LibXmlException::useInternalErrors() - Code Metrics - Inspection of "Planned breaking changes" - eclipxe13/XmlSchemaValidator - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Carlos C

created 2019-03-26 00:45 UTC

LibXmlException::useInternalErrors() A

↳ Parent: LibXmlException

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	2.0023

Importance

Changes

Metric	Value
dl	0
loc	17
ccs	11
cts	12
cp	0.9167
rs	9.7
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	2.0023

<?php
namespace XmlSchemaValidator;

class LibXmlException extends SchemaValidatorException
{
    /**
     * Checks for errors in libxml, if found clear the errors and chain all the error messages
     *
     * @throws LibXmlException when found a libxml error
     */
    public static function throwFromLibXml()
    {
        $errors = libxml_get_errors();
        if (count($errors)) {
            libxml_clear_errors();
        }
        $lastException = null;
        /** @var \LibXMLError $error */
        foreach ($errors as $error) {
            $current = new self($error->message, 0, $lastException);
            $lastException = $current;
        }
        if (null !== $lastException) {
            throw $lastException;
        }
    }

    /**
     * Execute a callable ensuring that the execution will occur inside an environment
     * where libxml use internal errors is true.
     *
     * After executing the callable the value of libxml use internal errors is set to
     * previous value.
     *
     * @param callable $callable
     * @return mixed
     *
     * @throws LibXmlException if some error inside libxml was found
     */
    public static function useInternalErrors(callable $callable)
    {
        $previousErrorReporting = error_reporting();
        error_reporting(0);
        $previousLibXmlUseInternalErrors = libxml_use_internal_errors(true);
        if ($previousLibXmlUseInternalErrors) {
            libxml_clear_errors();
        }
        $return = $callable();
        try {
            static::throwFromLibXml();
        } finally {
            error_reporting($previousErrorReporting);
            libxml_use_internal_errors($previousLibXmlUseInternalErrors);
        }
        return $return;
    }
}


1		<?php
2		namespace XmlSchemaValidator;
3
4		class LibXmlException extends SchemaValidatorException
5		{
6		/**
7		* Checks for errors in libxml, if found clear the errors and chain all the error messages
8		*
9		* @throws LibXmlException when found a libxml error
10		*/
11	12	public static function throwFromLibXml()
12		{
13	12	$errors = libxml_get_errors();
14	12	if (count($errors)) {
15	5	libxml_clear_errors();
16		}
17	12	$lastException = null;
18		/** @var \LibXMLError $error */
19	12	foreach ($errors as $error) {
20	5	$current = new self($error->message, 0, $lastException);
21	5	$lastException = $current;
22		}
23	12	if (null !== $lastException) {
24	5	throw $lastException;
25		}
26	11	}
27
28		/**
29		* Execute a callable ensuring that the execution will occur inside an environment
30		* where libxml use internal errors is true.
31		*
32		* After executing the callable the value of libxml use internal errors is set to
33		* previous value.
34		*
35		* @param callable $callable
36		* @return mixed
37		*
38		* @throws LibXmlException if some error inside libxml was found
39		*/
40	12	public static function useInternalErrors(callable $callable)
41		{
42	12	$previousErrorReporting = error_reporting();
43	12	error_reporting(0);
44	12	$previousLibXmlUseInternalErrors = libxml_use_internal_errors(true);
45	12	if ($previousLibXmlUseInternalErrors) {
46		libxml_clear_errors();
47		}
48	12	$return = $callable();
49		try {
50	12	static::throwFromLibXml();
51	11	} finally {
52	12	error_reporting($previousErrorReporting);
53	12	libxml_use_internal_errors($previousLibXmlUseInternalErrors);
54		}
55	11	return $return;
56		}
57		}
58

eclipxe13 / XmlSchemaValidator

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LibXmlException::useInternalErrors() A

Complexity

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