fix(editor): gate Customizer CSS strip to WP 7.0+

miguelpeixe · miguelpeixe · commit 6617a8012efc · 2026-05-21T16:58:43.000-03:00
diff --git a/includes/class-patches.php b/includes/class-patches.php
@@ -46,7 +46,9 @@ public static function init() {
 		add_action( 'tribe_events_views_v2_after_make_view', [ __CLASS__, 'remove_tec_extra_excerpt_filtering' ], 1 );
 
 		// Prevent Customizer "Additional CSS" from leaking into the iframed block editor in WP 7.0+.
-		add_filter( 'block_editor_settings_all', [ __CLASS__, 'strip_customizer_css_from_editor' ], 999 );
+		if ( version_compare( get_bloginfo( 'version' ), '7.0', '>=' ) ) {
+			add_filter( 'block_editor_settings_all', [ __CLASS__, 'strip_customizer_css_from_editor' ], 999 );
+		}
 	}
 
 	/**

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,9 @@ public static function init() {`
`46`	`46`	`add_action( 'tribe_events_views_v2_after_make_view', [ __CLASS__, 'remove_tec_extra_excerpt_filtering' ], 1 );`
`47`	`47`
`48`	`48`	`// Prevent Customizer "Additional CSS" from leaking into the iframed block editor in WP 7.0+.`
`49`		`- add_filter( 'block_editor_settings_all', [ __CLASS__, 'strip_customizer_css_from_editor' ], 999 );`
	`49`	`+ if ( version_compare( get_bloginfo( 'version' ), '7.0', '>=' ) ) {`
	`50`	`+ add_filter( 'block_editor_settings_all', [ __CLASS__, 'strip_customizer_css_from_editor' ], 999 );`
	`51`	`+ }`
`50`	`52`	`}`
`51`	`53`
`52`	`54`	`/**`