<h2>File Contents: /home/planet5/www/yanhuanghealthcare.co.uk/wp-content/themes/Avada/includes/lib/inc/fusion-icon.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/yanhuanghealthcare.co.uk/wp-content/themes/Avada/includes/lib/inc/fusion-icon.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Icon picker methods.
 *
 * @package Fusion-Library
 * @since 1.0.0
 */

/**
 * Icons handler.
 *
 * @package Fusion-Library
 * @since 1.0.0
 */
class Fusion_Icon {
	/**
	 * Associative Array of Icon Data.
	 *
	 * @access private
	 * @since 1.0
	 * @var array
	 */
	private $data = [];

	/**
	 * Iterator.
	 *
	 * @access private
	 * @since 1.0
	 * @var object Iterator
	 */
	private $iterator;

	/**
	 * Constructor.
	 *
	 * @param object $iterator The iterator class.
	 * @param string $class    Icon css class.
	 * @param string $unicode  Unicode character reference.
	 * @param string $subset   The FA subset.
	 */
	public function __construct( $iterator, $class, $unicode, $subset ) {

		$this-&gt;iterator = $iterator;

		// Set Basic Data.
		$this-&gt;data[&#039;class&#039;]   = $class;
		$this-&gt;data[&#039;unicode&#039;] = $unicode;
		$this-&gt;data[&#039;subset&#039;]  = $subset;
	}

	/**
	 * Simple getter.
	 *
	 * @access public
	 * @since 1.0
	 * @param string $key The key we&#039;ll be looking for in the array.
	 */
	public function __get( $key ) {

		if ( strtolower( $key ) === &#039;name&#039; ) {
			return $this-&gt;get_name( $this-&gt;__get( &#039;class&#039; ) );
		}

		if ( is_array( $this-&gt;data ) &amp;&amp; isset( $this-&gt;data[ $key ] ) ) {
			return $this-&gt;data[ $key ];
		}
	}

	/**
	 * Gets the icon name.
	 *
	 * @access private
	 * @since 1.0
	 * @param string $class The icon class.
	 * @return string
	 */
	private function get_name( $class ) {

		// Remove Prefix.
		$name = substr( $class, strlen( $this-&gt;iterator-&gt;getPrefix() ) + 1 );

		// Convert Hyphens to Spaces.
		$name = str_replace( &#039;-&#039;, &#039; &#039;, $name );

		// Capitalize Words.
		$name = ucwords( $name );

		// Show Directional Variants in Parenthesis.
		$directions        = [
			&#039;/up$/i&#039;,
			&#039;/down$/i&#039;,
			&#039;/left$/i&#039;,
			&#039;/right$/i&#039;,
		];
		$directions_format = [ &#039;(Up)&#039;, &#039;(Down)&#039;, &#039;(Left)&#039;, &#039;(Right)&#039; ];
		$name              = preg_replace( $directions, $directions_format, $name );

		// Use Word &quot;Outlined&quot; in Place of &quot;O&quot;.
		$outlined_variants = [ &#039;/\so$/i&#039;, &#039;/\so\s/i&#039; ];
		$name              = preg_replace( $outlined_variants, &#039; Outlined &#039;, $name );

		// Remove Trailing Characters.
		$name = trim( $name );

		return $name;
	}
}

if ( ! function_exists( &#039;fusion_get_icons_array&#039; ) ) {
	/**
	 * Get an array of available icons.
	 *
	 * @return array
	 */
	function fusion_get_icons_array() {
		$path = Fusion_Font_Awesome::is_fa_pro_enabled() ? &#039;/assets/fonts/fontawesome/icons_pro.php&#039; : &#039;/assets/fonts/fontawesome/icons_free.php&#039;;

		return include FUSION_LIBRARY_PATH . $path;
	}
}

if ( ! function_exists( &#039;fusion_font_awesome_name_handler&#039; ) ) {
	/**
	 * Tweaks the icon names.
	 *
	 * @static
	 * @access public
	 * @since 1.0
	 * @param string $icon The icon.
	 * @return string
	 */
	function fusion_font_awesome_name_handler( $icon ) {

		$fa_icon = &#039;&#039;;
		if ( isset( $icon ) &amp;&amp; ! empty( $icon ) ) {

			// Custom icon is used so we need to remove our prefix.
			if ( &#039;fusion-prefix-&#039; === substr( $icon, 0, 14 ) ) {
				return str_replace( &#039;fusion-prefix-&#039;, &#039;&#039;, $icon );
			}

			// AWB icon is used.
			if ( &#039;awb-icon-&#039; === substr( $icon, 0, 9 ) ) {
				return $icon;
			}

			// Dashicon is used.
			if ( &#039;dashicons-&#039; === substr( $icon, 0, 10 ) ) {
				return &#039; dashicons &#039; . $icon;
			}           

			// FA icon, but we need to handle BC.
			$fa_icon = $icon;
			if ( &#039;icon-&#039; === substr( $icon, 0, 5 ) || &#039;fa-&#039; !== substr( $icon, 0, 3 ) ) {
				$icon      = str_replace( &#039;icon-&#039;, &#039;fa-&#039;, $icon );
				$fa_icon   = $icon;
				$old_icons = Fusion_Data::old_icons();

				if ( array_key_exists( str_replace( &#039;fa-&#039;, &#039;&#039;, $icon ), $old_icons ) ) {
					$fa_icon = &#039;fa-&#039; . $old_icons[ str_replace( &#039;fa-&#039;, &#039;&#039;, $icon ) ];
				} elseif ( &#039;fa-&#039; !== substr( $icon, 0, 3 ) ) {
					$fa_icon = &#039;fa-&#039; . $icon;
				}
			} elseif ( &#039;fa-&#039; !== substr( $icon, 0, 3 ) ) {
				$fa_icon = &#039;fa-&#039; . $icon;
			}

			// We add fa-fw class in menu walker, for side headers.
			if ( false === strpos( str_replace( &#039; fa-fw&#039;, &#039;&#039;, trim( $fa_icon ) ), &#039; &#039; ) ) {
				$fa_icon = &#039; fa &#039; . $fa_icon;
			}
		}

		return $fa_icon;
	}
}
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