/
Preferences.php
108 lines (92 loc) · 2.14 KB
/
Preferences.php
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<?php
namespace Statamic\Preferences;
use Illuminate\Support\Arr;
use Statamic\Facades\User;
class Preferences
{
protected $user;
protected $dotted = [];
protected $preferences = [];
/**
* Instantiate preferences helpers.
*/
public function __construct()
{
$this->user = User::current();
}
/**
* Get all preferences, merged in a specific order for precedence.
*
* @return array
*/
public function all()
{
if (auth()->guest()) {
return [];
}
if ($this->preferences) {
return $this->preferences;
}
return $this
->resetState()
->mergeDottedUserPreferences()
->mergeDottedRolePreferences()
->getMultiDimensionalPreferences();
}
/**
* Get preference off user or role, respecting the precedence setup in `all()`.
*
* @param mixed $key
* @param mixed $fallback
* @return mixed
*/
public function get($key, $fallback = null)
{
return Arr::get($this->all(), $key, $fallback);
}
/**
* Reset state.
*
* @return $this
*/
protected function resetState()
{
$this->dotted = [];
$this->preferences = [];
return $this;
}
/**
* Merged dotted user preferences.
*
* @return $this
*/
protected function mergeDottedUserPreferences()
{
$this->dotted += Arr::dot($this->user->preferences());
return $this;
}
/**
* Merged dotted role preferences.
*
* @return $this
*/
protected function mergeDottedRolePreferences()
{
foreach ($this->user->roles() as $role) {
$this->dotted += Arr::dot($role->preferences());
}
return $this;
}
/**
* Get multi-dimensional array of preferences from dotted preferences.
*
* @return array
*/
protected function getMultiDimensionalPreferences()
{
foreach ($this->dotted as $key => $value) {
Arr::set($this->preferences, $key, $value);
}
return $this->preferences;
}
}