Completed
Push — master ( d84f06...6f6abe )
by Shcherbak
02:36
created

MethodPattern::__invoke()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 14
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 9
CRAP Score 2

Importance

Changes 1
Bugs 1 Features 0
Metric Value
c 1
b 1
f 0
dl 0
loc 14
ccs 9
cts 9
cp 1
rs 9.4285
cc 2
eloc 9
nc 2
nop 1
crap 2
1
<?php
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  namespace Funivan\PhpTokenizer\Pattern\Patterns;
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  use Funivan\PhpTokenizer\Collection;
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  use Funivan\PhpTokenizer\QuerySequence\QuerySequence;
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  use Funivan\PhpTokenizer\Strategy\QueryStrategy;
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  use Funivan\PhpTokenizer\Strategy\Strict;
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  /**
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   * Find method in code
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   */
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  class MethodPattern implements PatternInterface {
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    /**
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     * @var QueryStrategy
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     */
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    private $nameQuery;
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    /**
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     * MethodPattern constructor.
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     */
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    public function __construct() {
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      $this->nameQuery = Strict::create()->valueLike('!.+!');
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    }
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    /**
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     * @param string|QueryStrategy $name
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     * @return $this
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     */
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    public function withName($name) {
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      if (is_string($name)) {
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        $this->nameQuery = Strict::create()->valueIs($name);
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      } elseif ($name instanceof QueryStrategy) {
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        $this->nameQuery = $name;
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      } else {
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        throw new \InvalidArgumentException('Invalid name format. Expect string or Query');
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      }
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      return $this;
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    }
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    /**
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     * @param QuerySequence $querySequence
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     * @return Collection|null
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     */
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    public function __invoke(QuerySequence $querySequence) {
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      $querySequence->strict('function');
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      $querySequence->strict(T_WHITESPACE);
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      $querySequence->process($this->nameQuery);
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      $querySequence->section('(', ')');
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      $body = $querySequence->section('{', '}');
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      if ($querySequence->isValid()) {
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        return $body->extractItems(1, -1);
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      }
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      return null;
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    }
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  }