\s*<(div|aside|section|article|header|footer)#',
'#\s*#',
'#\s*
#',
'#<(div|aside|section|article|header|footer)(.*?)>\s*#',
'#\s*',
'',
'<$1$2>',
'(\s| )*+()*(\s| )*
#i', '', $content);
}
/**
* Generates a string containing html attributes to be used inside html tags.
*
* This function takes an array of attributes => value and returns
* a string of concatenated html attributes ready to be echoed inside
* a HTML element.
*
* Example input:
* array(
* 'id' => 'my-element-id',
* 'class' => 'my-class my-class-2',
* );
*
* Output: id="my-element-id" class="my-class my-class-2"
*
* @since 2.0.7
*
* @param array $attributes The list of attributes.
*/
function wu_array_to_html_attrs($attributes = []): string {
$attributes = array_map(fn($key, $value) => $key . '="' . htmlspecialchars((string) $value) . '"', array_keys($attributes), $attributes);
return implode(' ', $attributes);
}
/**
* Adds a tooltip icon.
*
* @since 2.0.0
*
* @param string $tooltip Message to display.
* @param string $icon Dashicon to display as the icon.
* @return string
*/
function wu_tooltip($tooltip, $icon = 'dashicons-editor-help') {
if (empty($tooltip)) {
return '';
}
$markup = sprintf('', esc_attr($tooltip));
if ( ! is_admin()) {
$markup .= '';
} else {
$markup .= sprintf('', esc_attr($icon));
}
$markup .= '';
return $markup;
}
/**
* Adds a tooltip to a HTML element. Needs to be echo'ed.
*
* @since 2.0.0
*
* @param string $tooltip Message to display.
*/
function wu_tooltip_text($tooltip): string {
return sprintf('role="tooltip" aria-label="%s"', esc_attr($tooltip));
}
/**
* Adds a preview tag that displays the image passed on hover.
*
* @since 2.0.0
*
* @param string $image_url The image URL.
* @param boolean $label The label for the preview tag. Defaults to Preview.
*/
function wu_preview_image($image_url, $label = false): string {
if (empty($label)) {
$label = __('Preview', 'wp-multisite-waas');
}
return sprintf(' %s %s', $image_url, "", $label);
}
/**
* Returns the list of available icons. To add more icons you need use the filter
* wu_icons_list, and new array using the Key as the optgroup label and the value
* as the array with all the icons you want to make available.
*
* Don't forget to add the css as well.
*
* @since 2.0.0
*
* @return array With all available icons.
*/
function wu_get_icons_list() {
$all_icons = [];
$all_icons['WP Ultimo Icons'] = [
'dashicons-wu-add_task',
'dashicons-wu-address',
'dashicons-wu-add-to-list',
'dashicons-wu-add-user',
'dashicons-wu-adjust',
'dashicons-wu-air',
'dashicons-wu-aircraft',
'dashicons-wu-aircraft-landing',
'dashicons-wu-aircraft-take-off',
'dashicons-wu-align-bottom',
'dashicons-wu-align-horizontal-middle',
'dashicons-wu-align-left',
'dashicons-wu-align-right',
'dashicons-wu-align-top',
'dashicons-wu-align-vertical-middle',
'dashicons-wu-archive',
'dashicons-wu-area-graph',
'dashicons-wu-arrow-bold-down',
'dashicons-wu-arrow-bold-left',
'dashicons-wu-arrow-bold-right',
'dashicons-wu-arrow-bold-up',
'dashicons-wu-arrow-down',
'dashicons-wu-arrow-left',
'dashicons-wu-arrow-long-down',
'dashicons-wu-arrow-long-left',
'dashicons-wu-arrow-long-right',
'dashicons-wu-arrow-long-up',
'dashicons-wu-arrow-right',
'dashicons-wu-arrow-up',
'dashicons-wu-arrow-with-circle-down',
'dashicons-wu-arrow-with-circle-left',
'dashicons-wu-arrow-with-circle-right',
'dashicons-wu-arrow-with-circle-up',
'dashicons-wu-attachment',
'dashicons-wu-awareness-ribbon',
'dashicons-wu-back',
'dashicons-wu-back-in-time',
'dashicons-wu-bar-graph',
'dashicons-wu-battery',
'dashicons-wu-beamed-note',
'dashicons-wu-bell',
'dashicons-wu-blackboard',
'dashicons-wu-block',
'dashicons-wu-book',
'dashicons-wu-bookmark',
'dashicons-wu-bookmarks',
'dashicons-wu-bowl',
'dashicons-wu-box',
'dashicons-wu-briefcase',
'dashicons-wu-browser',
'dashicons-wu-brush',
'dashicons-wu-bucket',
'dashicons-wu-cake',
'dashicons-wu-calculator',
'dashicons-wu-calendar',
'dashicons-wu-camera',
'dashicons-wu-ccw',
'dashicons-wu-chat',
'dashicons-wu-check',
'dashicons-wu-checkbox-checked',
'dashicons-wu-checkbox-unchecked',
'dashicons-wu-chevron-down',
'dashicons-wu-chevron-left',
'dashicons-wu-chevron-right',
'dashicons-wu-chevron-small-down',
'dashicons-wu-chevron-small-left',
'dashicons-wu-chevron-small-right',
'dashicons-wu-chevron-small-up',
'dashicons-wu-chevron-thin-down',
'dashicons-wu-chevron-thin-left',
'dashicons-wu-chevron-thin-right',
'dashicons-wu-chevron-thin-up',
'dashicons-wu-chevron-up',
'dashicons-wu-chevron-with-circle-down',
'dashicons-wu-chevron-with-circle-left',
'dashicons-wu-chevron-with-circle-right',
'dashicons-wu-chevron-with-circle-up',
'dashicons-wu-circle',
'dashicons-wu-circle-with-cross',
'dashicons-wu-circle-with-minus',
'dashicons-wu-circle-with-plus',
'dashicons-wu-circular-graph',
'dashicons-wu-clapperboard',
'dashicons-wu-classic-computer',
'dashicons-wu-clipboard',
'dashicons-wu-clock',
'dashicons-wu-cloud',
'dashicons-wu-code',
'dashicons-wu-cog',
'dashicons-wu-coin-dollar',
'dashicons-wu-coin-euro',
'dashicons-wu-coin-pound',
'dashicons-wu-coin-yen',
'dashicons-wu-colours',
'dashicons-wu-compass',
'dashicons-wu-controller-fast-forward',
'dashicons-wu-controller-jump-to-start',
'dashicons-wu-controller-next',
'dashicons-wu-controller-paus',
'dashicons-wu-controller-play',
'dashicons-wu-controller-record',
'dashicons-wu-controller-stop',
'dashicons-wu-controller-volume',
'dashicons-wu-copy',
'dashicons-wu-credit',
'dashicons-wu-credit-card',
'dashicons-wu-credit-card1',
'dashicons-wu-cross',
'dashicons-wu-cup',
'dashicons-wu-cw',
'dashicons-wu-cycle',
'dashicons-wu-database',
'dashicons-wu-dial-pad',
'dashicons-wu-direction',
'dashicons-wu-document',
'dashicons-wu-document-landscape',
'dashicons-wu-documents',
'dashicons-wu-done',
'dashicons-wu-done_all',
'dashicons-wu-dot-single',
'dashicons-wu-dots-three-horizontal',
'dashicons-wu-dots-three-vertical',
'dashicons-wu-dots-two-horizontal',
'dashicons-wu-dots-two-vertical',
'dashicons-wu-download',
'dashicons-wu-drink',
'dashicons-wu-drive',
'dashicons-wu-drop',
'dashicons-wu-edit',
'dashicons-wu-email',
'dashicons-wu-emoji-flirt',
'dashicons-wu-emoji-happy',
'dashicons-wu-emoji-neutral',
'dashicons-wu-emoji-sad',
'dashicons-wu-erase',
'dashicons-wu-eraser',
'dashicons-wu-export',
'dashicons-wu-eye',
'dashicons-wu-feather',
'dashicons-wu-filter_1',
'dashicons-wu-filter_2',
'dashicons-wu-filter_3',
'dashicons-wu-filter_4',
'dashicons-wu-filter_5',
'dashicons-wu-filter_6',
'dashicons-wu-filter_7',
'dashicons-wu-filter_8',
'dashicons-wu-filter_9',
'dashicons-wu-filter_9_plus',
'dashicons-wu-flag',
'dashicons-wu-flash',
'dashicons-wu-flashlight',
'dashicons-wu-flat-brush',
'dashicons-wu-flow-branch',
'dashicons-wu-flow-cascade',
'dashicons-wu-flow-line',
'dashicons-wu-flow-parallel',
'dashicons-wu-flow-tree',
'dashicons-wu-folder',
'dashicons-wu-folder-images',
'dashicons-wu-folder-music',
'dashicons-wu-folder-video',
'dashicons-wu-forward',
'dashicons-wu-funnel',
'dashicons-wu-game-controller',
'dashicons-wu-gauge',
'dashicons-wu-globe',
'dashicons-wu-graduation-cap',
'dashicons-wu-grid',
'dashicons-wu-hair-cross',
'dashicons-wu-hand',
'dashicons-wu-hash',
'dashicons-wu-hashtag',
'dashicons-wu-heart',
'dashicons-wu-heart-outlined',
'dashicons-wu-help',
'dashicons-wu-help-with-circle',
'dashicons-wu-home',
'dashicons-wu-hour-glass',
'dashicons-wu-image',
'dashicons-wu-image-inverted',
'dashicons-wu-images',
'dashicons-wu-inbox',
'dashicons-wu-infinity',
'dashicons-wu-info',
'dashicons-wu-info-with-circle',
'dashicons-wu-install',
'dashicons-wu-key',
'dashicons-wu-keyboard',
'dashicons-wu-lab-flask',
'dashicons-wu-landline',
'dashicons-wu-language',
'dashicons-wu-laptop',
'dashicons-wu-layers',
'dashicons-wu-leaf',
'dashicons-wu-level-down',
'dashicons-wu-level-up',
'dashicons-wu-lifebuoy',
'dashicons-wu-light-bulb',
'dashicons-wu-light-down',
'dashicons-wu-light-up',
'dashicons-wu-line-graph',
'dashicons-wu-link',
'dashicons-wu-list',
'dashicons-wu-location',
'dashicons-wu-location-pin',
'dashicons-wu-lock',
'dashicons-wu-lock-open',
'dashicons-wu-login',
'dashicons-wu-log-out',
'dashicons-wu-loop',
'dashicons-wu-magnet',
'dashicons-wu-magnifying-glass',
'dashicons-wu-mail',
'dashicons-wu-man',
'dashicons-wu-map',
'dashicons-wu-mask',
'dashicons-wu-medal',
'dashicons-wu-megaphone',
'dashicons-wu-menu',
'dashicons-wu-message',
'dashicons-wu-mic',
'dashicons-wu-minus',
'dashicons-wu-mobile',
'dashicons-wu-modern-mic',
'dashicons-wu-moon',
'dashicons-wu-mouse',
'dashicons-wu-music',
'dashicons-wu-new',
'dashicons-wu-new-message',
'dashicons-wu-news',
'dashicons-wu-note',
'dashicons-wu-notification',
'dashicons-wu-number',
'dashicons-wu-old-mobile',
'dashicons-wu-old-phone',
'dashicons-wu-open-book',
'dashicons-wu-palette',
'dashicons-wu-paper-plane',
'dashicons-wu-pencil',
'dashicons-wu-pencil2',
'dashicons-wu-phone',
'dashicons-wu-pie-chart',
'dashicons-wu-pin',
'dashicons-wu-plus',
'dashicons-wu-popup',
'dashicons-wu-power-cord',
'dashicons-wu-power-plug',
'dashicons-wu-price-ribbon',
'dashicons-wu-price-tag',
'dashicons-wu-print',
'dashicons-wu-progress-empty',
'dashicons-wu-progress-full',
'dashicons-wu-progress-one',
'dashicons-wu-progress-two',
'dashicons-wu-publish',
'dashicons-wu-qrcode',
'dashicons-wu-quote',
'dashicons-wu-radio',
'dashicons-wu-remove-user',
'dashicons-wu-reply',
'dashicons-wu-reply-all',
'dashicons-wu-resize-100',
'dashicons-wu-resize-full-screen',
'dashicons-wu-retweet',
'dashicons-wu-rocket',
'dashicons-wu-round-brush',
'dashicons-wu-rss',
'dashicons-wu-ruler',
'dashicons-wu-save',
'dashicons-wu-scissors',
'dashicons-wu-select-arrows',
'dashicons-wu-share',
'dashicons-wu-shareable',
'dashicons-wu-share-alternitive',
'dashicons-wu-shield',
'dashicons-wu-shop',
'dashicons-wu-shopping-bag',
'dashicons-wu-shopping-basket',
'dashicons-wu-shopping-cart',
'dashicons-wu-shuffle',
'dashicons-wu-signal',
'dashicons-wu-sound',
'dashicons-wu-sound-mix',
'dashicons-wu-sound-mute',
'dashicons-wu-sports-club',
'dashicons-wu-spreadsheet',
'dashicons-wu-squared-cross',
'dashicons-wu-squared-minus',
'dashicons-wu-squared-plus',
'dashicons-wu-star',
'dashicons-wu-star-outlined',
'dashicons-wu-stopwatch',
'dashicons-wu-suitcase',
'dashicons-wu-swap',
'dashicons-wu-sweden',
'dashicons-wu-switch',
'dashicons-wu-tablet',
'dashicons-wu-tag',
'dashicons-wu-text',
'dashicons-wu-text-document',
'dashicons-wu-text-document-inverted',
'dashicons-wu-thermometer',
'dashicons-wu-thumbs-down',
'dashicons-wu-thumbs-up',
'dashicons-wu-thunder-cloud',
'dashicons-wu-ticket',
'dashicons-wu-ticket1',
'dashicons-wu-time-slot',
'dashicons-wu-toggle_on',
'dashicons-wu-tools',
'dashicons-wu-traffic-cone',
'dashicons-wu-trash',
'dashicons-wu-tree',
'dashicons-wu-triangle-down',
'dashicons-wu-triangle-left',
'dashicons-wu-triangle-right',
'dashicons-wu-triangle-up',
'dashicons-wu-trophy',
'dashicons-wu-tv',
'dashicons-wu-typing',
'dashicons-wu-uninstall',
'dashicons-wu-unread',
'dashicons-wu-untag',
'dashicons-wu-upload',
'dashicons-wu-upload-to-cloud',
'dashicons-wu-user',
'dashicons-wu-users',
'dashicons-wu-v-card',
'dashicons-wu-verified',
'dashicons-wu-video',
'dashicons-wu-vinyl',
'dashicons-wu-voicemail',
'dashicons-wu-wallet',
'dashicons-wu-warning',
'dashicons-wu-wp-ultimo',
];
$all_icons['Dashicons'] = [
'dashicons-before dashicons-admin-appearance',
'dashicons-before dashicons-admin-collapse',
'dashicons-before dashicons-admin-comments',
'dashicons-before dashicons-admin-customizer',
'dashicons-before dashicons-admin-generic',
'dashicons-before dashicons-admin-home',
'dashicons-before dashicons-admin-links',
'dashicons-before dashicons-admin-media',
'dashicons-before dashicons-admin-multisite',
'dashicons-before dashicons-admin-network',
'dashicons-before dashicons-admin-page',
'dashicons-before dashicons-admin-plugins',
'dashicons-before dashicons-admin-post',
'dashicons-before dashicons-admin-settings',
// 'dashicons-before dashicons-admin-site-alt',
// 'dashicons-before dashicons-admin-site-alt2',
// 'dashicons-before dashicons-admin-site-alt3',
'dashicons-before dashicons-admin-site',
'dashicons-before dashicons-admin-tools',
'dashicons-before dashicons-admin-users',
'dashicons-before dashicons-album',
'dashicons-before dashicons-align-center',
'dashicons-before dashicons-align-left',
'dashicons-before dashicons-align-none',
'dashicons-before dashicons-align-right',
'dashicons-before dashicons-analytics',
'dashicons-before dashicons-archive',
'dashicons-before dashicons-arrow-down-alt',
'dashicons-before dashicons-arrow-down-alt2',
'dashicons-before dashicons-arrow-down',
'dashicons-before dashicons-arrow-left-alt',
'dashicons-before dashicons-arrow-left-alt2',
'dashicons-before dashicons-arrow-left',
'dashicons-before dashicons-arrow-right-alt',
'dashicons-before dashicons-arrow-right-alt2',
'dashicons-before dashicons-arrow-right',
'dashicons-before dashicons-arrow-up-alt',
'dashicons-before dashicons-arrow-up-alt2',
'dashicons-before dashicons-arrow-up',
'dashicons-before dashicons-art',
'dashicons-before dashicons-awards',
'dashicons-before dashicons-backup',
'dashicons-before dashicons-book-alt',
'dashicons-before dashicons-book',
'dashicons-before dashicons-buddicons-activity',
'dashicons-before dashicons-buddicons-bbpress-logo',
'dashicons-before dashicons-buddicons-buddypress-logo',
'dashicons-before dashicons-buddicons-community',
'dashicons-before dashicons-buddicons-forums',
'dashicons-before dashicons-buddicons-friends',
'dashicons-before dashicons-buddicons-groups',
'dashicons-before dashicons-buddicons-pm',
'dashicons-before dashicons-buddicons-replies',
'dashicons-before dashicons-buddicons-topics',
'dashicons-before dashicons-buddicons-tracking',
'dashicons-before dashicons-building',
'dashicons-before dashicons-businessman',
'dashicons-before dashicons-calendar-alt',
'dashicons-before dashicons-calendar',
'dashicons-before dashicons-camera',
'dashicons-before dashicons-carrot',
'dashicons-before dashicons-cart',
'dashicons-before dashicons-category',
'dashicons-before dashicons-chart-area',
'dashicons-before dashicons-chart-bar',
'dashicons-before dashicons-chart-line',
'dashicons-before dashicons-chart-pie',
'dashicons-before dashicons-clipboard',
'dashicons-before dashicons-clock',
'dashicons-before dashicons-cloud',
'dashicons-before dashicons-controls-back',
'dashicons-before dashicons-controls-forward',
'dashicons-before dashicons-controls-pause',
'dashicons-before dashicons-controls-play',
'dashicons-before dashicons-controls-repeat',
'dashicons-before dashicons-controls-skipback',
'dashicons-before dashicons-controls-skipforward',
'dashicons-before dashicons-controls-volumeoff',
'dashicons-before dashicons-controls-volumeon',
'dashicons-before dashicons-dashboard',
'dashicons-before dashicons-desktop',
'dashicons-before dashicons-dismiss',
'dashicons-before dashicons-download',
'dashicons-before dashicons-edit',
'dashicons-before dashicons-editor-aligncenter',
'dashicons-before dashicons-editor-alignleft',
'dashicons-before dashicons-editor-alignright',
'dashicons-before dashicons-editor-bold',
'dashicons-before dashicons-editor-break',
'dashicons-before dashicons-editor-code',
'dashicons-before dashicons-editor-contract',
'dashicons-before dashicons-editor-customchar',
'dashicons-before dashicons-editor-expand',
'dashicons-before dashicons-editor-help',
'dashicons-before dashicons-editor-indent',
'dashicons-before dashicons-editor-insertmore',
'dashicons-before dashicons-editor-italic',
'dashicons-before dashicons-editor-justify',
'dashicons-before dashicons-editor-kitchensink',
'dashicons-before dashicons-editor-ltr',
'dashicons-before dashicons-editor-ol',
'dashicons-before dashicons-editor-outdent',
'dashicons-before dashicons-editor-paragraph',
'dashicons-before dashicons-editor-paste-text',
'dashicons-before dashicons-editor-paste-word',
'dashicons-before dashicons-editor-quote',
'dashicons-before dashicons-editor-removeformatting',
'dashicons-before dashicons-editor-rtl',
'dashicons-before dashicons-editor-spellcheck',
'dashicons-before dashicons-editor-strikethrough',
'dashicons-before dashicons-editor-table',
'dashicons-before dashicons-editor-textcolor',
'dashicons-before dashicons-editor-ul',
'dashicons-before dashicons-editor-underline',
'dashicons-before dashicons-editor-unlink',
'dashicons-before dashicons-editor-video',
'dashicons-before dashicons-email-alt',
// 'dashicons-before dashicons-email-alt2',
'dashicons-before dashicons-email',
'dashicons-before dashicons-excerpt-view',
'dashicons-before dashicons-external',
'dashicons-before dashicons-facebook-alt',
'dashicons-before dashicons-facebook',
'dashicons-before dashicons-feedback',
'dashicons-before dashicons-filter',
'dashicons-before dashicons-flag',
'dashicons-before dashicons-format-aside',
'dashicons-before dashicons-format-audio',
'dashicons-before dashicons-format-chat',
'dashicons-before dashicons-format-gallery',
'dashicons-before dashicons-format-image',
'dashicons-before dashicons-format-quote',
'dashicons-before dashicons-format-status',
'dashicons-before dashicons-format-video',
'dashicons-before dashicons-forms',
'dashicons-before dashicons-googleplus',
'dashicons-before dashicons-grid-view',
'dashicons-before dashicons-groups',
'dashicons-before dashicons-hammer',
'dashicons-before dashicons-heart',
'dashicons-before dashicons-hidden',
'dashicons-before dashicons-id-alt',
'dashicons-before dashicons-id',
'dashicons-before dashicons-image-crop',
'dashicons-before dashicons-image-filter',
'dashicons-before dashicons-image-flip-horizontal',
'dashicons-before dashicons-image-flip-vertical',
'dashicons-before dashicons-image-rotate-left',
'dashicons-before dashicons-image-rotate-right',
'dashicons-before dashicons-image-rotate',
'dashicons-before dashicons-images-alt',
'dashicons-before dashicons-images-alt2',
'dashicons-before dashicons-index-card',
'dashicons-before dashicons-info',
'dashicons-before dashicons-laptop',
'dashicons-before dashicons-layout',
'dashicons-before dashicons-leftright',
'dashicons-before dashicons-lightbulb',
'dashicons-before dashicons-list-view',
'dashicons-before dashicons-location-alt',
'dashicons-before dashicons-location',
'dashicons-before dashicons-lock',
'dashicons-before dashicons-marker',
'dashicons-before dashicons-media-archive',
'dashicons-before dashicons-media-audio',
'dashicons-before dashicons-media-code',
'dashicons-before dashicons-media-default',
'dashicons-before dashicons-media-document',
'dashicons-before dashicons-media-interactive',
'dashicons-before dashicons-media-spreadsheet',
'dashicons-before dashicons-media-text',
'dashicons-before dashicons-media-video',
'dashicons-before dashicons-megaphone',
// 'dashicons-before dashicons-menu-alt',
'dashicons-before dashicons-menu',
'dashicons-before dashicons-microphone',
'dashicons-before dashicons-migrate',
'dashicons-before dashicons-minus',
'dashicons-before dashicons-money',
'dashicons-before dashicons-move',
'dashicons-before dashicons-nametag',
'dashicons-before dashicons-networking',
'dashicons-before dashicons-no-alt',
'dashicons-before dashicons-no',
'dashicons-before dashicons-palmtree',
'dashicons-before dashicons-paperclip',
'dashicons-before dashicons-performance',
'dashicons-before dashicons-phone',
'dashicons-before dashicons-playlist-audio',
'dashicons-before dashicons-playlist-video',
'dashicons-before dashicons-plus-alt',
'dashicons-before dashicons-plus-light',
'dashicons-before dashicons-plus',
'dashicons-before dashicons-portfolio',
'dashicons-before dashicons-post-status',
'dashicons-before dashicons-pressthis',
'dashicons-before dashicons-products',
'dashicons-before dashicons-randomize',
'dashicons-before dashicons-redo',
// 'dashicons-before dashicons-rest-api',
'dashicons-before dashicons-rss',
'dashicons-before dashicons-schedule',
'dashicons-before dashicons-screenoptions',
'dashicons-before dashicons-search',
'dashicons-before dashicons-share-alt',
'dashicons-before dashicons-share-alt2',
'dashicons-before dashicons-share',
'dashicons-before dashicons-shield-alt',
'dashicons-before dashicons-shield',
'dashicons-before dashicons-slides',
'dashicons-before dashicons-smartphone',
'dashicons-before dashicons-smiley',
'dashicons-before dashicons-sort',
'dashicons-before dashicons-sos',
'dashicons-before dashicons-star-empty',
'dashicons-before dashicons-star-filled',
'dashicons-before dashicons-star-half',
'dashicons-before dashicons-sticky',
'dashicons-before dashicons-store',
'dashicons-before dashicons-tablet',
'dashicons-before dashicons-tag',
'dashicons-before dashicons-tagcloud',
'dashicons-before dashicons-testimonial',
'dashicons-before dashicons-text',
'dashicons-before dashicons-thumbs-down',
'dashicons-before dashicons-thumbs-up',
'dashicons-before dashicons-tickets-alt',
'dashicons-before dashicons-tickets',
// 'dashicons-before dashicons-tide',
'dashicons-before dashicons-translation',
'dashicons-before dashicons-trash',
'dashicons-before dashicons-twitter',
'dashicons-before dashicons-undo',
'dashicons-before dashicons-universal-access-alt',
'dashicons-before dashicons-universal-access',
'dashicons-before dashicons-unlock',
'dashicons-before dashicons-update',
'dashicons-before dashicons-upload',
'dashicons-before dashicons-vault',
'dashicons-before dashicons-video-alt',
'dashicons-before dashicons-video-alt2',
'dashicons-before dashicons-video-alt3',
'dashicons-before dashicons-visibility',
'dashicons-before dashicons-warning',
'dashicons-before dashicons-welcome-add-page',
'dashicons-before dashicons-welcome-comments',
'dashicons-before dashicons-welcome-learn-more',
'dashicons-before dashicons-welcome-view-site',
'dashicons-before dashicons-welcome-widgets-menus',
'dashicons-before dashicons-welcome-write-blog',
'dashicons-before dashicons-wordpress-alt',
'dashicons-before dashicons-wordpress',
'dashicons-before dashicons-yes-alt',
'dashicons-before dashicons-yes',
];
return apply_filters('wu_icons_list', $all_icons);
}
/**
* Checks if the current theme is a block theme.
*
* @since 2.0.11
* @return boolean
*/
function wu_is_block_theme() {
if (function_exists('wp_is_block_theme')) {
return wp_is_block_theme();
}
return false;
}
/**
* Generate flag emoji from a two-character country code.
*
* @param string $country_code The two-letter uppercase country code (e.g., "US", "GB").
* @return string The flag emoji or empty string if invalid input.
*/
function wu_get_flag_emoji(string $country_code): string {
// Ensure the country code is uppercase.
$country_code = strtoupper($country_code);
// Validate that the input is exactly two letters.
if (strlen($country_code) !== 2 || ! ctype_alpha($country_code)) {
return ''; // Return an empty string for invalid input.
}
// Convert the country code to regional indicator symbols.
$emoji = '';
foreach (str_split($country_code) as $char) {
$emoji .= mb_chr(0x1F1E6 - ord('A') + ord($char), 'UTF-8');
}
return $emoji;
}