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<?php /** @noinspection PhpUnused */ |
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/* |
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* citeproc-php: AbstractConstraint.php |
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* User: Sebastian Böttger <[email protected]> |
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* created at 26.10.19, 14:12 |
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*/ |
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namespace Seboettg\CiteProc\Constraint; |
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use stdClass; |
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/** |
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* Class AbstractConstraint |
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* @package Seboettg\CiteProc\Constraint |
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* @noinspection PhpUnused |
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*/ |
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abstract class AbstractConstraint implements Constraint |
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{ |
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/** |
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* @var string |
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*/ |
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protected $match; |
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/** |
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* @var array |
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*/ |
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protected $conditionVariables; |
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/** |
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* @param string $variable |
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* @param stdClass $data; |
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* @return bool |
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*/ |
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protected abstract function matchForVariable($variable, $data); |
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/** |
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* Variable constructor. |
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* @param string $value |
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* @param string $match |
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*/ |
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/** @noinspection PhpUnused */ |
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public function __construct($value, $match = "any") |
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{ |
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$this->conditionVariables = explode(" ", $value); |
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$this->match = $match; |
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} |
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/** |
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* @param $value |
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* @param int|null $citationNumber |
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* @return bool |
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*/ |
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public function validate($value, $citationNumber = null) |
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{ |
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switch ($this->match) { |
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case Constraint::MATCH_ALL: |
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return $this->matchAll($value); |
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case Constraint::MATCH_NONE: |
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return !$this->matchAny($value); //no match for any value |
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case Constraint::MATCH_ANY: |
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default: |
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return $this->matchAny($value); |
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} |
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} |
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private function matchAny($value) |
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{ |
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$conditionMatched = false; |
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foreach ($this->conditionVariables as $variable) { |
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$conditionMatched |= $this->matchForVariable($variable, $value); |
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} |
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return (bool)$conditionMatched; |
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} |
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private function matchAll($value) |
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{ |
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$conditionMatched = true; |
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foreach ($this->conditionVariables as $variable) { |
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$conditionMatched &= $this->matchForVariable($variable, $value); |
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} |
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return (bool)$conditionMatched; |
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} |
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} |
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seboettg /
citeproc-php
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