94e20db64b
Dumping many kinds of object with var_dump() leads to dumping the whole address space, because a chain of references leads to MediaWikiServices. So, introduce a trait which replaces the problematic properties with a placeholder, if their doc comment contains @noVarDump. Bug: T277618 Change-Id: Ifa685c26fbc5317d0359544289ec3f433ec4fedf
41 lines
1.2 KiB
PHP
41 lines
1.2 KiB
PHP
<?php
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namespace Wikimedia\DebugInfo;
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/**
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* @since 1.40
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*/
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class DumpUtils {
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/**
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* Convert an object to an array by casting, but filter the properties
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* to make recursive dumping more feasible.
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*
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* phpcs:ignore MediaWiki.Commenting.FunctionComment.ObjectTypeHintParam
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* @param object $object
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* @return array
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* @throws \ReflectionException
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*/
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public static function objectToArray( $object ) {
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$vars = (array)$object;
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$class = new \ReflectionClass( $object );
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while ( $class ) {
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foreach ( $class->getProperties() as $property ) {
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if ( AnnotationReader::propertyHasAnnotation( $property, 'noVarDump' ) ) {
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// Ref: zend_declare_typed_property(), zend_mangle_property_name()
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if ( $property->isPrivate() ) {
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$mangledName = "\0{$class->name}\0{$property->name}";
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} elseif ( $property->isProtected() ) {
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$mangledName = "\0*\0{$property->name}";
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} else {
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$mangledName = $property->name;
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}
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if ( isset( $vars[$mangledName] ) && !is_scalar( $vars[$mangledName] ) ) {
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$vars[$mangledName] = new Placeholder( $vars[$mangledName] );
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}
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}
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}
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$class = $class->getParentClass();
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}
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return $vars;
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}
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}
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