Merge pull request #9694 from ckeditor/internal/718

Feature (engine): Improved engine view matcher with new pattern syntax allowing to match attribute keys using regular expressions. Unified pattern syntax between attributes, styles, and classes. Closes #9872. Feature (engine): Added special `expand` option to `StylesMap.getStyleNames()` and view `Element.getStyleNames()` methods allowing to expand shorthand style properties.
ckeditor · Jun 14, 2021 · 22fad3d · 22fad3d
2 parents 5fe253a + ea439f1
commit 22fad3d
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diff --git a/packages/ckeditor5-engine/src/view/element.js b/packages/ckeditor5-engine/src/view/element.js
@@ -468,10 +468,11 @@ export default class Element extends Node {
 	/**
 	 * Returns iterator that contains all style names.
 	 *
+	 * @param {Boolean} [expand=false] Expand shorthand style properties and return all equivalent style representations.
 	 * @returns {Iterable.<String>}
 	 */
-	getStyleNames() {
-		return this._styles.getStyleNames();
+	getStyleNames( expand = false ) {
+		return this._styles.getStyleNames( expand );
 	}
 
 	/**