mirror of
https://github.com/alchemy-fr/Phraseanet.git
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c917c7f952
- Add a new hydrator to ask query thesaurus on the fly - Add a filtering system on thesaurus - And a databox filter friend
72 lines
1.7 KiB
PHP
72 lines
1.7 KiB
PHP
<?php
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/*
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* This file is part of Phraseanet
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*
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* (c) 2005-2014 Alchemy
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Alchemy\Phrasea\SearchEngine\Elastic\Thesaurus;
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class Term implements TermInterface
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{
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// So, this is a huuuge regex to match a group of words eventually followed
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// by another group of words in parenthesis. It also takes care of trimming
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// spaces.
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const TERM_REGEX = '/^\s*(\w[^\(\)]*\w|\w)\s*(?:\(\s*([^\(\)]*[^\s\(\)])\s*\))?/u';
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// [_____term______] ( [_____context_____] )
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private $value;
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private $context;
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public function __construct($value, $context = null)
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{
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$this->value = (string) $value;
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if ($context) {
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$this->context = (string) $context;
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}
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}
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public function getValue()
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{
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return $this->value;
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}
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public function hasContext()
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{
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return $this->context !== null;
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}
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public function getContext()
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{
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return $this->context;
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}
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public function __toString()
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{
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return self::dump($this);
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}
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public static function parse($string)
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{
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preg_match(self::TERM_REGEX, $string, $matches);
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return new self(
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isset($matches[1]) ? $matches[1] : null,
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isset($matches[2]) ? $matches[2] : null
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);
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}
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public static function dump(TermInterface $term)
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{
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if ($term->hasContext()) {
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return sprintf('"%s" context:"%s"', $term->getValue(), $term->getContext());
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}
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return sprintf('"%s"', $term->getValue());
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}
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}
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