Ticket #44341: 44341.2.diff

src/wp-includes/class-wp-editor.php

@@ -284 +284 @@
                         remove_filter( 'the_editor_content', 'format_for_editor' );
                 }
 
+                // Back-compat for the `htmledit_pre` and `richedit_pre` filters
                 // Back-compat for the `htmledit_pre` and `richedit_pre` filters
                 if ( 'html' === $default_editor && has_filter( 'htmledit_pre' ) ) {
-                        // TODO: needs _deprecated_filter(), use _deprecated_function() as substitute for now
-                        _deprecated_function( 'add_filter( htmledit_pre )', '4.3.0', 'add_filter( format_for_editor )' );
-                        $content = apply_filters( 'htmledit_pre', $content );
+                        $content = apply_filters_deprecated( 'htmledit_pre', array( $content ), '4.3.0', 'format_for_editor' );
                 } elseif ( 'tinymce' === $default_editor && has_filter( 'richedit_pre' ) ) {
-                        _deprecated_function( 'add_filter( richedit_pre )', '4.3.0', 'add_filter( format_for_editor )' );
-                        $content = apply_filters( 'richedit_pre', $content );
+                        $content = apply_filters_deprecated( 'richedit_pre', array( $content ), '4.3.0', 'format_for_editor' );
                 }
 
                 if ( false !== stripos( $content, 'textarea' ) ) {