Code Coverage for I:\www\pvcParser\src\boolean\ParserBooleanLoose.php

1	<?php
2
3	/**
4	* @author Doug Wilbourne (dougwilbourne@gmail.com)
5	*/
6
7	declare(strict_types=1);
8
9	namespace pvc\parser\boolean;
10
11	use pvc\interfaces\msg\MsgInterface;
12	use pvc\parser\Parser;
13
14	/**
15	* ParserBoolean will take a string and try to convert it into a semantically appropriate boolean value
16	*
17	* Class ParserBooleanLoose
18	* @extends Parser<bool>
19	*/
20	class ParserBooleanLoose extends Parser
21	{
22	/**
23	*
24	* Using filter_var, parse will try and be smart about interpreting Yes, no, true, false, etc
25	* appropriately. Note that the FILTER_NULL_ON_FAILURE flag is critical to this working right because
26	* FILTER_VALIDATE_BOOLEAN is actually a sanitizer and is returning the (typecast) value of $value, NOT whether
27	* in fact $value can be interpreted as boolean or not. There is
28	* no flag FILTER_SANITIZE_BOOLEAN. It seems to be a complaint in the PHP community...
29	*
30	* @function parseValue
31	* @param string $data
32	* @return bool
33	*
34	*/
35	protected function parseValue(string $data): bool
36	{
37	$result = filter_var($data, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);
38	if (is_null($result)) {
39	return false;
40	}
41	$this->parsedValue = $result;
42	return true;
43	}
44
45	/**
46	* setMsgContent
47	* @param MsgInterface $msg
48	*/
49	protected function setMsgContent(MsgInterface $msg): void
50	{
51	$msgId = 'not_boolean_loose';
52	$msgParameters = [];
53	$msg->setContent($this->getMsgDomain(), $msgId, $msgParameters);
54	}
55	}