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Added an example about how to get the impersonating user object #5015

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Merged
merged 2 commits into from
Mar 14, 2015
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Added an example about how to get the impersonating user object #5015

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f64b5b5
Added an example about how to get the impersonating user object
javiereguiluz Feb 19, 2015
e7c9605
Adding a break statement to improve the sample code
javiereguiluz Feb 19, 2015
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18 changes: 18 additions & 0 deletions cookbook/security/impersonating_user.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,24 @@ to show a link to exit impersonation:
</a>
<?php endif ?>

In some cases you may need to get the object that represents the impersonating
user rather than the impersonated user. Use the following snippet to iterate
over user's roles until you get the ``SwitchUserRole`` related to the
impersonating user::

use Symfony\Component\Security\Core\Role\SwitchUserRole;

$securityContext = $this->get('security.context');
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this needs to be 'security.authorization_checker' since 'security.context' is deprecated

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You are right ... but this doc is aimed for Symfony 2.3 and the security.context service was added in 2.6. I guess mergers should take care of this.

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yes

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see #5015 (comment)


if ($securityContext->isGranted('ROLE_PREVIOUS_ADMIN')) {
foreach ($securityContext->getToken()->getRoles() as $role) {
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this should use the new service as well

if ($role instanceof SwitchUserRole) {
$impersonatingUser = $role->getSource()->getUser();
break;
}
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after this, you can add a break, can't you?

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Indeed. Much better with the break. Done in e7c9605.

}
}

Of course, this feature needs to be made available to a small group of users.
By default, access is restricted to users having the ``ROLE_ALLOWED_TO_SWITCH``
role. The name of this role can be modified via the ``role`` setting. For
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