Add upstream

wp-content/plugins/jetpack/modules/masterbar/rtl-admin-bar.php

@@ -0,0 +1,55 @@
+<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
+
+if ( ! class_exists( 'WP_Admin_Bar' ) ) {
+	require_once ABSPATH . '/wp-includes/class-wp-admin-bar.php';
+}
+
+/**
+ * We are using this class to replace core WP_Admin_Bar in cases when
+ * we need to override the default styles with rtl ones. This is
+ * achieved by adding 'rtl' class to #wpadminbar div. Apart from that
+ * the output of render method should be the same as the one of base class.
+ */
+class RTL_Admin_Bar extends WP_Admin_Bar {
+	/**
+	 * Display the admin bar.
+	 */
+	public function render() {
+		global $is_IE;
+		$root = $this->_bind();
+
+		// Add browser and RTL classes.
+		// We have to do this here since admin bar shows on the front end.
+		$class = 'nojq nojs rtl';
+		if ( $is_IE ) {
+			if ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 7' ) ) {
+				$class .= ' ie7';
+			} elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 8' ) ) {
+				$class .= ' ie8';
+			} elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 9' ) ) {
+				$class .= ' ie9';
+			}
+		} elseif ( wp_is_mobile() ) {
+			$class .= ' mobile';
+		}
+
+		?>
+		<div id="wpadminbar" class="<?php echo esc_attr( $class ); ?>">
+			<?php if ( ! is_admin() ) : ?>
+				<a class="screen-reader-shortcut" href="#wp-toolbar" tabindex="1"><?php esc_html_e( 'Skip to toolbar', 'jetpack' ); ?></a>
+			<?php endif; ?>
+			<div class="quicklinks" id="wp-toolbar" role="navigation" aria-label="<?php esc_attr_e( 'Toolbar', 'jetpack' ); ?>" tabindex="0">
+				<?php
+				foreach ( $root->children as $group ) :
+					$this->_render_group( $group );
+				endforeach;
+				?>
+			</div>
+			<?php if ( is_user_logged_in() ) : ?>
+				<a class="screen-reader-shortcut" href="<?php echo esc_url( wp_logout_url() ); ?>"><?php esc_html_e( 'Log Out', 'jetpack' ); ?></a>
+			<?php endif; ?>
+		</div>
+
+		<?php
+	}
+}