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<?php |
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namespace RulerZ\Compiler\Target\Solr; |
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use Hoa\Ruler\Model as AST; |
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use Solarium\Client as SolariumClient; |
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use RulerZ\Compiler\Target\GenericVisitor; |
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use RulerZ\Model; |
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class SolariumVisitor extends GenericVisitor |
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{ |
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/** |
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* {@inheritDoc} |
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*/ |
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public function supports($target, $mode) |
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{ |
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return $target instanceof SolariumClient; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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protected function getExecutorTraits() |
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{ |
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return [ |
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'\RulerZ\Executor\Solr\SolariumFilterTrait', |
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'\RulerZ\Executor\Polyfill\FilterBasedSatisfaction', |
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]; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function visitModel(AST\Model $element, &$handle = null, $eldnah = null) |
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{ |
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$searchQuery = parent::visitModel($element, $handle, $eldnah); |
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return "'" . $searchQuery . "'"; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function visitAccess(AST\Bag\Context $element, &$handle = null, $eldnah = null) |
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{ |
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return $element->getId(); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function visitScalar(AST\Bag\Scalar $element, &$handle = null, $eldnah = null) |
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{ |
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$value = $element->getValue(); |
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return is_numeric($value) ? $value : sprintf('"%s"', $value); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function visitParameter(Model\Parameter $element, &$handle = null, $eldnah = null) |
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{ |
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// FIXME the parameters handling is REALLY hacky |
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$parameterName = $element->getName(); |
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return "'. \$parameters['$parameterName'] .'"; |
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} |
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/** |
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* Define the built-in operators. |
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*/ |
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protected function defineBuiltInOperators() |
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{ |
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$this->setInlineOperator('and', function ($a, $b) { return sprintf('(%s AND %s)', $a, $b); }); |
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$this->setInlineOperator('or', function ($a, $b) { return sprintf('(%s OR %s)', $a, $b); }); |
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$this->setInlineOperator('not', function ($a) { return sprintf('-(%s)', $a); }); |
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$this->setInlineOperator('=', function ($a, $b) { return sprintf('%s:%s', $a, $b); }); |
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$this->setInlineOperator('!=', function ($a, $b) { return sprintf('-%s:%s', $a, $b); }); |
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$this->setInlineOperator('>', function ($a, $b) { return sprintf('%s:{%s TO *]', $a, $b); }); |
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$this->setInlineOperator('>=', function ($a, $b) { return sprintf('%s:[%s TO *]', $a, $b); }); |
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$this->setInlineOperator('<', function ($a, $b) { return sprintf('%s:[* TO %s}', $a, $b); }); |
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$this->setInlineOperator('<=', function ($a, $b) { return sprintf('%s:[* TO %s]', $a, $b); }); |
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$this->setInlineOperator('in', function ($a, $b) { return sprintf('%s:(%s)', $a, implode(' OR ', $b)); }); |
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} |
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} |
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K-Phoen /
rulerz
