Code Coverage for /home/popy/Documents/popy-calendar/src/Parser/DateLexer/NonSymbolMatcher.php

1	<?php
2
3	namespace Popy\Calendar\Parser\DateLexer;
4
5	use Popy\Calendar\Parser\FormatToken;
6	use Popy\Calendar\Parser\DateLexerResult;
7	use Popy\Calendar\Parser\DateLexerInterface;
8
9	/**
10	* Very basic lexer, matching a single token as a litteral one.
11	*/
12	class NonSymbolMatcher implements DateLexerInterface
13	{
14	/**
15	* Token.
16	*
17	* @var FormatToken
18	*/
19	protected $token;
20
21	/**
22	* Class constructor.
23	*
24	* @param FormatToken $token
25	*/
26	public function __construct(FormatToken $token)
27	{
28	$this->token = $token;
29	}
30
31	/**
32	* @inheritDoc
33	*/
34	public function tokenizeDate($string, $offset = 0)
35	{
36	if ($this->token->isType(FormatToken::TYPE_EOF)) {
37	if (strlen($string) <= $offset) {
38	return new DateLexerResult($offset);
39	}
40
41	return;
42	}
43
44	$len = strlen($this->token->getValue());
45
46	if (substr($string, $offset, $len) === $this->token->getValue()) {
47	return new DateLexerResult($offset + $len);
48	}
49	}
50	}