Mo Elzubeir
41 lines
861 B
PHP
41 lines
861 B
PHP
<?php
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namespace Common\Util\Matcher\Expander;
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use Coduo\ToString\StringConverter;
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/**
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* Class OneExpander
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* Check that only one array element matches specified expander.
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*
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* Example:
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* - array.one(field('property', value))
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* - array.one(entity('AppBundle:User'), field('id', 1))
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*
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* @package Common\Util\Matcher\Expander
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*/
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class OneExpander extends AbstractChainExpander
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{
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/**
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* @param mixed $value Value to match.
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*
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* @return boolean
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*/
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public function match($value)
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{
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if (! is_array($value)) {
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$this->error = 'One expander require "array", got '.
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new StringConverter($value) .'.';
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return false;
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}
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foreach ($value as $row) {
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if (parent::match($row)) {
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return true;
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}
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}
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return false;
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}
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}
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