@@ -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 $labelledby>{$n}"; |
96 | 96 | } |
@@ -109,30 +109,30 @@ 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 | // Updating the CSS classes of a menu item in the WordPress Customizer preview results in all classes defined |
131 | 131 | // in that particular input box to come in as one big class string. |
132 | - $split_on_spaces = function ( $class ) { |
|
133 | - return preg_split( '/\s+/', $class ); |
|
132 | + $split_on_spaces = function($class) { |
|
133 | + return preg_split('/\s+/', $class); |
|
134 | 134 | }; |
135 | - $classes = $this->flatten( array_map( $split_on_spaces, $classes ) ); |
|
135 | + $classes = $this->flatten(array_map($split_on_spaces, $classes)); |
|
136 | 136 | |
137 | 137 | /* |
138 | 138 | * Initialize some holder variables to store specially handled item |
@@ -147,10 +147,10 @@ discard block |
||
147 | 147 | * NOTE: linkmod and icon class arrays are passed by reference and |
148 | 148 | * are maybe modified before being used later in this function. |
149 | 149 | */ |
150 | - $classes = self::separate_linkmods_and_icons_from_classes( $classes, $linkmod_classes, $icon_classes, $depth ); |
|
150 | + $classes = self::separate_linkmods_and_icons_from_classes($classes, $linkmod_classes, $icon_classes, $depth); |
|
151 | 151 | |
152 | 152 | // Join any icon classes plucked from $classes into a string. |
153 | - $icon_class_string = join( ' ', $icon_classes ); |
|
153 | + $icon_class_string = join(' ', $icon_classes); |
|
154 | 154 | |
155 | 155 | /** |
156 | 156 | * Filters the arguments for a single nav menu item. |
@@ -163,13 +163,13 @@ discard block |
||
163 | 163 | * |
164 | 164 | * @var WP_Nav_Menu_Args |
165 | 165 | */ |
166 | - $args = apply_filters( 'nav_menu_item_args', $args, $item, $depth ); |
|
166 | + $args = apply_filters('nav_menu_item_args', $args, $item, $depth); |
|
167 | 167 | |
168 | 168 | // Add .dropdown or .active classes where they are needed. |
169 | - if ( $this->has_children ) { |
|
169 | + if ($this->has_children) { |
|
170 | 170 | $classes[] = 'dropdown'; |
171 | 171 | } |
172 | - if ( in_array( 'current-menu-item', $classes, true ) || in_array( 'current-menu-parent', $classes, true ) ) { |
|
172 | + if (in_array('current-menu-item', $classes, true) || in_array('current-menu-parent', $classes, true)) { |
|
173 | 173 | $classes[] = 'active'; |
174 | 174 | } |
175 | 175 | |
@@ -178,11 +178,11 @@ discard block |
||
178 | 178 | $classes[] = 'nav-item'; |
179 | 179 | |
180 | 180 | // Allow filtering the classes. |
181 | - $classes = apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ); |
|
181 | + $classes = apply_filters('nav_menu_css_class', array_filter($classes), $item, $args, $depth); |
|
182 | 182 | |
183 | 183 | // Form a string of classes in format: class="class_names". |
184 | - $class_names = join( ' ', $classes ); |
|
185 | - $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : ''; |
|
184 | + $class_names = join(' ', $classes); |
|
185 | + $class_names = $class_names ? ' class="' . esc_attr($class_names) . '"' : ''; |
|
186 | 186 | |
187 | 187 | /** |
188 | 188 | * Filters the ID applied to a menu item's list item element. |
@@ -195,23 +195,23 @@ discard block |
||
195 | 195 | * @param WP_Nav_Menu_Args $args An object of wp_nav_menu() arguments. |
196 | 196 | * @param int $depth Depth of menu item. Used for padding. |
197 | 197 | */ |
198 | - $id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args, $depth ); |
|
199 | - $id = $id ? ' id="' . esc_attr( $id ) . '"' : ''; |
|
198 | + $id = apply_filters('nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args, $depth); |
|
199 | + $id = $id ? ' id="' . esc_attr($id) . '"' : ''; |
|
200 | 200 | |
201 | 201 | $output .= $indent . '<li ' . $id . $class_names . '>'; |
202 | 202 | |
203 | 203 | // Initialize array for holding the $atts for the link item. |
204 | 204 | $atts = array(); |
205 | - $atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : ''; |
|
206 | - $atts['target'] = ! empty( $item->target ) ? $item->target : ''; |
|
207 | - if ( '_blank' === $item->target && empty( $item->xfn ) ) { |
|
205 | + $atts['title'] = ! empty($item->attr_title) ? $item->attr_title : ''; |
|
206 | + $atts['target'] = ! empty($item->target) ? $item->target : ''; |
|
207 | + if ('_blank' === $item->target && empty($item->xfn)) { |
|
208 | 208 | $atts['rel'] = 'noopener noreferrer'; |
209 | 209 | } else { |
210 | - $atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : ''; |
|
210 | + $atts['rel'] = ! empty($item->xfn) ? $item->xfn : ''; |
|
211 | 211 | } |
212 | 212 | |
213 | 213 | // If the item has_children add atts to <a>. |
214 | - if ( $this->has_children && 0 === $depth ) { |
|
214 | + if ($this->has_children && 0 === $depth) { |
|
215 | 215 | $atts['href'] = '#'; |
216 | 216 | $atts['data-toggle'] = 'dropdown'; |
217 | 217 | $atts['aria-haspopup'] = 'true'; |
@@ -219,13 +219,13 @@ discard block |
||
219 | 219 | $atts['class'] = 'dropdown-toggle nav-link'; |
220 | 220 | $atts['id'] = 'menu-item-dropdown-' . $item->ID; |
221 | 221 | } else { |
222 | - if ( true === $this->has_schema ) { |
|
222 | + if (true === $this->has_schema) { |
|
223 | 223 | $atts['itemprop'] = 'url'; |
224 | 224 | } |
225 | 225 | |
226 | - $atts['href'] = ! empty( $item->url ) ? $item->url : '#'; |
|
226 | + $atts['href'] = ! empty($item->url) ? $item->url : '#'; |
|
227 | 227 | // For items in dropdowns use .dropdown-item instead of .nav-link. |
228 | - if ( $depth > 0 ) { |
|
228 | + if ($depth > 0) { |
|
229 | 229 | $atts['class'] = 'dropdown-item'; |
230 | 230 | } else { |
231 | 231 | $atts['class'] = 'nav-link'; |
@@ -235,33 +235,33 @@ discard block |
||
235 | 235 | $atts['aria-current'] = $item->current ? 'page' : ''; |
236 | 236 | |
237 | 237 | // Update atts of this item based on any custom linkmod classes. |
238 | - $atts = self::update_atts_for_linkmod_type( $atts, $linkmod_classes ); |
|
238 | + $atts = self::update_atts_for_linkmod_type($atts, $linkmod_classes); |
|
239 | 239 | |
240 | 240 | // Allow filtering of the $atts array before using it. |
241 | - $atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth ); |
|
241 | + $atts = apply_filters('nav_menu_link_attributes', $atts, $item, $args, $depth); |
|
242 | 242 | |
243 | 243 | // Build a string of html containing all the atts for the item. |
244 | 244 | $attributes = ''; |
245 | - foreach ( $atts as $attr => $value ) { |
|
246 | - if ( ! empty( $value ) ) { |
|
247 | - $value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value ); |
|
245 | + foreach ($atts as $attr => $value) { |
|
246 | + if ( ! empty($value)) { |
|
247 | + $value = ('href' === $attr) ? esc_url($value) : esc_attr($value); |
|
248 | 248 | $attributes .= ' ' . $attr . '="' . $value . '"'; |
249 | 249 | } |
250 | 250 | } |
251 | 251 | |
252 | 252 | // Set a typeflag to easily test if this is a linkmod or not. |
253 | - $linkmod_type = self::get_linkmod_type( $linkmod_classes ); |
|
253 | + $linkmod_type = self::get_linkmod_type($linkmod_classes); |
|
254 | 254 | |
255 | 255 | // START appending the internal item contents to the output. |
256 | - $item_output = isset( $args->before ) ? $args->before : ''; |
|
256 | + $item_output = isset($args->before) ? $args->before : ''; |
|
257 | 257 | |
258 | 258 | /* |
259 | 259 | * This is the start of the internal nav item. Depending on what |
260 | 260 | * kind of linkmod we have we may need different wrapper elements. |
261 | 261 | */ |
262 | - if ( '' !== $linkmod_type ) { |
|
262 | + if ('' !== $linkmod_type) { |
|
263 | 263 | // Is linkmod, output the required element opener. |
264 | - $item_output .= self::linkmod_element_open( $linkmod_type, $attributes ); |
|
264 | + $item_output .= self::linkmod_element_open($linkmod_type, $attributes); |
|
265 | 265 | } else { |
266 | 266 | // With no link mod type set this must be a standard <a> tag. |
267 | 267 | $item_output .= '<a' . $attributes . '>'; |
@@ -273,13 +273,13 @@ discard block |
||
273 | 273 | * output inside of the item before the $title (the link text). |
274 | 274 | */ |
275 | 275 | $icon_html = ''; |
276 | - if ( ! empty( $icon_class_string ) ) { |
|
276 | + if ( ! empty($icon_class_string)) { |
|
277 | 277 | // Append an <i> with the icon classes to what is output before links. |
278 | - $icon_html = '<i class="' . esc_attr( $icon_class_string ) . '" aria-hidden="true"></i> '; |
|
278 | + $icon_html = '<i class="' . esc_attr($icon_class_string) . '" aria-hidden="true"></i> '; |
|
279 | 279 | } |
280 | 280 | |
281 | 281 | /** This filter is documented in wp-includes/post-template.php */ |
282 | - $title = apply_filters( 'the_title', $item->title, $item->ID ); |
|
282 | + $title = apply_filters('the_title', $item->title, $item->ID); |
|
283 | 283 | |
284 | 284 | /** |
285 | 285 | * Filters a menu item's title. |
@@ -291,36 +291,36 @@ discard block |
||
291 | 291 | * @param WP_Nav_Menu_Args $args An object of wp_nav_menu() arguments. |
292 | 292 | * @param int $depth Depth of menu item. Used for padding. |
293 | 293 | */ |
294 | - $title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth ); |
|
294 | + $title = apply_filters('nav_menu_item_title', $title, $item, $args, $depth); |
|
295 | 295 | |
296 | 296 | // If the .sr-only class was set apply to the nav items text only. |
297 | - if ( in_array( 'sr-only', $linkmod_classes, true ) ) { |
|
298 | - $title = self::wrap_for_screen_reader( $title ); |
|
299 | - $keys_to_unset = array_keys( $linkmod_classes, 'sr-only', true ); |
|
300 | - foreach ( $keys_to_unset as $k ) { |
|
301 | - unset( $linkmod_classes[ $k ] ); |
|
297 | + if (in_array('sr-only', $linkmod_classes, true)) { |
|
298 | + $title = self::wrap_for_screen_reader($title); |
|
299 | + $keys_to_unset = array_keys($linkmod_classes, 'sr-only', true); |
|
300 | + foreach ($keys_to_unset as $k) { |
|
301 | + unset($linkmod_classes[$k]); |
|
302 | 302 | } |
303 | 303 | } |
304 | 304 | |
305 | 305 | // Put the item contents into $output. |
306 | - $item_output .= isset( $args->link_before ) ? $args->link_before . $icon_html . $title . $args->link_after : ''; |
|
306 | + $item_output .= isset($args->link_before) ? $args->link_before . $icon_html . $title . $args->link_after : ''; |
|
307 | 307 | |
308 | 308 | /* |
309 | 309 | * This is the end of the internal nav item. We need to close the |
310 | 310 | * correct element depending on the type of link or link mod. |
311 | 311 | */ |
312 | - if ( '' !== $linkmod_type ) { |
|
312 | + if ('' !== $linkmod_type) { |
|
313 | 313 | // Is linkmod, output the required closing element. |
314 | - $item_output .= self::linkmod_element_close( $linkmod_type ); |
|
314 | + $item_output .= self::linkmod_element_close($linkmod_type); |
|
315 | 315 | } else { |
316 | 316 | // With no link mod type set this must be a standard <a> tag. |
317 | 317 | $item_output .= '</a>'; |
318 | 318 | } |
319 | 319 | |
320 | - $item_output .= isset( $args->after ) ? $args->after : ''; |
|
320 | + $item_output .= isset($args->after) ? $args->after : ''; |
|
321 | 321 | |
322 | 322 | // END appending the internal item contents to the output. |
323 | - $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args ); |
|
323 | + $output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args); |
|
324 | 324 | } |
325 | 325 | |
326 | 326 | /** |
@@ -334,8 +334,8 @@ discard block |
||
334 | 334 | * @param array $args passed from the wp_nav_menu function. |
335 | 335 | * @return string|void String when echo is false. |
336 | 336 | */ |
337 | - public static function fallback( $args ) { |
|
338 | - if ( ! current_user_can( 'edit_theme_options' ) ) { |
|
337 | + public static function fallback($args) { |
|
338 | + if ( ! current_user_can('edit_theme_options')) { |
|
339 | 339 | return; |
340 | 340 | } |
341 | 341 | |
@@ -344,7 +344,7 @@ discard block |
||
344 | 344 | |
345 | 345 | // Menu container opening tag. |
346 | 346 | $show_container = false; |
347 | - if ( $args['container'] ) { |
|
347 | + if ($args['container']) { |
|
348 | 348 | /** |
349 | 349 | * Filters the list of HTML tags that are valid for use as menu containers. |
350 | 350 | * |
@@ -353,29 +353,29 @@ discard block |
||
353 | 353 | * @param array $tags The acceptable HTML tags for use as menu containers. |
354 | 354 | * Default is array containing 'div' and 'nav'. |
355 | 355 | */ |
356 | - $allowed_tags = apply_filters( 'wp_nav_menu_container_allowedtags', array( 'div', 'nav' ) ); |
|
357 | - if ( is_string( $args['container'] ) && in_array( $args['container'], $allowed_tags, true ) ) { |
|
356 | + $allowed_tags = apply_filters('wp_nav_menu_container_allowedtags', array('div', 'nav')); |
|
357 | + if (is_string($args['container']) && in_array($args['container'], $allowed_tags, true)) { |
|
358 | 358 | $show_container = true; |
359 | - $class = $args['container_class'] ? ' class="menu-fallback-container ' . esc_attr( $args['container_class'] ) . '"' : ' class="menu-fallback-container"'; |
|
360 | - $id = $args['container_id'] ? ' id="' . esc_attr( $args['container_id'] ) . '"' : ''; |
|
359 | + $class = $args['container_class'] ? ' class="menu-fallback-container ' . esc_attr($args['container_class']) . '"' : ' class="menu-fallback-container"'; |
|
360 | + $id = $args['container_id'] ? ' id="' . esc_attr($args['container_id']) . '"' : ''; |
|
361 | 361 | $fallback_output .= '<' . $args['container'] . $id . $class . '>'; |
362 | 362 | } |
363 | 363 | } |
364 | 364 | |
365 | 365 | // The fallback menu. |
366 | - $class = $args['menu_class'] ? ' class="menu-fallback-menu ' . esc_attr( $args['menu_class'] ) . '"' : ' class="menu-fallback-menu"'; |
|
367 | - $id = $args['menu_id'] ? ' id="' . esc_attr( $args['menu_id'] ) . '"' : ''; |
|
366 | + $class = $args['menu_class'] ? ' class="menu-fallback-menu ' . esc_attr($args['menu_class']) . '"' : ' class="menu-fallback-menu"'; |
|
367 | + $id = $args['menu_id'] ? ' id="' . esc_attr($args['menu_id']) . '"' : ''; |
|
368 | 368 | $fallback_output .= '<ul' . $id . $class . '>'; |
369 | - $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>'; |
|
369 | + $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>'; |
|
370 | 370 | $fallback_output .= '</ul>'; |
371 | 371 | |
372 | 372 | // Menu container closing tag. |
373 | - if ( $show_container ) { |
|
373 | + if ($show_container) { |
|
374 | 374 | $fallback_output .= '</' . $args['container'] . '>'; |
375 | 375 | } |
376 | 376 | |
377 | 377 | // if $args has 'echo' key and it's true echo, otherwise return. |
378 | - if ( array_key_exists( 'echo', $args ) && $args['echo'] ) { |
|
378 | + if (array_key_exists('echo', $args) && $args['echo']) { |
|
379 | 379 | echo $fallback_output; // WPCS: XSS OK. |
380 | 380 | } else { |
381 | 381 | return $fallback_output; |
@@ -390,10 +390,10 @@ discard block |
||
390 | 390 | * @param array $args The nav instance arguments. |
391 | 391 | * @return array $args The altered nav instance arguments. |
392 | 392 | */ |
393 | - public function add_schema_to_navbar_ul( $args ) { |
|
393 | + public function add_schema_to_navbar_ul($args) { |
|
394 | 394 | $wrap = $args['items_wrap']; |
395 | - if ( strpos( $wrap, 'SiteNavigationElement' ) === false ) { |
|
396 | - $args['items_wrap'] = preg_replace( '/(>).*>?\%3\$s/', ' itemscope itemtype="http://www.schema.org/SiteNavigationElement"$0', $wrap ); |
|
395 | + if (strpos($wrap, 'SiteNavigationElement') === false) { |
|
396 | + $args['items_wrap'] = preg_replace('/(>).*>?\%3\$s/', ' itemscope itemtype="http://www.schema.org/SiteNavigationElement"$0', $wrap); |
|
397 | 397 | } |
398 | 398 | |
399 | 399 | return $args; |
@@ -417,32 +417,32 @@ discard block |
||
417 | 417 | * |
418 | 418 | * @return array $classes a maybe modified array of classnames. |
419 | 419 | */ |
420 | - private function separate_linkmods_and_icons_from_classes( $classes, &$linkmod_classes, &$icon_classes, $depth ) { |
|
420 | + private function separate_linkmods_and_icons_from_classes($classes, &$linkmod_classes, &$icon_classes, $depth) { |
|
421 | 421 | // Loop through $classes array to find linkmod or icon classes. |
422 | - foreach ( $classes as $key => $class ) { |
|
422 | + foreach ($classes as $key => $class) { |
|
423 | 423 | /* |
424 | 424 | * If any special classes are found, store the class in it's |
425 | 425 | * holder array and and unset the item from $classes. |
426 | 426 | */ |
427 | - if ( preg_match( '/^disabled|^sr-only/i', $class ) ) { |
|
427 | + if (preg_match('/^disabled|^sr-only/i', $class)) { |
|
428 | 428 | // Test for .disabled or .sr-only classes. |
429 | 429 | $linkmod_classes[] = $class; |
430 | - unset( $classes[ $key ] ); |
|
431 | - } elseif ( preg_match( '/^dropdown-header|^dropdown-divider|^dropdown-item-text/i', $class ) && $depth > 0 ) { |
|
430 | + unset($classes[$key]); |
|
431 | + } elseif (preg_match('/^dropdown-header|^dropdown-divider|^dropdown-item-text/i', $class) && $depth > 0) { |
|
432 | 432 | /* |
433 | 433 | * Test for .dropdown-header or .dropdown-divider and a |
434 | 434 | * depth greater than 0 - IE inside a dropdown. |
435 | 435 | */ |
436 | 436 | $linkmod_classes[] = $class; |
437 | - unset( $classes[ $key ] ); |
|
438 | - } elseif ( preg_match( '/^fa-(\S*)?|^fa(s|r|l|b)?(\s?)?$/i', $class ) ) { |
|
437 | + unset($classes[$key]); |
|
438 | + } elseif (preg_match('/^fa-(\S*)?|^fa(s|r|l|b)?(\s?)?$/i', $class)) { |
|
439 | 439 | // Font Awesome. |
440 | 440 | $icon_classes[] = $class; |
441 | - unset( $classes[ $key ] ); |
|
442 | - } elseif ( preg_match( '/^glyphicon-(\S*)?|^glyphicon(\s?)$/i', $class ) ) { |
|
441 | + unset($classes[$key]); |
|
442 | + } elseif (preg_match('/^glyphicon-(\S*)?|^glyphicon(\s?)$/i', $class)) { |
|
443 | 443 | // Glyphicons. |
444 | 444 | $icon_classes[] = $class; |
445 | - unset( $classes[ $key ] ); |
|
445 | + unset($classes[$key]); |
|
446 | 446 | } |
447 | 447 | } |
448 | 448 | |
@@ -459,19 +459,19 @@ discard block |
||
459 | 459 | * |
460 | 460 | * @return string empty for default, a linkmod type string otherwise. |
461 | 461 | */ |
462 | - private function get_linkmod_type( $linkmod_classes = array() ) { |
|
462 | + private function get_linkmod_type($linkmod_classes = array()) { |
|
463 | 463 | $linkmod_type = ''; |
464 | 464 | // Loop through array of linkmod classes to handle their $atts. |
465 | - if ( ! empty( $linkmod_classes ) ) { |
|
466 | - foreach ( $linkmod_classes as $link_class ) { |
|
467 | - if ( ! empty( $link_class ) ) { |
|
465 | + if ( ! empty($linkmod_classes)) { |
|
466 | + foreach ($linkmod_classes as $link_class) { |
|
467 | + if ( ! empty($link_class)) { |
|
468 | 468 | |
469 | 469 | // Check for special class types and set a flag for them. |
470 | - if ( 'dropdown-header' === $link_class ) { |
|
470 | + if ('dropdown-header' === $link_class) { |
|
471 | 471 | $linkmod_type = 'dropdown-header'; |
472 | - } elseif ( 'dropdown-divider' === $link_class ) { |
|
472 | + } elseif ('dropdown-divider' === $link_class) { |
|
473 | 473 | $linkmod_type = 'dropdown-divider'; |
474 | - } elseif ( 'dropdown-item-text' === $link_class ) { |
|
474 | + } elseif ('dropdown-item-text' === $link_class) { |
|
475 | 475 | $linkmod_type = 'dropdown-item-text'; |
476 | 476 | } |
477 | 477 | } |
@@ -490,26 +490,26 @@ discard block |
||
490 | 490 | * |
491 | 491 | * @return array maybe updated array of attributes for item. |
492 | 492 | */ |
493 | - private function update_atts_for_linkmod_type( $atts = array(), $linkmod_classes = array() ) { |
|
494 | - if ( ! empty( $linkmod_classes ) ) { |
|
495 | - foreach ( $linkmod_classes as $link_class ) { |
|
496 | - if ( ! empty( $link_class ) ) { |
|
493 | + private function update_atts_for_linkmod_type($atts = array(), $linkmod_classes = array()) { |
|
494 | + if ( ! empty($linkmod_classes)) { |
|
495 | + foreach ($linkmod_classes as $link_class) { |
|
496 | + if ( ! empty($link_class)) { |
|
497 | 497 | /* |
498 | 498 | * Update $atts with a space and the extra classname |
499 | 499 | * so long as it's not a sr-only class. |
500 | 500 | */ |
501 | - if ( 'sr-only' !== $link_class ) { |
|
502 | - $atts['class'] .= ' ' . esc_attr( $link_class ); |
|
501 | + if ('sr-only' !== $link_class) { |
|
502 | + $atts['class'] .= ' ' . esc_attr($link_class); |
|
503 | 503 | } |
504 | 504 | // Check for special class types we need additional handling for. |
505 | - if ( 'disabled' === $link_class ) { |
|
505 | + if ('disabled' === $link_class) { |
|
506 | 506 | // Convert link to '#' and unset open targets. |
507 | 507 | $atts['href'] = '#'; |
508 | - unset( $atts['target'] ); |
|
509 | - } elseif ( 'dropdown-header' === $link_class || 'dropdown-divider' === $link_class || 'dropdown-item-text' === $link_class ) { |
|
508 | + unset($atts['target']); |
|
509 | + } elseif ('dropdown-header' === $link_class || 'dropdown-divider' === $link_class || 'dropdown-item-text' === $link_class) { |
|
510 | 510 | // Store a type flag and unset href and target. |
511 | - unset( $atts['href'] ); |
|
512 | - unset( $atts['target'] ); |
|
511 | + unset($atts['href']); |
|
512 | + unset($atts['target']); |
|
513 | 513 | } |
514 | 514 | } |
515 | 515 | } |
@@ -525,8 +525,8 @@ discard block |
||
525 | 525 | * @param string $text the string of text to be wrapped in a screen reader class. |
526 | 526 | * @return string the string wrapped in a span with the class. |
527 | 527 | */ |
528 | - private function wrap_for_screen_reader( $text = '' ) { |
|
529 | - if ( $text ) { |
|
528 | + private function wrap_for_screen_reader($text = '') { |
|
529 | + if ($text) { |
|
530 | 530 | $text = '<span class="sr-only">' . $text . '</span>'; |
531 | 531 | } |
532 | 532 | return $text; |
@@ -542,17 +542,17 @@ discard block |
||
542 | 542 | * |
543 | 543 | * @return string a string with the openign tag for the element with attribibutes added. |
544 | 544 | */ |
545 | - private function linkmod_element_open( $linkmod_type, $attributes = '' ) { |
|
545 | + private function linkmod_element_open($linkmod_type, $attributes = '') { |
|
546 | 546 | $output = ''; |
547 | - if ( 'dropdown-item-text' === $linkmod_type ) { |
|
547 | + if ('dropdown-item-text' === $linkmod_type) { |
|
548 | 548 | $output .= '<span class="dropdown-item-text"' . $attributes . '>'; |
549 | - } elseif ( 'dropdown-header' === $linkmod_type ) { |
|
549 | + } elseif ('dropdown-header' === $linkmod_type) { |
|
550 | 550 | /* |
551 | 551 | * For a header use a span with the .h6 class instead of a real |
552 | 552 | * header tag so that it doesn't confuse screen readers. |
553 | 553 | */ |
554 | 554 | $output .= '<span class="dropdown-header h6"' . $attributes . '>'; |
555 | - } elseif ( 'dropdown-divider' === $linkmod_type ) { |
|
555 | + } elseif ('dropdown-divider' === $linkmod_type) { |
|
556 | 556 | // This is a divider. |
557 | 557 | $output .= '<div class="dropdown-divider"' . $attributes . '>'; |
558 | 558 | } |
@@ -568,15 +568,15 @@ discard block |
||
568 | 568 | * |
569 | 569 | * @return string a string with the closing tag for this linkmod type. |
570 | 570 | */ |
571 | - private function linkmod_element_close( $linkmod_type ) { |
|
571 | + private function linkmod_element_close($linkmod_type) { |
|
572 | 572 | $output = ''; |
573 | - if ( 'dropdown-header' === $linkmod_type || 'dropdown-item-text' === $linkmod_type ) { |
|
573 | + if ('dropdown-header' === $linkmod_type || 'dropdown-item-text' === $linkmod_type) { |
|
574 | 574 | /* |
575 | 575 | * For a header use a span with the .h6 class instead of a real |
576 | 576 | * header tag so that it doesn't confuse screen readers. |
577 | 577 | */ |
578 | 578 | $output .= '</span>'; |
579 | - } elseif ( 'dropdown-divider' === $linkmod_type ) { |
|
579 | + } elseif ('dropdown-divider' === $linkmod_type) { |
|
580 | 580 | // This is a divider. |
581 | 581 | $output .= '</div>'; |
582 | 582 | } |
@@ -590,11 +590,11 @@ discard block |
||
590 | 590 | * |
591 | 591 | * @return array a simple array |
592 | 592 | */ |
593 | - public function flatten( $array ) { |
|
593 | + public function flatten($array) { |
|
594 | 594 | $result = array(); |
595 | - foreach ( $array as $element ) { |
|
596 | - if ( is_array( $element ) ) { |
|
597 | - array_push( $result, ...$this->flatten( $element ) ); |
|
595 | + foreach ($array as $element) { |
|
596 | + if (is_array($element)) { |
|
597 | + array_push($result, ...$this->flatten($element)); |
|
598 | 598 | } else { |
599 | 599 | $result[] = $element; |
600 | 600 | } |