Elgg\Roles\Db

Complexity

Total Complexity

7

Size/Duplication

Total Lines	62
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Test Coverage

Coverage

0%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getAllRoles()	0	8	1
A	getRoleByName()	0	14	2
A	getUserRole()	0	11	2
A	setUserRole()	0	3	1
A	unsetUserRole()	0	3	1

<?php

namespace Elgg\Roles;

class Db implements \Elgg\Roles\DbInterface {

	/**
	 * {@inheritdoc}
	 */
	public function getAllRoles() {
		$options = array(
			'type' => 'object',
			'subtype' => 'role',
			'limit' => 0
		);
		return new \ElggBatch('elgg_get_entities', $options);
	}

	/**
	 * {@inheritdoc}
	 */
	public function getRoleByName($role_name = '') {
		$options = array(
			'type' => 'object',
			'subtype' => 'role',
			'metadata_name_value_pairs' => array(
				'name' => 'name',
				'value' => $role_name,
				'operand' => '=',
			),
			'limit' => 1,
		);
		$role_array = elgg_get_entities_from_metadata($options);
		return $role_array ? $role_array[0] : false;
	}

	/**
	 * {@inheritdoc}
	 */
	public function getUserRole(\ElggUser $user) {
		$options = array(
			'type' => 'object',
			'subtype' => 'role',
			'relationship' => 'has_role',
			'relationship_guid' => $user->guid,
			'limit' => 1,
		);
		$roles = elgg_get_entities_from_relationship($options);
		return $roles ? $roles[0] : false;
	}

	/**
	 * {@inheritdoc}
	 */
	public function setUserRole(\ElggUser $user, \ElggRole $role) {
		return (bool) add_entity_relationship($user->guid, 'has_role', $role->guid);
	}

	/**
	 * {@inheritdoc}
	 */
	public function unsetUserRole(\ElggUser $user) {
		return (bool) remove_entity_relationships($user->guid, 'has_role');
	}

}