aristath / kirki

lib/class-kirki-color.php

Doc Comments +4 added lines, -4 removed lines

@@ -119,7 +119,7 @@ 
 		 * @static
 		 * @access public
 		 * @param string    $color The hex value of a color.
-		 * @param int|float $alpha Opacity level (0-1).
+		 * @param integer $alpha Opacity level (0-1).
 		 * @return string
 		 */
 		public static function get_rgba( $color = '#fff', $alpha = 1 ) {
@@ -280,7 +280,7 @@ 
 		 * @access public
 		 * @param string $color_1 The 1st color.
 		 * @param string $color_2 The 2nd color.
-		 * @return string
+		 * @return double
 		 */
 		public static function color_difference( $color_1 = '#ffffff', $color_2 = '#000000' ) {
 			$color_1 = self::sanitize_hex( $color_1, false );
@@ -303,7 +303,7 @@ 
 		 * @access public
 		 * @param string $color_1 The 1st color.
 		 * @param string $color_2 The 2nd color.
-		 * @return string
+		 * @return integer
 		 */
 		public static function brightness_difference( $color_1 = '#ffffff', $color_2 = '#000000' ) {
 			$color_1 = self::sanitize_hex( $color_1, false );
@@ -323,7 +323,7 @@ 
 		 * @access public
 		 * @param string $color_1 The 1st color.
 		 * @param string $color_2 The 2nd color.
-		 * @return string
+		 * @return double
 		 */
 		public static function lumosity_difference( $color_1 = '#ffffff', $color_2 = '#000000' ) {
 			$color_1 = self::sanitize_hex( $color_1, false );