lightspeeddevelopment/lsx

<?php
/**
 * LSX functions and definitions - Widgets.
 *
 * @package    lsx
 * @subpackage widgets
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

if ( ! function_exists( 'lsx_widget_area_init' ) ) :

    /**
     * Register widgetized area and update sidebar with default widgets.
     *
     * @package    lsx
     * @subpackage widgets
     */
    function lsx_widget_area_init() {
        register_sidebar(
            array(
                'name'          => esc_html__( 'Home', 'lsx' ),
                'id'            => 'sidebar-home',
                'before_widget' => '<aside id="%1$s" class="widget %2$s">',
                'after_widget'  => '</aside>',
                'before_title'  => '<h3 class="widget-title">',
                'after_title'   => '</h3>',
            )
        );

        register_sidebar(
            array(
                'name'          => esc_html__( 'Sidebar', 'lsx' ),
                'id'            => 'sidebar-1',
                'before_widget' => '<aside id="%1$s" class="widget %2$s">',
                'after_widget'  => '</aside>',
                'before_title'  => '<h3 class="widget-title">',
                'after_title'   => '</h3>',
            )
        );

        register_sidebar(
            array(
                'name'          => esc_html__( 'Footer', 'lsx' ),
                'id'            => 'sidebar-footer',
                'before_widget' => '<div class="styler"><aside id="%1$s" class="widget %2$s">',
                'after_widget'  => '</aside></div>',
                'before_title'  => '<h3 class="widget-title">',
                'after_title'   => '</h3>',
            )
        );

        register_sidebar(
            array(
                'name'          => esc_html__( 'Footer Call to Action', 'lsx' ),
                'id'            => 'sidebar-footer-cta',
                'before_widget' => '<aside id="%1$s" class="widget %2$s">',
                'after_widget'  => '</aside>',
                'before_title'  => '<h3 class="widget-title">',
                'after_title'   => '</h3>',
            )
        );
    }

endif;

add_action( 'widgets_init', 'lsx_widget_area_init' );

if ( ! function_exists( 'lsx_sidebar_footer_params' ) ) :

    /**
     * Register widgetized area and update sidebar with default widgets.
     *
     * @package    lsx
     * @subpackage widgets
     * @return $params
     */
    function lsx_sidebar_footer_params( $params ) {
        $sidebar_id = $params[0]['id'];

        if ( 'sidebar-footer' === $sidebar_id ) {
            $total_widgets              = wp_get_sidebars_widgets();
            $sidebar_widgets            = count( $total_widgets[ $sidebar_id ] );
            $params[0]['before_widget'] = str_replace( 'class="styler', 'class="col-md-' . floor( 12 / $sidebar_widgets ), $params[0]['before_widget'] );
        }

        return $params;
    }

endif;

add_filter( 'dynamic_sidebar_params', 'lsx_sidebar_footer_params' );