}
                    }
                }
            
            }
        
        }
        
        if ( $value === '' && !empty($default) ) {
            $value = $default;
        }
        $value = apply_filters( 'dgwt/wcas/settings/load_value', $value, $option_key );
        $value = apply_filters( 'dgwt/wcas/settings/load_value/key=' . $option_key, $value );
        return $value;
    }
    
    /**
     * Update option
     *
     * @param string $optionKey
     * @param string $value
     *
     * @return bool
     */
    public function updateOpt( $optionKey, $value = '' )
    {
        $updated = false;
        
        if ( is_string( $optionKey ) && !empty($optionKey) ) {
            $settings = get_option( $this->settingSlug );
            $value = apply_filters( 'dgwt/wcas/settings/update_value', $value, $optionKey );
            $value = apply_filters( 'dgwt/wcas/settings/update_value/key=' . $optionKey, $value );
            $canUpdate = false;
            
            if ( array_key_exists( $optionKey, $this->defaults ) ) {
                $settings[$optionKey] = $value;
                $canUpdate = true;
            }
            
            
            if ( $canUpdate ) {
                $updated = update_option( $this->settingSlug, $settings );
                
                if ( $updated ) {
                    $this->settingsCache = array();
                    do_action( 'dgwt/wcas/settings/option_updated', $optionKey, $value );
                }
            
            }
        
        }
        
        return $updated;
    }
    
    /**
     * Handles output of the settings
     */
    public static function output()
    {
        $settings = DGWT_WCAS()->settings->settingsApi;
        include_once DGWT_WCAS_DIR . 'partials/admin/settings.php';
    }
    
    /**
     * Restore default option value
     *
     * @param mixed $value
     * @param mixed $default
     * @param array $option
     *
     * @return mixed
     */
    public function restoreDefaultValueForFreePlan( $value, $default, $option )
    {
        if ( !dgoraAsfwFs()->is_premium() ) {
            if ( self::isOptionPremium( $option ) ) {
                $value = $default;
            }
        }
        return $value;
    }
    
    /**
     * Check if user can see advanced settings
     *
     * @return bool
     */
    public function canSeeAdvSettings()
    {
        $canSee = false;
        
        if ( is_bool( $this->canSeeAdvSettings ) ) {
            $canSee = $this->canSeeAdvSettings;
        } else {
            $settings = get_option( 'dgwt_wcas_settings_show_advanced' );
            
            if ( !empty($settings) ) {
                
                if ( $settings === 'on' ) {
                    $canSee = true;
                } elseif ( $settings === 'off' ) {
                    $canSee = false;
                }
                
                $this->canSeeAdvSettings = $canSee;
            }
        
        }
        
        return $canSee;
    }
    
    /**
     * Toggle visibility of advanced settings
     * Ajax endpoint
     *
     * @return void
     */
    public function toggleAdvancedSettings()
    {
        if ( !current_user_can( 'administrator' ) ) {
            wp_die( -1, 403 );
        }
        check_ajax_referer( 'dgwt_wcas_advanced_options_switch' );
        $show = ( !empty($_GET['adv_settings_value']) && $_GET['adv_settings_value'] === 'show' ? 'on' : 'off' );
        update_option( 'dgwt_wcas_settings_show_advanced', $show );
        wp_send_json_success();
    }
    
    /**
     * Check if a option is premium
     *
     * @param array $option
     *
     * @return bool
     */
    public static function isOptionPremium( $option )
    {
        $is_premium = false;
        if ( !empty($option['class']) && strpos( $option['class'], 'dgwt-wcas-premium-only' ) !== false ) {
            $is_premium = true;
        }
        return $is_premium;
    }
    
    /**
     * Force values of some settings if they depend on other settings
     *
     * @return void
     */
    private function dependentOptions()
    {
        add_filter( 'dgwt/wcas/settings/section=form', function ( $settings ) {
            $text = __( "You have selected the <b>Appearance -> Style -> Pirx</b> option. Pirx style forces a submit button to be enabled. You can find this option a few rows below. That's why this option is blocked.", 'ajax-search-for-woocommerce' );
            $settings[400]['label'] = Helpers::createOverrideTooltip( 'ovtt-pirx-submit-button', '<p>' . $text . '</p>' ) . $settings[400]['label'];
            return $settings;
        } );
        // Pirx style - force options for submit button
        // Mark that the value of the option "mobile overlay" is forced
        
        if ( $this->getOption( 'search_style' ) === 'pirx' ) {
            //Submit button
            add_filter( 'dgwt/wcas/settings/load_value/key=show_submit_button', function () {
                return 'on';
            } );
            add_filter( 'dgwt/wcas/settings/section=form', function ( $settings ) {
                $settings[400]['disabled'] = true;
                return $settings;
            } );
            // Value of submit button
            add_filter( 'dgwt/wcas/settings/load_value/key=search_submit_text', function () {
                return '';
            } );
            add_filter( 'dgwt/wcas/settings/section=form', function ( $settings ) {
                $settings[500]['disabled'] = true;
                $settings[500]['class'] = $settings[500]['class'] . ' dgwt-wcas-hidden';
                return $settings;
            } );
            // Submit background color
            add_filter( 'dgwt/wcas/settings/load_value/key=bg_submit_color', function () {
                return '';
            } );
            add_filter( 'dgwt/wcas/settings/section=form', function ( $settings ) {
                $settings[510]['disabled'] = true;
                $settings[510]['class'] = $settings[510]['class'] . ' dgwt-wcas-hidden';
                return $settings;
            } );
        }
    
    }
    
    /**
     * Clear settings cache
     */
    public function clearCache()
    {
        $this->settingsCache = array();
    }

}<br />
<b>Fatal error</b>:  Uncaught Error: Class 'DgoraWcas\Settings' not found in /home/arasetne/public_html/wp-content/plugins/ajax-search-for-woocommerce/ajax-search-for-woocommerce.php:72
Stack trace:
#0 /home/arasetne/public_html/wp-content/plugins/ajax-search-for-woocommerce/ajax-search-for-woocommerce.php(379): DGWT_WC_Ajax_Search::getInstance()
#1 /home/arasetne/public_html/wp-includes/class-wp-hook.php(324): DGWT_WCAS('')
#2 /home/arasetne/public_html/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(NULL, Array)
#3 /home/arasetne/public_html/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#4 /home/arasetne/public_html/wp-settings.php(550): do_action('plugins_loaded')
#5 /home/arasetne/public_html/wp-config.php(188): require_once('/home/arasetne/...')
#6 /home/arasetne/public_html/wp-load.php(50): require_once('/home/arasetne/...')
#7 /home/arasetne/public_html/wp-blog-header.php(13): require_once('/home/arasetne/...')
#8 /home/arasetne/public_html/index.php(17): require('/home/arasetne/...')
#9 {main}
  thrown in <b>/home/arasetne/public_html/wp-content/plugins/ajax-search-for-woocommerce/ajax-search-for-woocommerce.php</b> on line <b>72</b><br />