Funivan\PhpTokenizer\TokenFinder

Complexity

Total Complexity

4

Size/Duplication

Total Lines	31
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	find()	0	9	3
A	__construct()	0	3	1

<?php

  declare(strict_types=1);

  namespace Funivan\PhpTokenizer;

  use Funivan\PhpTokenizer\Query\QueryInterface;

  /**
   * Simple token finder
   * You can pass query to search tokens in collection
   *
   * For example find all echo values
   *
   * ```
   * $finder = new TokenFinder($collection)
   * $items = $finder->find((new Query())->valueIs('echo'));
   *
   * ```
   *
   * @author Ivan Shcherbak <dev@funivan.com> 4/17/15
   */
  class TokenFinder {

    /**
     * @var Collection
     */
    private $collection;


    /**
     * @param Collection $collection
     */
    public function __construct(Collection $collection) {
      $this->collection = $collection;
    }


    /**
     * @param QueryInterface $query
     * @return Collection
     */
    public function find(QueryInterface $query): Collection {
      $result = new Collection();
      foreach ($this->collection as $token) {
        if ($query->isValid($token)) {
          $result[] = $token;
        }
      }
      return $result;
    }

  }