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✏️ Editing: widget-options.php

<?php

/**
 * Filter panels_data so it's compatible with Widget Options plugin.
 *
 * @param $panels_data
 *
 * @return mixed
 */
function siteorigin_panels_widget_options_compat_panels_data( $panels_data ) {
	if( !empty($panels_data['widgets']) && is_array($panels_data['widgets']) ) {
		foreach( $panels_data['widgets'] as & $widget ) {
			if( !empty($widget['extended_widget_opts']) ) {
				$widget['extended_widget_opts'] = siteorigin_panels_widget_options_compat_filter($widget['extended_widget_opts']);
			}
		}
	}
	
	return $panels_data;
}
add_filter('siteorigin_panels_data', 'siteorigin_panels_widget_options_compat_panels_data');

/**
 * Filter that removes any empty strings so they pass an !isset test.
 *
 * @param $value
 *
 * @return array
 */
function siteorigin_panels_widget_options_compat_filter($value){
	if( is_array($value) ) {
		foreach($value as $k => & $v) {
			if(is_array($v)) {
				$v = siteorigin_panels_widget_options_compat_filter($v);
			}
			else if( is_string($v) && empty($v) ) {
				unset($value[$k]);
			}
		}
	}
	
	return $value;
}

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