<?php
namespace Skb_Cife;

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;

/*--------------------------
*   Class Icofont  Icon Manager
* -------------------------*/
class Skb_Cife_Icofont_Icon_Manager{

    private static $_instance = null;

    public static function instance() {
        if ( is_null( self::$_instance ) ) {
            self::$_instance = new self();
        }
        return self::$_instance;
    }	

    public function __construct(){
        $this->init();
    }

    public function init() {
		// Register tab on Elementor icon library
		add_filter( 'elementor/icons_manager/additional_tabs', [ $this,'add_custom_icons_tab'] );  
    }	

    /**
     * List of regular icons.
     *
     * @return array
     */
    private function get_regular_icons() {
        return [
			'angry-monster',
			'bathtub',
			'bird-wings',
			'bow',
			'castle',
			'circuit',
			'crown-king',
			'crown-queen',
			'dart',
			'disability-race',
			'diving-goggle',
			'eye-open',
			'flora-flower',
			'flora',
			'gift-box',
			'halloween-pumpkin',
			'hand-power',
			'hand-thunder',
			'king-monster',
			'love',
			'magician-hat',
			'native-american',
			'owl-look',
			'phoenix',
			'robot-face',
			'sand-clock',
			'shield-alt',
			'ship-wheel',
			'skull-danger',
			'skull-face',
			'snowmobile',
			'space-shuttle',
			'star-shape',
			'swirl',
			'tattoo-wing',
			'throne',
			'tree-alt',
			'triangle',
			'unity-hand',
			'weed',
			'woman-bird',
			'bat',
			'bear-face',
			'bear-tracks',
			'bear',
			'bird-alt',
			'bird-flying',
			'bird',
			'birds',
			'bone',
			'bull',
			'butterfly-alt',
			'butterfly',
			'camel-alt',
			'camel-head',
			'camel',
			'cat-alt-1',
			'cat-alt-2',
			'cat-alt-3',
			'cat-dog',
			'cat-face',
			'cat',
			'cow-head',
			'cow',
			'crab',
			'crocodile',
			'deer-head',
			'dog-alt',
			'dog-barking',
			'dog',
			'dolphin',
			'duck-tracks',
			'eagle-head',
			'eaten-fish',
			'elephant-alt',
			'elephant-head-alt',
			'elephant-head',
			'elephant',
			'elk',
			'fish-1',
			'fish-2',
			'fish-3',
			'fish-4',
			'fish-5',
			'fish',
			'fox-alt',
			'fox',
			'frog-tracks',
			'frog',
			'froggy',
			'giraffe-head-1',
			'giraffe-head-2',
			'giraffe-head',
			'giraffe',
			'goat-head',
			'gorilla',
			'hen-tracks',
			'horse-head-1',
			'horse-head-2',
			'horse-head',
			'horse-tracks',
			'jellyfish',
			'kangaroo',
			'lemur',
			'lion-head-1',
			'lion-head-2',
			'lion-head',
			'lion',
			'monkey-2',
			'monkey-3',
			'monkey-face',
			'monkey',
			'octopus-alt',
			'octopus',
			'owl',
			'panda-face',
			'panda',
			'panther',
			'parrot-lip',
			'parrot',
			'paw',
			'pelican',
			'penguin',
			'pig-face',
			'pig',
			'pigeon-1',
			'pigeon-2',
			'pigeon',
			'rabbit',
			'rat',
			'rhino-head',
			'rhino',
			'rooster',
			'seahorse',
			'seal',
			'shrimp-alt',
			'shrimp',
			'snail-1',
			'snail-2',
			'snail-3',
			'snail',
			'snake',
			'squid',
			'squirrel',
			'tiger-face',
			'tiger',
			'turtle',
			'whale',
			'woodpecker',
			'zebra',
			'brand-acer',
			'brand-adidas',
			'brand-adobe',
			'brand-air-new-zealand',
			'brand-airbnb',
			'brand-aircell',
			'brand-airtel',
			'brand-alcatel',
			'brand-alibaba',
			'brand-aliexpress',
			'brand-alipay',
			'brand-amazon',
			'brand-amd',
			'brand-american-airlines',
			'brand-android-robot',
			'brand-android',
			'brand-aol',
			'brand-apple',
			'brand-appstore',
			'brand-asus',
			'brand-ati',
			'brand-att',
			'brand-audi',
			'brand-axiata',
			'brand-bada',
			'brand-bbc',
			'brand-bing',
			'brand-blackberry',
			'brand-bmw',
			'brand-box',
			'brand-burger-king',
			'brand-business-insider',
			'brand-buzzfeed',
			'brand-cannon',
			'brand-casio',
			'brand-china-mobile',
			'brand-china-telecom',
			'brand-china-unicom',
			'brand-cisco',
			'brand-citibank',
			'brand-cnet',
			'brand-cnn',
			'brand-cocal-cola',
			'brand-compaq',
			'brand-debian',
			'brand-delicious',
			'brand-dell',
			'brand-designbump',
			'brand-designfloat',
			'brand-disney',
			'brand-dodge',
			'brand-dove',
			'brand-drupal',
			'brand-ebay',
			'brand-eleven',
			'brand-emirates',
			'brand-espn',
			'brand-etihad-airways',
			'brand-etisalat',
			'brand-etsy',
			'brand-fastrack',
			'brand-fedex',
			'brand-ferrari',
			'brand-fitbit',
			'brand-flikr',
			'brand-forbes',
			'brand-foursquare',
			'brand-foxconn',
			'brand-fujitsu',
			'brand-general-electric',
			'brand-gillette',
			'brand-gizmodo',
			'brand-gnome',
			'brand-google',
			'brand-gopro',
			'brand-gucci',
			'brand-hallmark',
			'brand-hi5',
			'brand-honda',
			'brand-hp',
			'brand-hsbc',
			'brand-htc',
			'brand-huawei',
			'brand-hulu',
			'brand-hyundai',
			'brand-ibm',
			'brand-icofont',
			'brand-icq',
			'brand-ikea',
			'brand-imdb',
			'brand-indiegogo',
			'brand-intel',
			'brand-ipair',
			'brand-jaguar',
			'brand-java',
			'brand-joomla',
			'brand-kickstarter',
			'brand-kik',
			'brand-lastfm',
			'brand-lego',
			'brand-lenovo',
			'brand-levis',
			'brand-lexus',
			'brand-lg',
			'brand-life-hacker',
			'brand-linux-mint',
			'brand-linux',
			'brand-lionix',
			'brand-loreal',
			'brand-louis-vuitton',
			'brand-mac-os',
			'brand-marvel-app',
			'brand-mashable',
			'brand-mazda',
			'brand-mcdonals',
			'brand-mercedes',
			'brand-micromax',
			'brand-microsoft',
			'brand-mobileme',
			'brand-mobily',
			'brand-motorola',
			'brand-msi',
			'brand-mts',
			'brand-myspace',
			'brand-mytv',
			'brand-nasa',
			'brand-natgeo',
			'brand-nbc',
			'brand-nescafe',
			'brand-nestle',
			'brand-netflix',
			'brand-nexus',
			'brand-nike',
			'brand-nokia',
			'brand-nvidia',
			'brand-omega',
			'brand-opensuse',
			'brand-oracle',
			'brand-panasonic',
			'brand-paypal',
			'brand-pepsi',
			'brand-philips',
			'brand-pizza-hut',
			'brand-playstation',
			'brand-puma',
			'brand-qatar-air',
			'brand-qvc',
			'brand-readernaut',
			'brand-redbull',
			'brand-reebok',
			'brand-reuters',
			'brand-samsung',
			'brand-sap',
			'brand-saudia-airlines',
			'brand-scribd',
			'brand-shell',
			'brand-siemens',
			'brand-sk-telecom',
			'brand-slideshare',
			'brand-smashing-magazine',
			'brand-snapchat',
			'brand-sony-ericsson',
			'brand-sony',
			'brand-soundcloud',
			'brand-sprint',
			'brand-squidoo',
			'brand-starbucks',
			'brand-stc',
			'brand-steam',
			'brand-suzuki',
			'brand-symbian',
			'brand-t-mobile',
			'brand-tango',
			'brand-target',
			'brand-tata-indicom',
			'brand-techcrunch',
			'brand-telenor',
			'brand-teliasonera',
			'brand-tesla',
			'brand-the-verge',
			'brand-thenextweb',
			'brand-toshiba',
			'brand-toyota',
			'brand-tribenet',
			'brand-ubuntu',
			'brand-unilever',
			'brand-vaio',
			'brand-verizon',
			'brand-viber',
			'brand-vodafone',
			'brand-volkswagen',
			'brand-walmart',
			'brand-warnerbros',
			'brand-whatsapp',
			'brand-wikipedia',
			'brand-windows',
			'brand-wire',
			'brand-wordpress',
			'brand-xiaomi',
			'brand-yahoobuzz',
			'brand-yamaha',
			'brand-youtube',
			'brand-zain',
			'bank-alt',
			'bank',
			'barcode',
			'bill-alt',
			'billboard',
			'briefcase-1',
			'briefcase-2',
			'businessman',
			'businesswoman',
			'chair',
			'coins',
			'company',
			'contact-add',
			'files-stack',
			'handshake-deal',
			'id-card',
			'meeting-add',
			'money-bag',
			'pie-chart',
			'presentation-alt',
			'presentation',
			'stamp',
			'stock-mobile',
			'chart-arrows-axis',
			'chart-bar-graph',
			'chart-flow-1',
			'chart-flow-2',
			'chart-flow',
			'chart-growth',
			'chart-histogram-alt',
			'chart-histogram',
			'chart-line-alt',
			'chart-line',
			'chart-pie-alt',
			'chart-pie',
			'chart-radar-graph',
			'architecture-alt',
			'architecture',
			'barricade',
			'bolt',
			'bricks',
			'building-alt',
			'bull-dozer',
			'calculations',
			'cement-mix',
			'cement-mixer',
			'concrete-mixer',
			'danger-zone',
			'drill',
			'eco-energy',
			'eco-environmen',
			'energy-air',
			'energy-oil',
			'energy-savings',
			'energy-solar',
			'energy-water',
			'engineer',
			'fire-extinguisher-alt',
			'fire-extinguisher',
			'fix-tools',
			'fork-lift',
			'glue-oil',
			'hammer-alt',
			'hammer',
			'help-robot',
			'industries-1',
			'industries-2',
			'industries-3',
			'industries-4',
			'industries-5',
			'industries',
			'labour',
			'mining',
			'paint-brush',
			'pollution',
			'power-zone',
			'radio-active',
			'recycle-alt',
			'recycling-man',
			'safety-hat-light',
			'safety-hat',
			'saw',
			'screw-driver',
			'tools-1',
			'tools-bag',
			'tow-truck',
			'trolley',
			'trowel',
			'under-construction-alt',
			'under-construction',
			'vehicle-cement',
			'vehicle-crane',
			'vehicle-delivery-van',
			'vehicle-dozer',
			'vehicle-excavator',
			'vehicle-trucktor',
			'vehicle-wrecking',
			'worker',
			'workers-group',
			'wrench',
			'afghani-false',
			'afghani-minus',
			'afghani-plus',
			'afghani-true',
			'afghani',
			'baht-false',
			'baht-minus',
			'baht-plus',
			'baht-true',
			'baht',
			'bitcoin-false',
			'bitcoin-minus',
			'bitcoin-plus',
			'bitcoin-true',
			'bitcoin',
			'dollar-flase',
			'dollar-minus',
			'dollar-plus',
			'dollar-true',
			'dollar',
			'dong-false',
			'dong-minus',
			'dong-plus',
			'dong-true',
			'dong',
			'euro-false',
			'euro-minus',
			'euro-plus',
			'euro-true',
			'euro',
			'frank-false',
			'frank-minus',
			'frank-plus',
			'frank-true',
			'frank',
			'hryvnia-false',
			'hryvnia-minus',
			'hryvnia-plus',
			'hryvnia-true',
			'hryvnia',
			'lira-false',
			'lira-minus',
			'lira-plus',
			'lira-true',
			'lira',
			'peseta-false',
			'peseta-minus',
			'peseta-plus',
			'peseta-true',
			'peseta',
			'peso-false',
			'peso-minus',
			'peso-plus',
			'peso-true',
			'peso',
			'pound-false',
			'pound-minus',
			'pound-plus',
			'pound-true',
			'pound',
			'renminbi-false',
			'renminbi-minus',
			'renminbi-plus',
			'renminbi-true',
			'renminbi',
			'riyal-false',
			'riyal-minus',
			'riyal-plus',
			'riyal-true',
			'riyal',
			'rouble-false',
			'rouble-minus',
			'rouble-plus',
			'rouble-true',
			'rouble',
			'rupee-false',
			'rupee-minus',
			'rupee-plus',
			'rupee-true',
			'rupee',
			'taka-false',
			'taka-minus',
			'taka-plus',
			'taka-true',
			'taka',
			'turkish-lira-false',
			'turkish-lira-minus',
			'turkish-lira-plus',
			'turkish-lira-true',
			'turkish-lira',
			'won-false',
			'won-minus',
			'won-plus',
			'won-true',
			'won',
			'yen-false',
			'yen-minus',
			'yen-plus',
			'yen-true',
			'yen',
			'android-nexus',
			'android-tablet',
			'apple-watch',
			'drawing-tablet',
			'earphone',
			'flash-drive',
			'game-console',
			'game-controller',
			'game-pad',
			'game',
			'headphone-alt-1',
			'headphone-alt-2',
			'headphone-alt-3',
			'headphone-alt',
			'headphone',
			'htc-one',
			'imac',
			'ipad',
			'iphone',
			'ipod-nano',
			'ipod-touch',
			'keyboard-alt',
			'keyboard-wireless',
			'keyboard',
			'laptop-alt',
			'laptop',
			'macbook',
			'magic-mouse',
			'micro-chip',
			'microphone-alt',
			'microphone',
			'monitor',
			'mouse',
			'mp3-player',
			'nintendo',
			'playstation-alt',
			'psvita',
			'radio-mic',
			'radio',
			'refrigerator',
			'samsung-galaxy',
			'surface-tablet',
			'ui-head-phone',
			'ui-keyboard',
			'washing-machine',
			'wifi-router',
			'wii-u',
			'windows-lumia',
			'wireless-mouse',
			'xbox-360',
			'arrow-down',
			'arrow-left',
			'arrow-right',
			'arrow-up',
			'block-down',
			'block-left',
			'block-right',
			'block-up',
			'bubble-down',
			'bubble-left',
			'bubble-right',
			'bubble-up',
			'caret-down',
			'caret-left',
			'caret-right',
			'caret-up',
			'circled-down',
			'circled-left',
			'circled-right',
			'circled-up',
			'collapse',
			'cursor-drag',
			'curved-double-left',
			'curved-double-right',
			'curved-down',
			'curved-left',
			'curved-right',
			'curved-up',
			'dotted-down',
			'dotted-left',
			'dotted-right',
			'dotted-up',
			'double-left',
			'double-right',
			'expand-alt',
			'hand-down',
			'hand-drag',
			'hand-drag1',
			'hand-drag2',
			'hand-drawn-alt-down',
			'hand-drawn-alt-left',
			'hand-drawn-alt-right',
			'hand-drawn-alt-up',
			'hand-drawn-down',
			'hand-drawn-left',
			'hand-drawn-right',
			'hand-drawn-up',
			'hand-grippers',
			'hand-left',
			'hand-right',
			'hand-up',
			'line-block-down',
			'line-block-left',
			'line-block-right',
			'line-block-up',
			'long-arrow-down',
			'long-arrow-left',
			'long-arrow-right',
			'long-arrow-up',
			'rounded-collapse',
			'rounded-double-left',
			'rounded-double-right',
			'rounded-down',
			'rounded-expand',
			'rounded-left-down',
			'rounded-left-up',
			'rounded-left',
			'rounded-right-down',
			'rounded-right-up',
			'rounded-right',
			'rounded-up',
			'scroll-bubble-down',
			'scroll-bubble-left',
			'scroll-bubble-right',
			'scroll-bubble-up',
			'scroll-double-down',
			'scroll-double-left',
			'scroll-double-right',
			'scroll-double-up',
			'scroll-down',
			'scroll-left',
			'scroll-long-down',
			'scroll-long-left',
			'scroll-long-right',
			'scroll-long-up',
			'scroll-right',
			'scroll-up',
			'simple-down',
			'simple-left-down',
			'simple-left-up',
			'simple-left',
			'simple-right-down',
			'simple-right-up',
			'simple-right',
			'simple-up',
			'square-down',
			'square-left',
			'square-right',
			'square-up',
			'stylish-down',
			'stylish-left',
			'stylish-right',
			'stylish-up',
			'swoosh-down',
			'swoosh-left',
			'swoosh-right',
			'swoosh-up',
			'thin-double-left',
			'thin-double-right',
			'thin-down',
			'thin-left',
			'thin-right',
			'thin-up',
			'abc',
			'atom',
			'award',
			'bell-alt',
			'black-board',
			'book-alt',
			'book',
			'brainstorming',
			'certificate-alt-1',
			'certificate-alt-2',
			'certificate',
			'education',
			'electron',
			'fountain-pen',
			'globe-alt',
			'graduate-alt',
			'graduate',
			'group-students',
			'hat-alt',
			'hat',
			'instrument',
			'lamp-light',
			'medal',
			'microscope-alt',
			'microscope',
			'paper',
			'pen-alt-4',
			'pen-nib',
			'pencil-alt-5',
			'quill-pen',
			'read-book-alt',
			'read-book',
			'school-bag',
			'school-bus',
			'student-alt',
			'student',
			'teacher',
			'test-bulb',
			'test-tube-alt',
			'university',
			'angry',
			'astonished',
			'confounded',
			'confused',
			'crying',
			'dizzy',
			'expressionless',
			'heart-eyes',
			'laughing',
			'nerd-smile',
			'open-mouth',
			'rage',
			'rolling-eyes',
			'sad',
			'simple-smile',
			'slightly-smile',
			'smirk',
			'stuck-out-tongue',
			'wink-smile',
			'worried',
			'file-alt',
			'file-audio',
			'file-avi-mp4',
			'file-bmp',
			'file-code',
			'file-css',
			'file-document',
			'file-eps',
			'file-excel',
			'file-exe',
			'file-file',
			'file-flv',
			'file-gif',
			'file-html5',
			'file-image',
			'file-iso',
			'file-java',
			'file-javascript',
			'file-jpg',
			'file-midi',
			'file-mov',
			'file-mp3',
			'file-pdf',
			'file-php',
			'file-png',
			'file-powerpoint',
			'file-presentation',
			'file-psb',
			'file-psd',
			'file-python',
			'file-ruby',
			'file-spreadsheet',
			'file-sql',
			'file-svg',
			'file-text',
			'file-tiff',
			'file-video',
			'file-wave',
			'file-wmv',
			'file-word',
			'file-zip',
			'cycling-alt',
			'cycling',
			'dumbbell',
			'dumbbells',
			'gym-alt-1',
			'gym-alt-2',
			'gym-alt-3',
			'gym',
			'muscle-weight',
			'muscle',
			'apple',
			'arabian-coffee',
			'artichoke',
			'asparagus',
			'avocado',
			'baby-food',
			'banana',
			'bbq',
			'beans',
			'beer',
			'bell-pepper-capsicum',
			'birthday-cake',
			'bread',
			'broccoli',
			'burger',
			'cabbage',
			'carrot',
			'cauli-flower',
			'cheese',
			'chef',
			'cherry',
			'chicken-fry',
			'chicken',
			'cocktail',
			'coconut-water',
			'coconut',
			'coffee-alt',
			'coffee-cup',
			'coffee-mug',
			'coffee-pot',
			'cola',
			'corn',
			'croissant',
			'crop-plant',
			'cucumber',
			'culinary',
			'cup-cake',
			'dining-table',
			'donut',
			'egg-plant',
			'egg-poached',
			'farmer-alt',
			'farmer',
			'fast-food',
			'food-basket',
			'food-cart',
			'fork-and-knife',
			'french-fries',
			'fruits',
			'grapes',
			'honey',
			'hot-dog',
			'ice-cream-alt',
			'ice-cream',
			'juice',
			'ketchup',
			'kiwi',
			'layered-cake',
			'lemon-alt',
			'lemon',
			'lobster',
			'mango',
			'milk',
			'mushroom',
			'noodles',
			'onion',
			'orange',
			'pear',
			'peas',
			'pepper',
			'pie-alt',
			'pie',
			'pineapple',
			'pizza-slice',
			'pizza',
			'plant',
			'popcorn',
			'potato',
			'pumpkin',
			'raddish',
			'restaurant-menu',
			'restaurant',
			'salt-and-pepper',
			'sandwich',
			'sausage',
			'soft-drinks',
			'soup-bowl',
			'spoon-and-fork',
			'steak',
			'strawberry',
			'sub-sandwich',
			'sushi',
			'taco',
			'tea-pot',
			'tea',
			'tomato',
			'watermelon',
			'wheat',
			'baby-backpack',
			'baby-cloth',
			'baby-milk-bottle',
			'baby-trolley',
			'baby',
			'candy',
			'holding-hands',
			'infant-nipple',
			'kids-scooter',
			'safety-pin',
			'teddy-bear',
			'toy-ball',
			'toy-cat',
			'toy-duck',
			'toy-elephant',
			'toy-hand',
			'toy-horse',
			'toy-lattu',
			'toy-train',
			'burglar',
			'cannon-firing',
			'cc-camera',
			'cop-badge',
			'cop',
			'court-hammer',
			'court',
			'finger-print',
			'gavel',
			'handcuff-alt',
			'handcuff',
			'investigation',
			'investigator',
			'jail',
			'judge',
			'law-alt-1',
			'law-alt-2',
			'law-alt-3',
			'law-book',
			'law-document',
			'law-order',
			'law-protect',
			'law-scales',
			'law',
			'lawyer-alt-1',
			'lawyer-alt-2',
			'lawyer',
			'legal',
			'pistol',
			'police-badge',
			'police-cap',
			'police-car-alt-1',
			'police-car-alt-2',
			'police-car',
			'police-hat',
			'police-van',
			'police',
			'thief-alt',
			'thief',
			'abacus-alt',
			'abacus',
			'angle-180',
			'angle-45',
			'angle-90',
			'angle',
			'calculator-alt-1',
			'calculator-alt-2',
			'calculator',
			'circle-ruler-alt',
			'circle-ruler',
			'compass-alt-1',
			'compass-alt-2',
			'compass-alt-3',
			'compass-alt-4',
			'golden-ratio',
			'marker-alt-1',
			'marker-alt-2',
			'marker-alt-3',
			'marker',
			'math',
			'mathematical-alt-1',
			'mathematical-alt-2',
			'mathematical',
			'pen-alt-1',
			'pen-alt-2',
			'pen-alt-3',
			'pen-holder-alt-1',
			'pen-holder',
			'pen',
			'pencil-alt-1',
			'pencil-alt-2',
			'pencil-alt-3',
			'pencil-alt-4',
			'pencil',
			'ruler-alt-1',
			'ruler-alt-2',
			'ruler-compass-alt',
			'ruler-compass',
			'ruler-pencil-alt-1',
			'ruler-pencil-alt-2',
			'ruler-pencil',
			'ruler',
			'rulers-alt',
			'rulers',
			'square-root',
			'ui-calculator',
			'aids',
			'ambulance-crescent',
			'ambulance-cross',
			'ambulance',
			'autism',
			'bandage',
			'blind',
			'blood-drop',
			'blood-test',
			'blood',
			'brain-alt',
			'brain',
			'capsule',
			'crutch',
			'disabled',
			'dna-alt-1',
			'dna-alt-2',
			'dna',
			'doctor-alt',
			'doctor',
			'drug-pack',
			'drug',
			'first-aid-alt',
			'first-aid',
			'heart-beat-alt',
			'heart-beat',
			'heartbeat',
			'herbal',
			'hospital',
			'icu',
			'injection-syringe',
			'laboratory',
			'medical-sign-alt',
			'medical-sign',
			'nurse-alt',
			'nurse',
			'nursing-home',
			'operation-theater',
			'paralysis-disability',
			'patient-bed',
			'patient-file',
			'pills',
			'prescription',
			'pulse',
			'stethoscope-alt',
			'stethoscope',
			'stretcher',
			'surgeon-alt',
			'surgeon',
			'tablets',
			'test-bottle',
			'test-tube',
			'thermometer-alt',
			'thermometer',
			'tooth',
			'xray',
			'ui-add',
			'ui-alarm',
			'ui-battery',
			'ui-block',
			'ui-bluetooth',
			'ui-brightness',
			'ui-browser',
			'ui-calendar',
			'ui-call',
			'ui-camera',
			'ui-cart',
			'ui-cell-phone',
			'ui-chat',
			'ui-check',
			'ui-clip-board',
			'ui-clip',
			'ui-clock',
			'ui-close',
			'ui-contact-list',
			'ui-copy',
			'ui-cut',
			'ui-delete',
			'ui-dial-phone',
			'ui-edit',
			'ui-email',
			'ui-file',
			'ui-fire-wall',
			'ui-flash-light',
			'ui-flight',
			'ui-folder',
			'ui-game',
			'ui-handicapped',
			'ui-home',
			'ui-image',
			'ui-laoding',
			'ui-lock',
			'ui-love-add',
			'ui-love-broken',
			'ui-love-remove',
			'ui-love',
			'ui-map',
			'ui-message',
			'ui-messaging',
			'ui-movie',
			'ui-music-player',
			'ui-music',
			'ui-mute',
			'ui-network',
			'ui-next',
			'ui-note',
			'ui-office',
			'ui-password',
			'ui-pause',
			'ui-play-stop',
			'ui-play',
			'ui-pointer',
			'ui-power',
			'ui-press',
			'ui-previous',
			'ui-rate-add',
			'ui-rate-blank',
			'ui-rate-remove',
			'ui-rating',
			'ui-record',
			'ui-remove',
			'ui-reply',
			'ui-rotation',
			'ui-rss',
			'ui-search',
			'ui-settings',
			'ui-social-link',
			'ui-tag',
			'ui-text-chat',
			'ui-text-loading',
			'ui-theme',
			'ui-timer',
			'ui-touch-phone',
			'ui-travel',
			'ui-unlock',
			'ui-user-group',
			'ui-user',
			'ui-v-card',
			'ui-video-chat',
			'ui-video-message',
			'ui-video-play',
			'ui-video',
			'ui-volume',
			'ui-weather',
			'ui-wifi',
			'ui-zoom-in',
			'ui-zoom-out',
			'cassette-player',
			'cassette',
			'forward',
			'guiter',
			'movie',
			'multimedia',
			'music-alt',
			'music-disk',
			'music-note',
			'music-notes',
			'music',
			'mute-volume',
			'pause',
			'play-alt-1',
			'play-alt-2',
			'play-alt-3',
			'play-pause',
			'play',
			'record',
			'retro-music-disk',
			'rewind',
			'song-notes',
			'sound-wave-alt',
			'sound-wave',
			'stop',
			'video-alt',
			'video-cam',
			'video-clapper',
			'video',
			'volume-bar',
			'volume-down',
			'volume-mute',
			'volume-off',
			'volume-up',
			'youtube-play',
			'2checkout-alt',
			'2checkout',
			'amazon-alt',
			'amazon',
			'american-express-alt',
			'american-express',
			'apple-pay-alt',
			'apple-pay',
			'bank-transfer-alt',
			'bank-transfer',
			'braintree-alt',
			'braintree',
			'cash-on-delivery-alt',
			'cash-on-delivery',
			'diners-club-alt-1',
			'diners-club-alt-2',
			'diners-club-alt-3',
			'diners-club',
			'discover-alt',
			'discover',
			'eway-alt',
			'eway',
			'google-wallet-alt-1',
			'google-wallet-alt-2',
			'google-wallet-alt-3',
			'google-wallet',
			'jcb-alt',
			'jcb',
			'maestro-alt',
			'maestro',
			'mastercard-alt',
			'mastercard',
			'payoneer-alt',
			'payoneer',
			'paypal-alt',
			'paypal',
			'sage-alt',
			'sage',
			'skrill-alt',
			'skrill',
			'stripe-alt',
			'stripe',
			'visa-alt',
			'visa-electron',
			'visa',
			'western-union-alt',
			'western-union',
			'boy',
			'business-man-alt-1',
			'business-man-alt-2',
			'business-man-alt-3',
			'business-man',
			'female',
			'funky-man',
			'girl-alt',
			'girl',
			'group',
			'hotel-boy-alt',
			'hotel-boy',
			'kid',
			'man-in-glasses',
			'people',
			'support',
			'user-alt-1',
			'user-alt-2',
			'user-alt-3',
			'user-alt-4',
			'user-alt-5',
			'user-alt-6',
			'user-alt-7',
			'user-female',
			'user-male',
			'user-suited',
			'user',
			'users-alt-1',
			'users-alt-2',
			'users-alt-3',
			'users-alt-4',
			'users-alt-5',
			'users-alt-6',
			'users-social',
			'users',
			'waiter-alt',
			'waiter',
			'woman-in-glasses',
			'search-1',
			'search-2',
			'search-document',
			'search-folder',
			'search-job',
			'search-map',
			'search-property',
			'search-restaurant',
			'search-stock',
			'search-user',
			'search',
			'500px',
			'aim',
			'badoo',
			'baidu-tieba',
			'bbm-messenger',
			'bebo',
			'behance',
			'blogger',
			'bootstrap',
			'brightkite',
			'cloudapp',
			'concrete5',
			'delicious',
			'designbump',
			'designfloat',
			'deviantart',
			'digg',
			'dotcms',
			'dribbble',
			'dribble',
			'dropbox',
			'ebuddy',
			'ello',
			'ember',
			'envato',
			'evernote',
			'facebook-messenger',
			'facebook',
			'feedburner',
			'flikr',
			'folkd',
			'foursquare',
			'friendfeed',
			'ghost',
			'github',
			'gnome',
			'google-buzz',
			'google-hangouts',
			'google-map',
			'google-plus',
			'google-talk',
			'hype-machine',
			'instagram',
			'kakaotalk',
			'kickstarter',
			'kik',
			'kiwibox',
			'line-messenger',
			'line',
			'linkedin',
			'linux-mint',
			'live-messenger',
			'livejournal',
			'magento',
			'meetme',
			'meetup',
			'mixx',
			'newsvine',
			'nimbuss',
			'odnoklassniki',
			'opencart',
			'oscommerce',
			'pandora',
			'photobucket',
			'picasa',
			'pinterest',
			'prestashop',
			'qik',
			'qq',
			'readernaut',
			'reddit',
			'renren',
			'rss',
			'shopify',
			'silverstripe',
			'skype',
			'slack',
			'slashdot',
			'slidshare',
			'smugmug',
			'snapchat',
			'soundcloud',
			'spotify',
			'stack-exchange',
			'stack-overflow',
			'steam',
			'stumbleupon',
			'tagged',
			'technorati',
			'telegram',
			'tinder',
			'trello',
			'tumblr',
			'twitch',
			'twitter',
			'typo3',
			'ubercart',
			'viber',
			'viddler',
			'vimeo',
			'vine',
			'virb',
			'virtuemart',
			'vk',
			'wechat',
			'weibo',
			'whatsapp',
			'xing',
			'yahoo',
			'yelp',
			'youku',
			'youtube',
			'zencart',
			'badminton-birdie',
			'baseball',
			'baseballer',
			'basketball-hoop',
			'basketball',
			'billiard-ball',
			'boot-alt-1',
			'boot-alt-2',
			'boot',
			'bowling-alt',
			'bowling',
			'canoe',
			'cheer-leader',
			'climbing',
			'corner',
			'field-alt',
			'field',
			'football-alt',
			'football-american',
			'football',
			'foul',
			'goal-keeper',
			'goal',
			'golf-alt',
			'golf-bag',
			'golf-cart',
			'golf-field',
			'golf',
			'golfer',
			'helmet',
			'hockey-alt',
			'hockey',
			'ice-skate',
			'jersey-alt',
			'jersey',
			'jumping',
			'kick',
			'leg',
			'match-review',
			'medal-sport',
			'offside',
			'olympic-logo',
			'olympic',
			'padding',
			'penalty-card',
			'racer',
			'racing-car',
			'racing-flag-alt',
			'racing-flag',
			'racings-wheel',
			'referee',
			'refree-jersey',
			'result-sport',
			'rugby-ball',
			'rugby-player',
			'rugby',
			'runner-alt-1',
			'runner-alt-2',
			'runner',
			'score-board',
			'skiing-man',
			'skydiving-goggles',
			'snow-mobile',
			'steering',
			'stopwatch',
			'substitute',
			'swimmer',
			'table-tennis',
			'team-alt',
			'team',
			'tennis-player',
			'tennis',
			'tracking',
			'trophy-alt',
			'trophy',
			'volleyball-alt',
			'volleyball-fire',
			'volleyball',
			'water-bottle',
			'whistle-alt',
			'whistle',
			'win-trophy',
			'align-center',
			'align-left',
			'align-right',
			'all-caps',
			'bold',
			'brush',
			'clip-board',
			'code-alt',
			'color-bucket',
			'color-picker',
			'copy-invert',
			'copy',
			'cut',
			'delete-alt',
			'edit-alt',
			'eraser-alt',
			'font',
			'heading',
			'indent',
			'italic-alt',
			'italic',
			'justify-all',
			'justify-center',
			'justify-left',
			'justify-right',
			'link-broken',
			'outdent',
			'paper-clip',
			'paragraph',
			'pin',
			'printer',
			'redo',
			'rotation',
			'save',
			'small-cap',
			'strike-through',
			'sub-listing',
			'subscript',
			'superscript',
			'table',
			'text-height',
			'text-width',
			'trash',
			'underline',
			'undo',
			'air-balloon',
			'airplane-alt',
			'airplane',
			'articulated-truck',
			'auto-mobile',
			'auto-rickshaw',
			'bicycle-alt-1',
			'bicycle-alt-2',
			'bicycle',
			'bus-alt-1',
			'bus-alt-2',
			'bus-alt-3',
			'bus',
			'cab',
			'cable-car',
			'car-alt-1',
			'car-alt-2',
			'car-alt-3',
			'car-alt-4',
			'car',
			'delivery-time',
			'fast-delivery',
			'fire-truck-alt',
			'fire-truck',
			'free-delivery',
			'helicopter',
			'motor-bike-alt',
			'motor-bike',
			'motor-biker',
			'oil-truck',
			'rickshaw',
			'rocket-alt-1',
			'rocket-alt-2',
			'rocket',
			'sail-boat-alt-1',
			'sail-boat-alt-2',
			'sail-boat',
			'scooter',
			'sea-plane',
			'ship-alt',
			'ship',
			'speed-boat',
			'taxi',
			'tractor',
			'train-line',
			'train-steam',
			'tram',
			'truck-alt',
			'truck-loaded',
			'truck',
			'van-alt',
			'van',
			'yacht',
			'5-star-hotel',
			'air-ticket',
			'beach-bed',
			'beach',
			'camping-vest',
			'direction-sign',
			'hill-side',
			'hill',
			'hotel',
			'island-alt',
			'island',
			'sandals-female',
			'sandals-male',
			'travelling',
			'breakdown',
			'celsius',
			'clouds',
			'cloudy',
			'dust',
			'eclipse',
			'fahrenheit',
			'forest-fire',
			'full-night',
			'full-sunny',
			'hail-night',
			'hail-rainy-night',
			'hail-rainy-sunny',
			'hail-rainy',
			'hail-sunny',
			'hail-thunder-night',
			'hail-thunder-sunny',
			'hail-thunder',
			'hail',
			'hill-night',
			'hill-sunny',
			'hurricane',
			'meteor',
			'night',
			'rainy-night',
			'rainy-sunny',
			'rainy-thunder',
			'rainy',
			'snow-alt',
			'snow-flake',
			'snow-temp',
			'snow',
			'snowy-hail',
			'snowy-night-hail',
			'snowy-night-rainy',
			'snowy-night',
			'snowy-rainy',
			'snowy-sunny-hail',
			'snowy-sunny-rainy',
			'snowy-sunny',
			'snowy-thunder-night',
			'snowy-thunder-sunny',
			'snowy-thunder',
			'snowy-windy-night',
			'snowy-windy-sunny',
			'snowy-windy',
			'snowy',
			'sun-alt',
			'sun-rise',
			'sun-set',
			'sun',
			'sunny-day-temp',
			'sunny',
			'thunder-light',
			'tornado',
			'umbrella-alt',
			'umbrella',
			'volcano',
			'wave',
			'wind-scale-0',
			'wind-scale-1',
			'wind-scale-10',
			'wind-scale-11',
			'wind-scale-12',
			'wind-scale-2',
			'wind-scale-3',
			'wind-scale-4',
			'wind-scale-5',
			'wind-scale-6',
			'wind-scale-7',
			'wind-scale-8',
			'wind-scale-9',
			'wind-waves',
			'wind',
			'windy-hail',
			'windy-night',
			'windy-raining',
			'windy-sunny',
			'windy-thunder-raining',
			'windy-thunder',
			'windy',
			'addons',
			'address-book',
			'adjust',
			'alarm',
			'anchor',
			'archive',
			'at',
			'attachment',
			'audio',
			'automation',
			'badge',
			'bag-alt',
			'bag',
			'ban',
			'bar-code',
			'bars',
			'basket',
			'battery-empty',
			'battery-full',
			'battery-half',
			'battery-low',
			'beaker',
			'beard',
			'bed',
			'bell',
			'beverage',
			'bill',
			'bin',
			'binary',
			'binoculars',
			'bluetooth',
			'bomb',
			'book-mark',
			'box',
			'briefcase',
			'broken',
			'bucket',
			'bucket1',
			'bucket2',
			'bug',
			'building',
			'bulb-alt',
			'bullet',
			'bullhorn',
			'bullseye',
			'calendar',
			'camera-alt',
			'camera',
			'card',
			'cart-alt',
			'cart',
			'cc',
			'charging',
			'chat',
			'check-alt',
			'check-circled',
			'check',
			'checked',
			'children-care',
			'clip',
			'clock-time',
			'close-circled',
			'close-line-circled',
			'close-line-squared-alt',
			'close-line-squared',
			'close-line',
			'close-squared-alt',
			'close-squared',
			'close',
			'cloud-download',
			'cloud-refresh',
			'cloud-upload',
			'cloud',
			'code-not-allowed',
			'code',
			'comment',
			'compass-alt',
			'compass',
			'computer',
			'connection',
			'console',
			'contacts',
			'contrast',
			'copyright',
			'credit-card',
			'crop',
			'crown',
			'cube',
			'cubes',
			'dashboard-web',
			'dashboard',
			'data',
			'database-add',
			'database-locked',
			'database-remove',
			'database',
			'delete',
			'diamond',
			'dice-multiple',
			'dice',
			'disc',
			'diskette',
			'document-folder',
			'download-alt',
			'download',
			'downloaded',
			'drag',
			'drag1',
			'drag2',
			'drag3',
			'earth',
			'ebook',
			'edit',
			'eject',
			'email',
			'envelope-open',
			'envelope',
			'eraser',
			'error',
			'excavator',
			'exchange',
			'exclamation-circle',
			'exclamation-square',
			'exclamation-tringle',
			'exclamation',
			'exit',
			'expand',
			'external-link',
			'external',
			'eye-alt',
			'eye-blocked',
			'eye-dropper',
			'eye',
			'favourite',
			'fax',
			'file-fill',
			'film',
			'filter',
			'fire-alt',
			'fire-burn',
			'fire',
			'flag-alt-1',
			'flag-alt-2',
			'flag',
			'flame-torch',
			'flash-light',
			'flash',
			'flask',
			'focus',
			'folder-open',
			'folder',
			'foot-print',
			'garbage',
			'gear-alt',
			'gear',
			'gears',
			'gift',
			'glass',
			'globe',
			'graffiti',
			'grocery',
			'hand',
			'hanger',
			'hard-disk',
			'heart-alt',
			'heart',
			'history',
			'home',
			'horn',
			'hour-glass',
			'id',
			'image',
			'inbox',
			'infinite',
			'info-circle',
			'info-square',
			'info',
			'institution',
			'interface',
			'invisible',
			'jacket',
			'jar',
			'jewlery',
			'karate',
			'key-hole',
			'key',
			'label',
			'lamp',
			'layers',
			'layout',
			'leaf',
			'leaflet',
			'learn',
			'lego',
			'lens',
			'letter',
			'letterbox',
			'library',
			'license',
			'life-bouy',
			'life-buoy',
			'life-jacket',
			'life-ring',
			'light-bulb',
			'lighter',
			'lightning-ray',
			'like',
			'line-height',
			'link-alt',
			'link',
			'list',
			'listening',
			'listine-dots',
			'listing-box',
			'listing-number',
			'live-support',
			'location-arrow',
			'location-pin',
			'lock',
			'login',
			'logout',
			'lollipop',
			'long-drive',
			'look',
			'loop',
			'luggage',
			'lunch',
			'lungs',
			'magic-alt',
			'magic',
			'magnet',
			'mail-box',
			'mail',
			'male',
			'map-pins',
			'map',
			'maximize',
			'measure',
			'medicine',
			'mega-phone',
			'megaphone-alt',
			'megaphone',
			'memorial',
			'memory-card',
			'mic-mute',
			'mic',
			'military',
			'mill',
			'minus-circle',
			'minus-square',
			'minus',
			'mobile-phone',
			'molecule',
			'money',
			'moon',
			'mop',
			'muffin',
			'mustache',
			'navigation-menu',
			'navigation',
			'network-tower',
			'network',
			'news',
			'newspaper',
			'no-smoking',
			'not-allowed',
			'notebook',
			'notepad',
			'notification',
			'numbered',
			'opposite',
			'optic',
			'options',
			'package',
			'page',
			'paint',
			'paper-plane',
			'paperclip',
			'papers',
			'pay',
			'penguin-linux',
			'pestle',
			'phone-circle',
			'phone',
			'picture',
			'pine',
			'pixels',
			'plugin',
			'plus-circle',
			'plus-square',
			'plus',
			'polygonal',
			'power',
			'price',
			'print',
			'puzzle',
			'qr-code',
			'queen',
			'question-circle',
			'question-square',
			'question',
			'quote-left',
			'quote-right',
			'random',
			'recycle',
			'refresh',
			'repair',
			'reply-all',
			'reply',
			'resize',
			'responsive',
			'retweet',
			'road',
			'robot',
			'royal',
			'rss-feed',
			'safety',
			'sale-discount',
			'satellite',
			'send-mail',
			'server',
			'settings-alt',
			'settings',
			'share-alt',
			'share-boxed',
			'share',
			'shield',
			'shopping-cart',
			'sign-in',
			'sign-out',
			'signal',
			'site-map',
			'smart-phone',
			'soccer',
			'sort-alt',
			'sort',
			'space',
			'spanner',
			'speech-comments',
			'speed-meter',
			'spinner-alt-1',
			'spinner-alt-2',
			'spinner-alt-3',
			'spinner-alt-4',
			'spinner-alt-5',
			'spinner-alt-6',
			'spinner',
			'spreadsheet',
			'square',
			'ssl-security',
			'star-alt-1',
			'star-alt-2',
			'star',
			'street-view',
			'support-faq',
			'tack-pin',
			'tag',
			'tags',
			'tasks-alt',
			'tasks',
			'telephone',
			'telescope',
			'terminal',
			'thumbs-down',
			'thumbs-up',
			'tick-boxed',
			'tick-mark',
			'ticket',
			'tie',
			'toggle-off',
			'toggle-on',
			'tools-alt-2',
			'tools',
			'touch',
			'traffic-light',
			'transparent',
			'tree',
			'unique-idea',
			'unlock',
			'unlocked',
			'upload-alt',
			'upload',
			'usb-drive',
			'usb',
			'vector-path',
			'verification-check',
			'wall-clock',
			'wall',
			'wallet',
			'warning-alt',
			'warning',
			'water-drop',
			'web',
			'wheelchair',
			'wifi-alt',
			'wifi',
			'world',
			'zigzag',
			'zipped'
        ];
    }

	/**
     * List of duotone icons
     *
     * @return array
     */
    private function get_duotone_icons() {
        return [
			'access-levels',
			'access-levels',
			'accessibility',
			'accessibility',
			'add-users',
			'add-users',
			'address',
			'address',
			'angle-double-left',
			'angle-double-left',
			'angle-double-right',
			'angle-double-right',
			'apply',
			'apply',
			'archive',
			'archive',
			'arrow-first',
			'arrow-first',
			'articles',
			'articles',
			'ascending',
			'ascending',
			'backward',
			'backward',
			'bar',
			'bar',
			'batch',
			'batch',
			'book',
			'book',
			'bookmark',
			'bookmark',
			'briefcase-alt',
			'briefcase-alt',
			'briefcase',
			'briefcase',
			'broadcast',
			'broadcast',
			'brush',
			'brush',
			'bug',
			'bug',
			'calendar',
			'calendar',
			'camera',
			'camera',
			'cart',
			'cart',
			'category',
			'category',
			'chart',
			'chart',
			'checkedout',
			'checkedout',
			'click',
			'click',
			'cogs',
			'cogs',
			'comment',
			'comment',
			'compass',
			'compass',
			'components',
			'components',
			'contacts-alt',
			'contacts-alt',
			'contacts',
			'contacts',
			'contract-alt',
			'contract-alt',
			'credit',
			'credit',
			'cube',
			'cube',
			'dark-mode',
			'dark-mode',
			'dashboard',
			'dashboard',
			'database',
			'database',
			'descending',
			'descending',
			'disable-motion',
			'disable-motion',
			'download',
			'download',
			'duplicate-alt',
			'duplicate-alt',
			'duplicate',
			'duplicate',
			'envelope-badge',
			'envelope-badge',
			'envelope-open',
			'envelope-open',
			'envelope',
			'envelope',
			'equalizer',
			'equalizer',
			'exit',
			'exit',
			'expand-full',
			'expand-full',
			'expand',
			'expand',
			'eye-close',
			'eye-close',
			'eye-open',
			'eye-open',
			'feed',
			'feed',
			'field-group',
			'field-group',
			'fields',
			'fields',
			'file-add',
			'file-add',
			'file-check',
			'file-check',
			'file-minus',
			'file-minus',
			'file-remove',
			'file-remove',
			'file',
			'file',
			'first',
			'first',
			'flag',
			'flag',
			'folder-close',
			'folder-close',
			'folder-open',
			'folder-open',
			'folder-plus',
			'folder-plus',
			'folder-remove',
			'folder-remove',
			'gift',
			'gift',
			'grayscale',
			'grayscale',
			'grid-advance',
			'grid-advance',
			'groups',
			'groups',
			'home',
			'home',
			'increase',
			'increase',
			'info-circle',
			'info-circle',
			'info',
			'info',
			'lamp',
			'lamp',
			'last',
			'last',
			'learn',
			'learn',
			'link',
			'link',
			'list',
			'list-thin',
			'list-thin',
			'list',
			'location-alt',
			'location-alt',
			'location',
			'location',
			'lock',
			'lock',
			'logs',
			'logs',
			'loop',
			'loop',
			'manage',
			'manage-user',
			'manage-user',
			'manage',
			'mass-mail',
			'mass-mail',
			'media',
			'media',
			'menu',
			'menu',
			'messaging',
			'messaging',
			'modules',
			'modules',
			'mouse-pointer-highlighter',
			'mouse-pointer-highlighter',
			'move',
			'move',
			'multilingual',
			'multilingual',
			'new-tab-alt',
			'new-tab-alt',
			'next',
			'next',
			'notification-circle',
			'notification-circle',
			'notification',
			'notification',
			'paint-brush',
			'paint-brush',
			'pause',
			'pause',
			'pencil',
			'pencil',
			'phone',
			'phone',
			'pictures',
			'pictures',
			'pie',
			'pie',
			'pin',
			'pin',
			'play-circle',
			'play-circle',
			'plugins',
			'plugins',
			'plus-circle',
			'plus-circle',
			'previous',
			'previous',
			'print',
			'print',
			'privacy',
			'privacy',
			'publish',
			'publish',
			'purge',
			'purge',
			'question-sign-circle',
			'question-sign-circle',
			'quote-left',
			'quote-left',
			'quote-right',
			'quote-right',
			'radio-checked',
			'radio-checked',
			'rebuild',
			'rebuild',
			'repeat',
			'repeat',
			'reply',
			'reply',
			'save',
			'save',
			'scissors',
			'scissors',
			'screen',
			'screen',
			'screwdriver',
			'screwdriver',
			'share-alt',
			'share-alt',
			'shield',
			'shield',
			'shuffle',
			'shuffle',
			'sign-in',
			'sign-in',
			'sign-out',
			'sign-out',
			'smart-search',
			'smart-search',
			'smiley-neutral',
			'smiley-neutral',
			'smiley-sad',
			'smiley-sad',
			'smiley',
			'smiley',
			'sourcetree',
			'sourcetree',
			'step-forward',
			'step-forward',
			'stop',
			'stop',
			'support',
			'support',
			'table',
			'table',
			'tag-double',
			'tag-double',
			'tags-squared',
			'tags-squared',
			'tags-trio',
			'tags-trio',
			'thumbs-down',
			'thumbs-down',
			'thumbs-up',
			'thumbs-up',
			'toggle-off',
			'toggle-off',
			'toggle-on',
			'toggle-on',
			'unlock',
			'unlock',
			'unpublish',
			'unpublish',
			'user-notes',
			'user-notes',
			'user',
			'user',
			'users',
			'users',
			'vcard',
			'vcard',
			'video',
			'video',
			'wand',
			'wand',
			'warning-circle',
			'warning-circle',
			'workflows',
			'workflows',
			'wrench',
			'wrench'
        ];
    }

    public function add_custom_icons_tab( $tabs ) {
        
        // Register the Icofont Tab
        $tabs['skb_cife-icofont-icon'] = [
            'name'          => 'skb_cife-icofont-icon',
            'label'         => esc_html__( 'Icofont', 'skb_cife' ),
            'url'           => SKB_CIFE_ASSETS . 'css/icofont.min.css',
            'enqueue'       => [],
            'prefix'        => 'icofont-',
            'displayPrefix' => 'icofont',
            'labelIcon'     => 'icofont-bell',
            'ver'           => SKB_CIFE_VERSION,
            'icons'         => $this->get_regular_icons(), // Refer to the icon list
            'native'        => true,
        ];		

        // Register the Icofont Duotone Tab
        $tabs['skb_cife-icofont-duotone-icon'] = [
            'name'          => 'skb_cife-icofont-duotone-icon',
            'label'         => esc_html__( 'Icofont - Duotone', 'skb_cife' ),
			'enqueue'       => [ 'elementor-icons-skb_cife-icofont-icon' ],
            'prefix'        => 'icofont-duotone icofont-',
            'displayPrefix' => 'icofont',
            'labelIcon'     => 'icofont-duotone icofont-add-users',
            'ver'           => SKB_CIFE_VERSION,
            'icons'         => $this->get_duotone_icons(), // Refer to the icon list
            'native'        => true,
        ];

        return $tabs;
    }



}
Skb_Cife_Icofont_Icon_Manager::instance();