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0860bb2771
Prior to about 2013, many class methods lacked even access modifiers which made the `@access` notations that much more useful. Now that we've gotten to a point where the codebase is more mature from a maintenance perspective and we can finally remove these notations. Notable exceptions to this change include standalone functions notated as private as well as some classes still considered to represent "private" APIs. See #41452. Built from https://develop.svn.wordpress.org/trunk@41162 git-svn-id: http://core.svn.wordpress.org/trunk@41002 1a063a9b-81f0-0310-95a4-ce76da25c4cd
110 lines
2.6 KiB
PHP
110 lines
2.6 KiB
PHP
<?php
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/**
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* User API: WP_Role class
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*
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* @package WordPress
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* @subpackage Users
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* @since 4.4.0
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*/
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/**
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* Core class used to extend the user roles API.
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*
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* @since 2.0.0
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*/
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class WP_Role {
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/**
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* Role name.
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*
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* @since 2.0.0
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* @var string
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*/
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public $name;
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/**
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* List of capabilities the role contains.
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*
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* @since 2.0.0
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* @var array
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*/
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public $capabilities;
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/**
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* Constructor - Set up object properties.
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*
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* The list of capabilities, must have the key as the name of the capability
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* and the value a boolean of whether it is granted to the role.
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*
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* @since 2.0.0
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*
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* @param string $role Role name.
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* @param array $capabilities List of capabilities.
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*/
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public function __construct( $role, $capabilities ) {
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$this->name = $role;
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$this->capabilities = $capabilities;
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}
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/**
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* Assign role a capability.
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*
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* @since 2.0.0
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*
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* @param string $cap Capability name.
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* @param bool $grant Whether role has capability privilege.
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*/
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public function add_cap( $cap, $grant = true ) {
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$this->capabilities[$cap] = $grant;
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wp_roles()->add_cap( $this->name, $cap, $grant );
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}
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/**
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* Removes a capability from a role.
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*
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* This is a container for WP_Roles::remove_cap() to remove the
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* capability from the role. That is to say, that WP_Roles::remove_cap()
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* implements the functionality, but it also makes sense to use this class,
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* because you don't need to enter the role name.
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*
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* @since 2.0.0
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*
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* @param string $cap Capability name.
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*/
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public function remove_cap( $cap ) {
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unset( $this->capabilities[$cap] );
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wp_roles()->remove_cap( $this->name, $cap );
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}
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/**
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* Determines whether the role has the given capability.
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*
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* The capabilities is passed through the {@see 'role_has_cap'} filter.
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* The first parameter for the hook is the list of capabilities the class
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* has assigned. The second parameter is the capability name to look for.
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* The third and final parameter for the hook is the role name.
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*
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* @since 2.0.0
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*
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* @param string $cap Capability name.
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* @return bool True if the role has the given capability. False otherwise.
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*/
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public function has_cap( $cap ) {
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/**
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* Filters which capabilities a role has.
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*
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* @since 2.0.0
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*
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* @param array $capabilities Array of role capabilities.
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* @param string $cap Capability name.
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* @param string $name Role name.
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*/
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$capabilities = apply_filters( 'role_has_cap', $this->capabilities, $cap, $this->name );
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if ( !empty( $capabilities[$cap] ) )
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return $capabilities[$cap];
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else
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return false;
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}
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}
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