foreach ( $keys_to_unset as $k ) { |
|
299 | - unset( $linkmod_classes[ $k ] ); |
|
295 | + if (in_array('sr-only', $linkmod_classes, true)) { |
|
296 | + $title = self::wrap_for_screen_reader($title); |
|
297 | + $keys_to_unset = array_keys($linkmod_classes, 'sr-only', true); |
|
298 | + foreach ($keys_to_unset as $k) { |
|
299 | + unset($linkmod_classes[$k]); |
|
300 | 300 | } |
301 | 301 | } |
302 | 302 | |
303 | 303 | // Put the item contents into $output. |
304 | - $item_output .= isset( $args->link_before ) ? $args->link_before . $icon_html . $title . $args->link_after : ''; |
|
304 | + $item_output .= isset($args->link_before) ? $args->link_before . $icon_html . $title . $args->link_after : ''; |
|
305 | 305 | |
306 | 306 | /* |
307 | 307 | * This is the end of the internal nav item. We need to close the |
308 | 308 | * correct element depending on the type of link or link mod. |
309 | 309 | */ |
310 | - if ( '' !== $linkmod_type ) { |
|
310 | + if ('' !== $linkmod_type) { |
|
311 | 311 | // Is linkmod, output the required closing element. |
312 | - $item_output .= self::linkmod_element_close( $linkmod_type ); |
|
312 | + $item_output .= self::linkmod_element_close($linkmod_type); |
|
313 | 313 | } else { |
314 | 314 | // With no link mod type set this must be a standard <a> tag. |
315 | 315 | $item_output .= '</a>'; |
316 | 316 | } |
317 | 317 | |
318 | - $item_output .= isset( $args->after ) ? $args->after : ''; |
|
318 | + $item_output .= isset($args->after) ? $args->after : ''; |
|
319 | 319 | |
320 | 320 | // END appending the internal item contents to the output. |
321 | - $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); |
|
321 | + $output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args); |
|
322 | 322 | } |
323 | 323 | |
324 | 324 | /** |
@@ -343,17 +343,17 @@ discard block |
||
343 | 343 | * @param string $output Used to append additional content (passed by reference). |
344 | 344 | * @return void |
345 | 345 | */ |
346 | - public function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) { |
|
347 | - if ( ! is_object( $element ) ) { |
|
346 | + public function display_element($element, &$children_elements, $max_depth, $depth, $args, &$output) { |
|
347 | + if ( ! is_object($element)) { |
|
348 | 348 | return; |
349 | 349 | } |
350 | 350 | |
351 | 351 | $id_field = $this->db_fields['id']; |
352 | 352 | // Display this element. |
353 | - if ( is_object( $args[0] ) ) { |
|
354 | - $args[0]->has_children = ! empty( $children_elements[ $element->$id_field ] ); |
|
353 | + if (is_object($args[0])) { |
|
354 | + $args[0]->has_children = ! empty($children_elements[$element->$id_field]); |
|
355 | 355 | } |
356 | - parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output ); |
|
356 | + parent::display_element($element, $children_elements, $max_depth, $depth, $args, $output); |
|
357 | 357 | } |
358 | 358 | |
359 | 359 | /** |
@@ -367,8 +367,8 @@ discard block |
||
367 | 367 | * @param array $args passed from the wp_nav_menu function. |
368 | 368 | * @return string|void |
369 | 369 | */ |
370 | - public static function fallback( $args ) { |
|
371 | - if ( ! current_user_can( 'edit_theme_options' ) ) { |
|
370 | + public static function fallback($args) { |
|
371 | + if ( ! current_user_can('edit_theme_options')) { |
|
372 | 372 | return; |
373 | 373 | } |
374 | 374 | |
@@ -382,30 +382,30 @@ discard block |
||
382 | 382 | // Initialize var to store fallback html. |
383 | 383 | $fallback_output = ''; |
384 | 384 | |
385 | - if ( $container ) { |
|
386 | - $fallback_output .= '<' . esc_attr( $container ); |
|
387 | - if ( $container_id ) { |
|
388 | - $fallback_output .= ' id="' . esc_attr( $container_id ) . '"'; |
|
385 | + if ($container) { |
|
386 | + $fallback_output .= '<' . esc_attr($container); |
|
387 | + if ($container_id) { |
|
388 | + $fallback_output .= ' id="' . esc_attr($container_id) . '"'; |
|
389 | 389 | } |
390 | - if ( $container_class ) { |
|
391 | - $fallback_output .= ' class="' . esc_attr( $container_class ) . '"'; |
|
390 | + if ($container_class) { |
|
391 | + $fallback_output .= ' class="' . esc_attr($container_class) . '"'; |
|
392 | 392 | } |
393 | 393 | $fallback_output .= '>'; |
394 | 394 | } |
395 | 395 | $fallback_output .= '<ul'; |
396 | - if ( $menu_id ) { |
|
397 | - $fallback_output .= ' id="' . esc_attr( $menu_id ) . '"'; } |
|
398 | - if ( $menu_class ) { |
|
399 | - $fallback_output .= ' class="' . esc_attr( $menu_class ) . '"'; } |
|
396 | + if ($menu_id) { |
|
397 | + $fallback_output .= ' id="' . esc_attr($menu_id) . '"'; } |
|
398 | + if ($menu_class) { |
|
399 | + $fallback_output .= ' class="' . esc_attr($menu_class) . '"'; } |
|
400 | 400 | $fallback_output .= '>'; |
401 | - $fallback_output .= '<li class="nav-item"><a href="' . esc_url( admin_url( 'nav-menus.php' ) ) . '" class="nav-link" title="' . esc_attr__( 'Add a menu', 'wp-bootstrap-navwalker' ) . '">' . esc_html__( 'Add a menu', 'wp-bootstrap-navwalker' ) . '</a></li>'; |
|
401 | + $fallback_output .= '<li class="nav-item"><a href="' . esc_url(admin_url('nav-menus.php')) . '" class="nav-link" title="' . esc_attr__('Add a menu', 'wp-bootstrap-navwalker') . '">' . esc_html__('Add a menu', 'wp-bootstrap-navwalker') . '</a></li>'; |
|
402 | 402 | $fallback_output .= '</ul>'; |
403 | - if ( $container ) { |
|
404 | - $fallback_output .= '</' . esc_attr( $container ) . '>'; |
|
403 | + if ($container) { |
|
404 | + $fallback_output .= '</' . esc_attr($container) . '>'; |
|
405 | 405 | } |
406 | 406 | |
407 | 407 | // If $args has 'echo' key and it's true echo, otherwise return. |
408 | - if ( array_key_exists( 'echo', $args ) && $args['echo'] ) { |
|
408 | + if (array_key_exists('echo', $args) && $args['echo']) { |
|
409 | 409 | echo $fallback_output; // WPCS: XSS OK. |
410 | 410 | return; |
411 | 411 | } |
@@ -421,10 +421,10 @@ discard block |
||
421 | 421 | * @param array $args The nav instance arguments. |
422 | 422 | * @return array $args The altered nav instance arguments. |
423 | 423 | */ |
424 | - public function add_schema_to_navbar_ul( $args ) { |
|
424 | + public function add_schema_to_navbar_ul($args) { |
|
425 | 425 | $wrap = $args['items_wrap']; |
426 | - if ( strpos( $wrap, 'SiteNavigationElement' ) === false ) { |
|
427 | - $args['items_wrap'] = preg_replace( '/(>).*>?\%3\$s/', ' itemscope itemtype="http://www.schema.org/SiteNavigationElement"$0', $wrap ); |
|
426 | + if (strpos($wrap, 'SiteNavigationElement') === false) { |
|
427 | + $args['items_wrap'] = preg_replace('/(>).*>?\%3\$s/', ' itemscope itemtype="http://www.schema.org/SiteNavigationElement"$0', $wrap); |
|
428 | 428 | } |
429 | 429 | |
430 | 430 | return $args; |
@@ -448,32 +448,32 @@ discard block |
||
448 | 448 | * |
449 | 449 | * @return array $classes a maybe modified array of classnames. |
450 | 450 | */ |
451 | - private function separate_linkmods_and_icons_from_classes( $classes, &$linkmod_classes, &$icon_classes, $depth ) { |
|
451 | + private function separate_linkmods_and_icons_from_classes($classes, &$linkmod_classes, &$icon_classes, $depth) { |
|
452 | 452 | // Loop through $classes array to find linkmod or icon classes. |
453 | - foreach ( $classes as $key => $class ) { |
|
453 | + foreach ($classes as $key => $class) { |
|
454 | 454 | /* |
455 | 455 | * If any special classes are found, store the class in it's |
456 | 456 | * holder array and and unset the item from $classes. |
457 | 457 | */ |
458 | - if ( preg_match( '/^disabled|^sr-only/i', $class ) ) { |
|
458 | + if (preg_match('/^disabled|^sr-only/i', $class)) { |
|
459 | 459 | // Test for .disabled or .sr-only classes. |
460 | 460 | $linkmod_classes[] = $class; |
461 | - unset( $classes[ $key ] ); |
|
462 | - } elseif ( preg_match( '/^dropdown-header|^dropdown-divider|^dropdown-item-text/i', $class ) && $depth > 0 ) { |
|
461 | + unset($classes[$key]); |
|
462 | + } elseif (preg_match('/^dropdown-header|^dropdown-divider|^dropdown-item-text/i', $class) && $depth > 0) { |
|
463 | 463 | /* |
464 | 464 | * Test for .dropdown-header or .dropdown-divider and a |
465 | 465 | * depth greater than 0 - IE inside a dropdown. |
466 | 466 | */ |
467 | 467 | $linkmod_classes[] = $class; |
468 | - unset( $classes[ $key ] ); |
|
469 | - } elseif ( preg_match( '/^fa-(\S*)?|^fa(s|r|l|b)?(\s?)?$/i', $class ) ) { |
|
468 | + unset($classes[$key]); |
|
469 | + } elseif (preg_match('/^fa-(\S*)?|^fa(s|r|l|b)?(\s?)?$/i', $class)) { |
|
470 | 470 | // Font Awesome. |
471 | 471 | $icon_classes[] = $class; |
472 | - unset( $classes[ $key ] ); |
|
473 | - } elseif ( preg_match( '/^glyphicon-(\S*)?|^glyphicon(\s?)$/i', $class ) ) { |
|
472 | + unset($classes[$key]); |
|
473 | + } elseif (preg_match('/^glyphicon-(\S*)?|^glyphicon(\s?)$/i', $class)) { |
|
474 | 474 | // Glyphicons. |
475 | 475 | $icon_classes[] = $class; |
476 | - unset( $classes[ $key ] ); |
|
476 | + unset($classes[$key]); |
|
477 | 477 | } |
478 | 478 | } |
479 | 479 | |
@@ -490,19 +490,19 @@ discard block |
||
490 | 490 | * |
491 | 491 | * @return string empty for default, a linkmod type string otherwise. |
492 | 492 | */ |
493 | - private function get_linkmod_type( $linkmod_classes = array() ) { |
|
493 | + private function get_linkmod_type($linkmod_classes = array()) { |
|
494 | 494 | $linkmod_type = ''; |
495 | 495 | // Loop through array of linkmod classes to handle their $atts. |
496 | - if ( ! empty( $linkmod_classes ) ) { |
|
497 | - foreach ( $linkmod_classes as $link_class ) { |
|
498 | - if ( ! empty( $link_class ) ) { |
|
496 | + if ( ! empty($linkmod_classes)) { |
|
497 | + foreach ($linkmod_classes as $link_class) { |
|
498 | + if ( ! empty($link_class)) { |
|
499 | 499 | |
500 | 500 | // Check for special class types and set a flag for them. |
501 | - if ( 'dropdown-header' === $link_class ) { |
|
501 | + if ('dropdown-header' === $link_class) { |
|
502 | 502 | $linkmod_type = 'dropdown-header'; |
503 | - } elseif ( 'dropdown-divider' === $link_class ) { |
|
503 | + } elseif ('dropdown-divider' === $link_class) { |
|
504 | 504 | $linkmod_type = 'dropdown-divider'; |
505 | - } elseif ( 'dropdown-item-text' === $link_class ) { |
|
505 | + } elseif ('dropdown-item-text' === $link_class) { |
|
506 | 506 | $linkmod_type = 'dropdown-item-text'; |
507 | 507 | } |
508 | 508 | } |
@@ -521,26 +521,26 @@ discard block |
||
521 | 521 | * |
522 | 522 | * @return array maybe updated array of attributes for item. |
523 | 523 | */ |
524 | - private function update_atts_for_linkmod_type( $atts = array(), $linkmod_classes = array() ) { |
|
525 | - if ( ! empty( $linkmod_classes ) ) { |
|
526 | - foreach ( $linkmod_classes as $link_class ) { |
|
527 | - if ( ! empty( $link_class ) ) { |
|
524 | + private function update_atts_for_linkmod_type($atts = array(), $linkmod_classes = array()) { |
|
525 | + if ( ! empty($linkmod_classes)) { |
|
526 | + foreach ($linkmod_classes as $link_class) { |
|
527 | + if ( ! empty($link_class)) { |
|
528 | 528 | /* |
529 | 529 | * Update $atts with a space and the extra classname |
530 | 530 | * so long as it's not a sr-only class. |
531 | 531 | */ |
532 | - if ( 'sr-only' !== $link_class ) { |
|
533 | - $atts['class'] .= ' ' . esc_attr( $link_class ); |
|
532 | + if ('sr-only' !== $link_class) { |
|
533 | + $atts['class'] .= ' ' . esc_attr($link_class); |
|
534 | 534 | } |
535 | 535 | // Check for special class types we need additional handling for. |
536 | - if ( 'disabled' === $link_class ) { |
|
536 | + if ('disabled' === $link_class) { |
|
537 | 537 | // Convert link to '#' and unset open targets. |
538 | 538 | $atts['href'] = '#'; |
539 | - unset( $atts['target'] ); |
|
540 | - } elseif ( 'dropdown-header' === $link_class || 'dropdown-divider' === $link_class || 'dropdown-item-text' === $link_class ) { |
|
539 | + unset($atts['target']); |
|
540 | + } elseif ('dropdown-header' === $link_class || 'dropdown-divider' === $link_class || 'dropdown-item-text' === $link_class) { |
|
541 | 541 | // Store a type flag and unset href and target. |
542 | - unset( $atts['href'] ); |
|
543 | - unset( $atts['target'] ); |
|
542 | + unset($atts['href']); |
|
543 | + unset($atts['target']); |
|
544 | 544 | } |
545 | 545 | } |
546 | 546 | } |
@@ -556,8 +556,8 @@ discard block |
||
556 | 556 | * @param string $text the string of text to be wrapped in a screen reader class. |
557 | 557 | * @return string the string wrapped in a span with the class. |
558 | 558 | */ |
559 | - private function wrap_for_screen_reader( $text = '' ) { |
|
560 | - if ( $text ) { |
|
559 | + private function wrap_for_screen_reader($text = '') { |
|
560 | + if ($text) { |
|
561 | 561 | $text = '<span class="sr-only">' . $text . '</span>'; |
562 | 562 | } |
563 | 563 | return $text; |
@@ -573,17 +573,17 @@ discard block |
||
573 | 573 | * |
574 | 574 | * @return string a string with the openign tag for the element with attribibutes added. |
575 | 575 | */ |
576 | - private function linkmod_element_open( $linkmod_type, $attributes = '' ) { |
|
576 | + private function linkmod_element_open($linkmod_type, $attributes = '') { |
|
577 | 577 | $output = ''; |
578 | - if ( 'dropdown-item-text' === $linkmod_type ) { |
|
578 | + if ('dropdown-item-text' === $linkmod_type) { |
|
579 | 579 | $output .= '<span class="dropdown-item-text"' . $attributes . '>'; |
580 | - } elseif ( 'dropdown-header' === $linkmod_type ) { |
|
580 | + } elseif ('dropdown-header' === $linkmod_type) { |
|
581 | 581 | /* |
582 | 582 | * For a header use a span with the .h6 class instead of a real |
583 | 583 | * header tag so that it doesn't confuse screen readers. |
584 | 584 | */ |
585 | 585 | $output .= '<span class="dropdown-header h6"' . $attributes . '>'; |
586 | - } elseif ( 'dropdown-divider' === $linkmod_type ) { |
|
586 | + } elseif ('dropdown-divider' === $linkmod_type) { |
|
587 | 587 | // This is a divider. |
588 | 588 | $output .= '<div class="dropdown-divider"' . $attributes . '>'; |
589 | 589 | } |
@@ -599,15 +599,15 @@ discard block |
||
599 | 599 | * |
600 | 600 | * @return string a string with the closing tag for this linkmod type. |
601 | 601 | */ |
602 | - private function linkmod_element_close( $linkmod_type ) { |
|
602 | + private function linkmod_element_close($linkmod_type) { |
|
603 | 603 | $output = ''; |
604 | - if ( 'dropdown-header' === $linkmod_type || 'dropdown-item-text' === $linkmod_type ) { |
|
604 | + if ('dropdown-header' === $linkmod_type || 'dropdown-item-text' === $linkmod_type) { |
|
605 | 605 | /* |
606 | 606 | * For a header use a span with the .h6 class instead of a real |
607 | 607 | * header tag so that it doesn't confuse screen readers. |
608 | 608 | */ |
609 | 609 | $output .= '</span>'; |
610 | - } elseif ( 'dropdown-divider' === $linkmod_type ) { |
|
610 | + } elseif ('dropdown-divider' === $linkmod_type) { |
|
611 | 611 | // This is a divider. |
612 | 612 | $output .= '</div>'; |
613 | 613 | } |