Mo Elzubeir
89 lines
2.4 KiB
PHP
89 lines
2.4 KiB
PHP
<?php
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namespace Common\Util\Matcher\Expander;
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use Coduo\PHPMatcher\Matcher\Pattern\PatternExpander;
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/**
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* Class FieldExpander
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* Check that expanded object or array has specific field which matched
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* given matcher expander.
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*
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* Example:
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* - .field('username', contains('admin'))
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* - .field('user', entity('AppBundle:User', '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 FieldExpander extends AbstractExpander
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{
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/**
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* @var string
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*/
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private $fieldName;
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/**
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* @var mixed|PatternExpander[]
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*/
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private $expander;
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/**
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* @param string $fieldName Field name.
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* @param mixed|PatternExpander $expander A PatternExpander instance.
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* @param PatternExpander $expander,... A PatternExpander's instances.
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*/
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public function __construct($fieldName, $expander)
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{
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$this->fieldName = $fieldName;
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$this->expander = $expander;
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if ($expander instanceof PatternExpander) {
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$expander = func_get_args();
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$length = count($expander);
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// Process all except first argument which contains field name.
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$this->expander = [];
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for ($i = 1; $i < $length; ++$i) {
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if (!$expander[$i] instanceof PatternExpander) {
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throw new \InvalidArgumentException('Has invalid expander.');
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}
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$this->expander[] = $expander[$i];
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}
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}
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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($value) && !isset($value[$this->fieldName])) {
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return false;
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}
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if (is_array($this->expander)) {
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// Match all expanders.
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foreach ($this->expander as $expander) {
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if (! $expander->match($value[$this->fieldName])) {
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$this->error = "Field {$this->fieldName}: expander don't matches value. ".
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$expander->getError();
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return false;
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}
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}
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// All expanders successfully matches.
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return true;
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}
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if ($value[$this->fieldName] !== $this->expander) {
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$this->error = "Field {$this->fieldName}: don't equal to {$this->expander}";
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return false;
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}
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return true;
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}
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}
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