<?php // don't copy this

/** credits: https://sridharkatakam.com/

/**
 * Setup widget counts.
 *
 * @param string $id The widget area ID.
 * @return int Number of widgets in the widget area.
 */
function custom_count_widgets( $id ) {
    global $sidebars_widgets;

    if ( isset( $sidebars_widgets[ $id ] ) ) {
        return count( $sidebars_widgets[ $id ] );
    }
}

/**
 * Set the widget class for flexible widgets.
 *
 * @param string $id The widget area ID.
 * @return Name of column class.
 */
function custom_widget_area_class( $id ) {
    $count = custom_count_widgets( $id );

    $class = '';

    if ( 1 === $count ) {
        $class .= ' widget-full';
    } elseif ( 0 === $count % 3 ) {
        $class .= ' widget-thirds';
    } elseif ( 0 === $count % 4 ) {
        $class .= ' widget-fourths';
    } elseif ( 1 === $count % 2 ) {
        $class .= ' widget-halves uneven';
    } else {
        $class .= ' widget-halves';
    }

    return $class;
}

// Register front-page widget areas
for ( $i = 1; $i <= 4; $i++ ) {
	genesis_register_widget_area(
		array(
			'id'          => "front-page-{$i}",
			'name'        => __( "Front Page {$i}", 'my-theme-text-domain' ),
			'description' => __( "This is the front page {$i} section.", 'my-theme-text-domain' ),
		)
	);
}