我正在尝试为 phpmd 中的规则设置一个异常(exception)，以允许一个特定函数名称的长度仅为 2 个字符
之前的 phpmd.xml.dist 文件运行得非常愉快:
<?xml version="1.0" encoding="UTF-8" ?>
<ruleset name="Complex PHP Mess Detector Rule Set"
xmlns="http://pmd.sf.net/ruleset/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
<rule ref="rulesets/naming.xml">
<exclude name="LongVariable" />
</rule>
<rule ref="rulesets/naming.xml/LongVariable">
<properties>
<property name="maximum" value="32" />
</properties>
</rule>
<rule ref="rulesets/design.xml/ExitExpression" />
<rule ref="rulesets/design.xml/EvalExpression" />
<rule ref="rulesets/design.xml/GotoStatement" />
<rule ref="rulesets/design.xml/DepthOfInheritance" />
<rule ref="rulesets/design.xml/CouplingBetweenObjects" />
<rule ref="rulesets/design.xml/NumberOfChildren" />
<rule ref="rulesets/unusedcode.xml" />
<rule ref="rulesets/controversial.xml" />
</ruleset>
我已经为 rulesets/naming.xml/ShortMethod 添加了一个条目，所以它现在看起来像:
<?xml version="1.0" encoding="UTF-8" ?>
<ruleset name="Complex PHP Mess Detector Rule Set"
xmlns="http://pmd.sf.net/ruleset/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
<rule ref="rulesets/naming.xml">
<exclude name="LongVariable,ShortMethod" />
</rule>
<rule ref="rulesets/naming.xml/LongVariable">
<properties>
<property name="maximum" value="32" />
</properties>
</rule>
<rule ref="rulesets/naming.xml/ShortMethod">
<properties>
<property name="minimum" value="3" />
<property name="exceptions" value="ln" />
</properties>
</rule>
<rule ref="rulesets/design.xml/ExitExpression" />
<rule ref="rulesets/design.xml/EvalExpression" />
<rule ref="rulesets/design.xml/GotoStatement" />
<rule ref="rulesets/design.xml/DepthOfInheritance" />
<rule ref="rulesets/design.xml/CouplingBetweenObjects" />
<rule ref="rulesets/design.xml/NumberOfChildren" />
<rule ref="rulesets/unusedcode.xml" />
<rule ref="rulesets/controversial.xml" />
</ruleset>
但是现在我在尝试运行它时遇到以下错误:
Catchable fatal error: Argument 1 passed to PHPMD\RuleSetFactory::parsePropertiesNode() must implement interface PHPMD\Rule, null given,
called in phar://Utilities/PHP/phpmd.phar/src/main/php/PHPMD/RuleSetFactory.php on line 462
and defined in phar://Utilities/PHP/phpmd.phar/src/main/php/PHPMD/RuleSetFactory.php on line 489
phpmd 是 2.6.0 版本
最佳答案
好吧，我找到了我的答案:编写单独的排除元素而不是逗号分隔的列表，并确保我有正确的规则名称(ShortMethodName 而不是简单的 ShortMethod ):
<?xml version="1.0" encoding="UTF-8" ?>
<ruleset name="Complex PHP Mess Detector Rule Set"
xmlns="http://pmd.sf.net/ruleset/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
<rule ref="rulesets/naming.xml">
<exclude name="LongVariable" />
<exclude name="ShortMethodName" />
</rule>
<rule ref="rulesets/naming.xml/LongVariable">
<properties>
<property name="maximum" value="32" />
</properties>
</rule>
<rule ref="rulesets/naming.xml/ShortMethodName">
<properties>
<property name="minimum" value="3" />
<property name="exceptions" value="ln" />
</properties>
</rule>
<rule ref="rulesets/design.xml/ExitExpression" />
<rule ref="rulesets/design.xml/EvalExpression" />
<rule ref="rulesets/design.xml/GotoStatement" />
<rule ref="rulesets/design.xml/DepthOfInheritance" />
<rule ref="rulesets/design.xml/CouplingBetweenObjects" />
<rule ref="rulesets/design.xml/NumberOfChildren" />
<rule ref="rulesets/unusedcode.xml" />
<rule ref="rulesets/controversial.xml" />
</ruleset>
关于php - 在 phpmd 中设置规则的异常(exception)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48523086/