<?php
namespace um\core;

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

if ( ! class_exists( 'FontIcons' ) ) {
    class FontIcons {

        function __construct() {

            if ( ! get_option( 'um_cache_fonticons' ) ) {

                $files['ii'] = um_path . 'assets/css/um-fonticons-ii.css';
                $files['fa'] = um_path . 'assets/css/um-fonticons-fa.css';

                foreach ( $files as $c => $file ) {

                    $css = file_get_contents( $file );

                    if ( $c == 'fa' ) {
                        preg_match_all('/(um-faicon-.*?)\s?\{/', $css, $matches);
                    } else {
                        preg_match_all('/(um-icon-.*?)\s?\{/', $css, $matches);
                    }

                    unset( $matches[1][0] );
                    foreach ( $matches[1] as $match ) {
                        $icon = str_replace( ':before', '', $match );
                        $array[] = $icon;
                    }

                }

                update_option( 'um_cache_fonticons', $array );
            }

            $this->all = get_option( 'um_cache_fonticons' );

        }

    }
}