fix (migration): do not re-migrate button gradient color if it's already migrated before. 3rd take

Author: [email protected]

src/block-components/button/deprecated.js

@@ -54,20 +54,20 @@ export const deprecateButtonGradientColor = {
 			const color2ParentHover = getAttribute( 'backgroundColor2ParentHover' ) || color1ParentHover
 			const gradientDirectionParentHover = getAttribute( 'backgroundGradientDirectionParentHover' ) || getAttribute( 'backgroundGradientDirectionParentHover' ) === 0 ? getAttribute( 'backgroundGradientDirectionParentHover' ) : 90
 
-			const isColor1Gradient = color1 && color1.includes( 'linear-gradient' )
-			const isColor2Gradient = color2 && color2.includes( 'linear-gradient' )
+			const isColor1Gradient = color1 && color1.includes( '-gradient' )
+			const isColor2Gradient = color2 && color2.includes( '-gradient' )
 			if ( color1 && color2 && ! isColor1Gradient && ! isColor2Gradient ) {
 				newAttributes[ getAttrName( 'backgroundColor' ) ] = `linear-gradient(${ gradientDirection }deg, ${ color1 } 0%, ${ color2 } 100%)`
 			}
 
-			const isColor1HoverGradient = color1Hover && color1Hover.includes( 'linear-gradient' )
-			const isColor2HoverGradient = color2Hover && color2Hover.includes( 'linear-gradient' )
+			const isColor1HoverGradient = color1Hover && color1Hover.includes( '-gradient' )
+			const isColor2HoverGradient = color2Hover && color2Hover.includes( '-gradient' )
 			if ( color1Hover && color2Hover && ! isColor1HoverGradient && ! isColor2HoverGradient ) {
 				newAttributes[ getAttrName( 'backgroundColorHover' ) ] = `linear-gradient(${ gradientDirectionHover }deg, ${ color1Hover } 0%, ${ color2Hover } 100%)`
 			}
 
-			const isColor1ParentHoverGradient = color1ParentHover && color1ParentHover.includes( 'linear-gradient' )
-			const isColor2ParentHoverGradient = color2ParentHover && color2ParentHover.includes( 'linear-gradient' )
+			const isColor1ParentHoverGradient = color1ParentHover && color1ParentHover.includes( '-gradient' )
+			const isColor2ParentHoverGradient = color2ParentHover && color2ParentHover.includes( '-gradient' )
 			if ( color1ParentHover && color2ParentHover && ! isColor1ParentHoverGradient && ! isColor2ParentHoverGradient ) {
 				newAttributes[ getAttrName( 'backgroundColorParentHover' ) ] = `linear-gradient(${ gradientDirectionParentHover }deg, ${ color1ParentHover } 0%, ${ color2ParentHover } 100%)`
 			}