Login and Registration: Add `required` attribute to username and password fields in `wp_login_form()`.

These attributes are needed to indicate that both fields are required. This changeset doesn't add the attribute by default but allows extenders to enable it by passing `true` to the `$required_username` and `$required_password` to `wp_login_form()` arguments array.

Props alesflex, sabernhardt, joedolson, rcreators, rajinsharwar.
Fixes #60062.



Built from https://develop.svn.wordpress.org/trunk@58382


git-svn-id: http://core.svn.wordpress.org/trunk@57831 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/general-template.php

@@ -491,6 +491,7 @@ function wp_registration_url() {
  * The login form HTML is echoed by default. Pass a false value for `$echo` to return it instead.
  *
  * @since 3.0.0
+ * @since 6.6.0 Added `required_username` and `required_password` arguments.
  *
  * @param array $args {
  *     Optional. Array of options to control the form output. Default empty array.
@@ -512,6 +513,10 @@ function wp_registration_url() {
  *     @type string $value_username    Default value for the username field. Default empty.
  *     @type bool   $value_remember    Whether the "Remember Me" checkbox should be checked by default.
  *                                     Default false (unchecked).
+ *     @type bool   $required_username Whether the username field has the 'required' attribute.
+ *                                     Default false.
+ *     @type bool   $required_password Whether the password field has the 'required' attribute.
+ *                                     Default false.
  *
  * }
  * @return void|string Void if 'echo' argument is true, login form HTML if 'echo' is false.
@@ -534,6 +539,10 @@ function wp_login_form( $args = array() ) {
 		'value_username'    => '',
 		// Set 'value_remember' to true to default the "Remember me" checkbox to checked.
 		'value_remember'    => false,
+		// Set 'required_username' to true to add the required attribute to username field.
+		'required_username' => false,
+		// Set 'required_password' to true to add the required attribute to password field.
+		'required_password' => false,
 	);
 
 	/**
@@ -594,19 +603,21 @@ function wp_login_form( $args = array() ) {
 		sprintf(
 			'<p class="login-username">
 				<label for="%1$s">%2$s</label>
-				<input type="text" name="log" id="%1$s" autocomplete="username" class="input" value="%3$s" size="20" />
+				<input type="text" name="log" id="%1$s" autocomplete="username" class="input" value="%3$s" size="20"%4$s />
 			</p>',
 			esc_attr( $args['id_username'] ),
 			esc_html( $args['label_username'] ),
-			esc_attr( $args['value_username'] )
+			esc_attr( $args['value_username'] ),
+			( $args['required_username'] ? ' required="required"' : '' )
 		) .
 		sprintf(
 			'<p class="login-password">
 				<label for="%1$s">%2$s</label>
-				<input type="password" name="pwd" id="%1$s" autocomplete="current-password" spellcheck="false" class="input" value="" size="20" />
+				<input type="password" name="pwd" id="%1$s" autocomplete="current-password" spellcheck="false" class="input" value="" size="20"%3$s />
 			</p>',
 			esc_attr( $args['id_password'] ),
-			esc_html( $args['label_password'] )
+			esc_html( $args['label_password'] ),
+			( $args['required_password'] ? ' required="required"' : '' )
 		) .
 		$login_form_middle .
 		( $args['remember'] ?

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-beta1-58381';
+$wp_version = '6.6-beta1-58382';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.