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<title>[54683] branches/6.1: Role/Capability: Revert the newly added `update_role` function for 6.1.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/54683">54683</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/54683","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>davidbaumwald</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2022-10-24 19:23:17 +0000 (Mon, 24 Oct 2022)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Role/Capability: Revert the newly added `update_role` function for 6.1.
Based on feedback, this enhancement isn't quite ready. Reverting <a href="https://core.trac.wordpress.org/changeset/54213">[54213]</a> for now to continue the work in the next cycle.
Follow-up to <a href="https://core.trac.wordpress.org/changeset/54213">[54213]</a>.
Props manfcarlo, peterwilsoncc, SergeyBiryukov.
Reviewed by SergeyBiryukov.
Reverts <a href="https://core.trac.wordpress.org/changeset/54213">[54213]</a> in the 6.1 branch.
See <a href="https://core.trac.wordpress.org/ticket/54572">#54572</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches61srcwpincludescapabilitiesphp">branches/6.1/src/wp-includes/capabilities.php</a></li>
<li><a href="#branches61srcwpincludesclasswprolesphp">branches/6.1/src/wp-includes/class-wp-roles.php</a></li>
<li><a href="#branches61testsphpunittestsusercapabilitiesphp">branches/6.1/tests/phpunit/tests/user/capabilities.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="branches61srcwpincludescapabilitiesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/6.1/src/wp-includes/capabilities.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/6.1/src/wp-includes/capabilities.php 2022-10-24 18:35:30 UTC (rev 54682)
+++ branches/6.1/src/wp-includes/capabilities.php 2022-10-24 19:23:17 UTC (rev 54683)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1031,30 +1031,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Updates an existing role. Creates a new role if it doesn't exist.
- *
- * Modifies the display name and/or capabilities for an existing role.
- * If the role does not exist then a new role is created.
- *
- * The capabilities are defined in the following format: `array( 'read' => true )`.
- * To explicitly deny the role a capability, set the value for that capability to false.
- *
- * @since 6.1.0
- *
- * @param string $role Role name.
- * @param string|null $display_name Optional. Role display name. If null, the display name
- * is not modified. Default null.
- * @param bool[]|null $capabilities Optional. List of capabilities keyed by the capability name,
- * e.g. `array( 'edit_posts' => true, 'delete_posts' => false )`.
- * If null, don't alter capabilities for the existing role and make
- * empty capabilities for the new one. Default null.
- * @return WP_Role|void WP_Role object, if the role is updated.
- */
-function update_role( $role, $display_name = null, $capabilities = null ) {
- return wp_roles()->update_role( $role, $display_name, $capabilities );
-}
-
-/**
</del><span class="cx" style="display: block; padding: 0 10px"> * Removes a role, if it exists.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 2.0.0
</span></span></pre></div>
<a id="branches61srcwpincludesclasswprolesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/6.1/src/wp-includes/class-wp-roles.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/6.1/src/wp-includes/class-wp-roles.php 2022-10-24 18:35:30 UTC (rev 54682)
+++ branches/6.1/src/wp-includes/class-wp-roles.php 2022-10-24 19:23:17 UTC (rev 54683)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -173,76 +173,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Updates an existing role. Creates a new role if it doesn't exist.
- *
- * Modifies the display name and/or capabilities for an existing role.
- * If the role does not exist then a new role is created.
- *
- * The capabilities are defined in the following format: `array( 'read' => true )`.
- * To explicitly deny the role a capability, set the value for that capability to false.
- *
- * @since 6.1.0
- *
- * @param string $role Role name.
- * @param string|null $display_name Optional. Role display name. If null, the display name
- * is not modified. Default null.
- * @param bool[]|null $capabilities Optional. List of capabilities keyed by the capability name,
- * e.g. `array( 'edit_posts' => true, 'delete_posts' => false )`.
- * If null, don't alter capabilities for the existing role and make
- * empty capabilities for the new one. Default null.
- * @return WP_Role|void WP_Role object, if the role is updated.
- */
- public function update_role( $role, $display_name = null, $capabilities = null ) {
- if ( ! is_string( $role ) || '' === trim( $role ) ) {
- return;
- }
-
- if ( null !== $display_name && ( ! is_string( $display_name ) || '' === trim( $display_name ) ) ) {
- return;
- }
-
- if ( null !== $capabilities && ! is_array( $capabilities ) ) {
- return;
- }
-
- if ( null === $display_name && null === $capabilities ) {
- if ( isset( $this->role_objects[ $role ] ) ) {
- return $this->role_objects[ $role ];
- }
- return;
- }
-
- if ( null === $display_name ) {
- if ( ! isset( $this->role_objects[ $role ] ) ) {
- return;
- }
-
- $display_name = $this->roles[ $role ]['name'];
- }
-
- if ( null === $capabilities ) {
- if ( isset( $this->role_objects[ $role ] ) ) {
- $capabilities = $this->role_objects[ $role ]->capabilities;
- } else {
- $capabilities = array();
- }
- }
-
- if ( isset( $this->roles[ $role ] ) ) {
- if ( null === $capabilities ) {
- $capabilities = $this->role_objects[ $role ]->capabilities;
- }
-
- unset( $this->role_objects[ $role ] );
- unset( $this->role_names[ $role ] );
- unset( $this->roles[ $role ] );
- }
-
- // The roles database option will be updated in ::add_role().
- return $this->add_role( $role, $display_name, $capabilities );
- }
-
- /**
</del><span class="cx" style="display: block; padding: 0 10px"> * Removes a role by name.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 2.0.0
</span></span></pre></div>
<a id="branches61testsphpunittestsusercapabilitiesphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/6.1/tests/phpunit/tests/user/capabilities.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/6.1/tests/phpunit/tests/user/capabilities.php 2022-10-24 18:35:30 UTC (rev 54682)
+++ branches/6.1/tests/phpunit/tests/user/capabilities.php 2022-10-24 19:23:17 UTC (rev 54683)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -999,461 +999,6 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @dataProvider data_update_role_unhappy_paths
- *
- * @ticket 54572
- *
- * @covers WP_Roles::update_role
- * @covers ::update_role
- *
- * @param mixed $role The role to update.
- * @param mixed $display_name The display name for the role.
- * @param mixed $capabilities The capabilities for the role.
- */
- public function test_update_role_unhappy_paths( $role, $display_name, $capabilities ) {
- global $wp_roles;
-
- // Create role if it does not exist.
- $role_name = 'janitor';
- $expected_caps = array(
- 'edit_posts' => true,
- 'edit_pages' => true,
- 'level_0' => true,
- 'level_1' => true,
- 'level_2' => true,
- );
- add_role( $role_name, 'Janitor', $expected_caps );
- $this->flush_roles();
-
- $this->assertTrue(
- $wp_roles->is_role( $role_name ),
- "The $role_name role was not created"
- );
-
- $this->assertNotInstanceOf(
- 'WP_Role',
- update_role( $role, $display_name, $capabilities ),
- "The $role_name role was updated"
- );
-
- // Clean up.
- remove_role( $role_name );
- $this->flush_roles();
- $this->assertFalse(
- $wp_roles->is_role( $role_name ),
- "The $role_name role was not removed"
- );
- }
-
- /**
- * Data provider.
- *
- * @return array
- */
- public function data_update_role_unhappy_paths() {
- return array(
- 'true as the role' => array(
- 'role' => true,
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'false as the role' => array(
- 'role' => false,
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'null as the role' => array(
- 'role' => null,
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- '(int) 1 as the role' => array(
- 'role' => 1,
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- '(float) 1.0 as the role' => array(
- 'role' => 1.0,
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- '(int) 0 as the role' => array(
- 'role' => 0,
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- '(float) 0.0 as the role' => array(
- 'role' => 0.0,
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'an empty string as the role' => array(
- 'role' => '',
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'a string with only a space as the role' => array(
- 'role' => ' ',
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'an empty array as the role' => array(
- 'role' => array(),
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'a non-empty array as the role' => array(
- 'role' => array( 'janitor' ),
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'an object as the role' => array(
- 'role' => (object) array( 'janitor' ),
- 'display_name' => 'Janitor',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'true as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => true,
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'false as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => false,
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- '(int) 1 as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => 1,
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- '(float) 1.0 as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => 1.0,
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- '(int) 0 as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => 0,
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- '(float) 0.0 as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => 0.0,
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'an empty string as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => '',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'a string with only a space as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => ' ',
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'an empty array as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => array(),
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'a non-empty array as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => array( 'Janitor' ),
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'an object as the display name' => array(
- 'role' => 'janitor',
- 'display_name' => (object) array( 'Janitor' ),
- 'capabilities' => array(
- 'level_1' => true,
- ),
- ),
- 'true as the capabilities' => array(
- 'role' => 'janitor',
- 'display_name' => 'Janitor',
- 'capabilities' => true,
- ),
- 'false as the capabilities' => array(
- 'role' => (object) array( 'janitor' ),
- 'display_name' => 'Janitor',
- 'capabilities' => false,
- ),
- '(int) 1 as the capabilities' => array(
- 'role' => 'janitor',
- 'display_name' => 'Janitor',
- 'capabilities' => 1,
- ),
- '(float) 1.0 as the capabilities' => array(
- 'role' => 'janitor',
- 'display_name' => 'Janitor',
- 'capabilities' => 1.0,
- ),
- '(int) 0 as the capabilities' => array(
- 'role' => 'janitor',
- 'display_name' => 'Janitor',
- 'capabilities' => 0,
- ),
- '(float) 0.0 as the capabilities' => array(
- 'role' => 'janitor',
- 'display_name' => 'Janitor',
- 'capabilities' => 0.0,
- ),
- 'an empty string as the capabilities' => array(
- 'role' => 'janitor',
- 'display_name' => 'Janitor',
- 'capabilities' => '',
- ),
- 'a string with only a space as the capabilities' => array(
- 'role' => 'janitor',
- 'display_name' => 'Janitor',
- 'capabilities' => ' ',
- ),
- 'an object as the capabilities' => array(
- 'role' => 'janitor',
- 'display_name' => 'Janitor',
- 'capabilities' => (object) array( 'level_1' => true ),
- ),
- );
- }
-
- /**
- * @ticket 54572
- *
- * @covers WP_Roles::update_role
- * @covers ::update_role
- */
- public function test_update_role_should_create_a_role_if_it_does_not_exist() {
- global $wp_roles;
-
- // Create role if it does not exist.
- $role_name = 'janitor';
- $expected_caps = array(
- 'edit_posts' => true,
- 'edit_pages' => true,
- 'level_0' => true,
- 'level_1' => true,
- 'level_2' => true,
- );
- update_role( $role_name, 'Janitor', $expected_caps );
- $this->flush_roles();
- $this->assertTrue( $wp_roles->is_role( $role_name ) );
- }
-
- /**
- * @ticket 54572
- *
- * @covers WP_Roles::update_role
- * @covers ::update_role
- */
- public function test_update_role_should_change_the_display_name_of_a_role() {
- global $wp_roles;
- $role_name = 'janitor';
-
- add_role( $role_name, 'Janitor', array( 'level_1' => true ) );
- $this->flush_roles();
-
- $expected_display_name = 'Janitor Executive';
- update_role( $role_name, $expected_display_name );
- $this->flush_roles();
-
- $this->assertSame(
- $expected_display_name,
- $wp_roles->roles[ $role_name ]['name'],
- 'The expected display name was not correct'
- );
- $this->assertSame(
- array( 'level_1' => true ),
- $wp_roles->roles[ $role_name ]['capabilities'],
- 'The expected capabilities were not correct'
- );
-
- // Clean up.
- remove_role( $role_name );
- $this->flush_roles();
- $this->assertFalse(
- $wp_roles->is_role( $role_name ),
- "The $role_name role was not removed"
- );
- }
-
- /**
- * @dataProvider data_update_role_should_change_the_capabilities_of_a_role
- *
- * @ticket 54572
- *
- * @covers WP_Roles::update_role
- * @covers ::update_role
- *
- * @param array $capabilities An array of capabilities.
- */
- public function test_update_role_should_change_the_capabilities_of_a_role( $capabilities ) {
- global $wp_roles;
- $role_name = 'janitor';
-
- add_role( $role_name, 'Janitor', array( 'level_1' => true ) );
- $this->flush_roles();
-
- update_role( $role_name, null, $capabilities );
- $this->flush_roles();
-
- $this->assertSame(
- 'Janitor',
- $wp_roles->roles[ $role_name ]['name'],
- 'The display name was changed'
- );
- $this->assertSame(
- $capabilities,
- $wp_roles->roles[ $role_name ]['capabilities'],
- 'The expected capabilities were not correct'
- );
-
- // Clean up.
- remove_role( $role_name );
- $this->flush_roles();
- $this->assertFalse(
- $wp_roles->is_role( $role_name ),
- "The $role_name role was not removed"
- );
- }
-
- /**
- * Data provider.
- *
- * @return array
- */
- public function data_update_role_should_change_the_capabilities_of_a_role() {
- return array(
- 'an empty array' => array( 'capabilities' => array() ),
- 'an array of capabilities' => array( 'capabilities' => array( 'level_2' => true ) ),
- );
- }
-
- /**
- * @ticket 54572
- *
- * @covers WP_Roles::update_role
- * @covers ::update_role
- */
- public function test_update_role_should_change_display_name_and_capabilities_of_role() {
- global $wp_roles;
- $role_name = 'janitor';
-
- add_role( $role_name, 'Janitor', array( 'level_1' => true ) );
- $this->flush_roles();
-
- $expected_display_name = 'Janitor Manager';
- $new_expected_caps = array(
- 'level_3' => true,
- 'level_4' => true,
- );
- update_role( $role_name, $expected_display_name, $new_expected_caps );
- $this->flush_roles();
-
- $this->assertSame(
- $expected_display_name,
- $wp_roles->roles[ $role_name ]['name'],
- 'The expected display name was not correct'
- );
-
- $this->assertSame(
- $new_expected_caps,
- $wp_roles->roles[ $role_name ]['capabilities'],
- 'The expected capabilities were not correct'
- );
-
- // Clean up.
- remove_role( $role_name );
- $this->flush_roles();
- $this->assertFalse(
- $wp_roles->is_role( $role_name ),
- "The $role_name role was not removed"
- );
- }
-
- /**
- * @ticket 54572
- *
- * @covers WP_Roles::update_role
- * @covers ::update_role
- */
- public function test_update_role_should_change_capabilities_of_a_user() {
- global $wp_roles;
- $role_name = 'janitor';
-
- add_role( $role_name, 'Janitor', array( 'level_1' => true ) );
- $this->flush_roles();
-
- // Assign a user to the role.
- $id = self::factory()->user->create( array( 'role' => $role_name ) );
-
- // Update empty capabilities.
- update_role( $role_name, null, array( 'level_2' => true ) );
- $this->flush_roles();
-
- $this->assertTrue(
- user_can( $id, 'level_2' ),
- 'The user does not have level_2 capabilities'
- );
- $this->assertFalse(
- user_can( $id, 'level_1' ),
- 'The user has level_1 capabilities'
- );
-
- // Clean up.
- remove_role( $role_name );
- $this->flush_roles();
- $this->assertFalse(
- $wp_roles->is_role( $role_name ),
- "The $role_name role was not removed"
- );
- }
-
- /**
</del><span class="cx" style="display: block; padding: 0 10px"> * Change the capabilites associated with a role and make sure the change
</span><span class="cx" style="display: block; padding: 0 10px"> * is reflected in has_cap().
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span></span></pre>
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