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<?php |
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/** |
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* @license LGPLv3, http://opensource.org/licenses/LGPL-3.0 |
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* @copyright Metaways Infosystems GmbH, 2012 |
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* @copyright Aimeos (aimeos.org), 2015-2021 |
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* @package Controller |
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* @subpackage Frontend |
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*/ |
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namespace Aimeos\Controller\Frontend; |
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/** |
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* Common methods for frontend controller classes. |
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* |
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* @package Controller |
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* @subpackage Frontend |
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*/ |
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abstract class Base |
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implements \Aimeos\MW\Macro\Iface |
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{ |
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use \Aimeos\MW\Macro\Traits; |
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private $object; |
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private $context; |
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private $cond = []; |
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private $sort = []; |
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/** |
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* Common initialization for controller classes. |
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* |
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* @param \Aimeos\MShop\Context\Item\Iface $context Common MShop context object |
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*/ |
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public function __construct( \Aimeos\MShop\Context\Item\Iface $context ) |
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{ |
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$this->context = $context; |
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} |
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/** |
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* Adds the given compare, combine or sort expression to the list of expressions |
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* |
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* @param \Aimeos\MW\Criteria\Expression\Iface|null $expr Compare, combine or sort expression |
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* @return \Aimeos\Controller\Frontend\Iface Controller object for chaining method calls |
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*/ |
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public function addExpression( \Aimeos\MW\Criteria\Expression\Iface $expr = null ) : Iface |
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{ |
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if( $expr instanceof \Aimeos\MW\Criteria\Expression\Sort\Iface ) { |
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$this->sort[] = $expr; |
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} elseif( $expr ) { |
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$this->cond[] = $expr; |
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} |
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return $this; |
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} |
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/** |
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* Returns the compare and combine expressions added by addExpression() |
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* |
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* @return array List of compare and combine expressions |
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*/ |
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public function getConditions() : array |
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{ |
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return $this->cond; |
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} |
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/** |
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* Returns the compare and combine expressions added by addExpression() |
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* |
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* @return array List of sort expressions |
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*/ |
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public function getSortations() : array |
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{ |
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return $this->sort; |
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} |
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/** |
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* Returns the context object. |
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* |
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* @return \Aimeos\MShop\Context\Item\Iface Context object implementing \Aimeos\MShop\Context\Item\Iface |
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*/ |
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protected function context() : \Aimeos\MShop\Context\Item\Iface |
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{ |
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return $this->context; |
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} |
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/** |
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* Returns the outmost decorator of the decorator stack |
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* |
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* @return \Aimeos\Controller\Frontend\Iface Outmost decorator object |
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*/ |
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protected function object() : Iface |
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{ |
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if( $this->object !== null ) { |
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return $this->object; |
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} |
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return $this; |
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} |
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/** |
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* Injects the reference of the outmost object |
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* |
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* @param \Aimeos\Controller\Frontend\Iface $object Reference to the outmost controller or decorator |
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* @return \Aimeos\Controller\Frontend\Iface Controller object for chaining method calls |
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*/ |
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public function setObject( \Aimeos\Controller\Frontend\Iface $object ) : Iface |
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{ |
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$this->object = $object; |
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return $this; |
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} |
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/** |
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* Splits search keys by comma |
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* |
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* @param string|null $keys Comma separated string of search keys |
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* @return array List of search keys |
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*/ |
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protected function splitKeys( ?string $keys ) : array |
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{ |
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$list = []; |
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if( preg_match_all( '/(?P<key>[^(,]+(\(("([^"]|\")*")?[^)]*\))?),?/', (string) $keys, $list ) !== false ) { |
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return $list['key'] ?? []; |
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} |
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return []; |
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} |
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} |
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aimeos /
ai-controller-frontend
