Current File : /var/www/html/news/vendor/czim/laravel-repository/src/Criteria/Common/Scopes.php
<?php
namespace Czim\Repository\Criteria\Common;
use Czim\Repository\Criteria\AbstractCriteria;
/**
* Applies a bunch of scopes
*/
class Scopes extends AbstractCriteria
{
/**
* Should take the following format:
* [
* [ scope, parameters[] ]
* ]
* @var array
*/
protected $scopes;
/**
* Scopes may be passed as a set of scopesets [ [ scope, parameters ], ... ]
* may also be formatted as key-value pairs [ scope => parameters, ... ]
* or as a list of scope names (no parameters) [ scope, scope, ... ]
* @param array $scopes
* @throws \Exception
*/
public function __construct(array $scopes)
{
foreach ($scopes as $scopeName => &$scopeSet) {
// normalize each scopeset to: [ name, [ parameters ] ]
// if a key is given, $scopeSet = parameters (and must be made an array)
if ( ! is_numeric($scopeName)) {
if ( ! is_array($scopeSet)) {
$scopeSet = [ $scopeSet ];
}
$scopeSet = [ $scopeName, $scopeSet ];
} else {
// $scopeName is not set, so the $scopeSet must contain at least the scope name
// allow strings to be passed, assuming no parameters
if ( ! is_array($scopeSet)) {
$scopeSet = [ $scopeSet, [] ];
}
}
// problems if the first param is not a string
if ( ! is_string(array_get($scopeSet, '0'))) {
throw new \Exception("First parameter of scopeset must be a string (the scope name)!");
}
// make sure second parameter is an array
if ( ! isset($scopeSet[1]) || empty($scopeSet[1])) {
$scopeSet[1] = [];
} elseif ( ! is_array($scopeSet[1])) {
$scopeSet[1] = [ $scopeSet[1] ];
}
}
unset($scopeSet);
$this->scopes = $scopes;
}
/**
* @param $model
* @return mixed
*/
protected function applyToQuery($model)
{
foreach ($this->scopes as $scopeSet) {
$model = call_user_func_array([ $model, $scopeSet[0] ], $scopeSet[1]);
}
return $model;
}
}
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