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<?php |
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namespace samsonframework\orm; |
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use samsonframework\orm\ConditionInterface; |
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use samsonframework\orm\ArgumentInterface; |
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/** |
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* Query condition arguments group |
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* @author Vitaly Iegorov <[email protected]> |
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* @version 2.0 |
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*/ |
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class Condition implements ConditionInterface |
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{ |
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/** @var Argument[] Collection of condition arguments */ |
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public $arguments = array(); |
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/** @var string Relation logic between arguments */ |
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public $relation = ConditionInterface::CONJUNCTION; |
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/** |
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* Add condition argument to this condition group |
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* @param ArgumentInterface $argument Condition argument to be added |
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* @return self Chaining |
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*/ |
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public function addArgument(ArgumentInterface $argument) |
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{ |
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// Add condition as current condition argument |
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$this->arguments[] = $argument; |
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return $this; |
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} |
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/** |
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* Add condition group to this condition group |
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* @param self $condition Condition group to be added |
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* @return self Chaining |
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*/ |
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public function addCondition(ConditionInterface $condition) |
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{ |
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// Add condition as current condition argument |
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$this->arguments[] = $condition; |
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return $this; |
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} |
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/** |
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* Generic condition addiction function |
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* @param string $argument Entity for adding to arguments collection |
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* @param mixed $value Argument value |
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* @param string $relation Relation between argument and value |
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* @return self Chaining |
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*/ |
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public function add($argument, $value, $relation = ArgumentInterface::EQUAL) |
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{ |
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if (is_string($argument)) { |
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// Add new argument to arguments collection |
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$this->arguments[] = new Argument($argument, $value, $relation); |
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} |
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return $this; |
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} |
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/** |
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* Constructor |
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* @param string $relation Relation type between arguments |
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*/ |
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public function __construct($relation = null) |
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{ |
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$this->relation = isset($relation) ? $relation : ConditionInterface::CONJUNCTION; |
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} |
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} |
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samsonframework /
orm
