public static function isExistByNameSliderId( $name, $sliderId ) {

		$slide = self::findByNameSliderId( $name, $sliderId );

		return isset( $slide );
	}
public static function isExistByNameSliderId( $name, $sliderId ) {

		$slide = self::findByNameSliderId( $name, $sliderId );

		return isset( $slide );
	}
public static function isExistByNameSliderId ( $ name , $ sliderId ) { $ slide = self :: findByNameSliderId ( $ name , $ sliderId ) ; return isset ( $ slide ) ; }
Check whether slide exist by name and slider id.

@param string $name
@param integer $sliderId
@return boolean
Check whether slide exist by name and slider id .