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ArrayUtility Class Reference

Static Public Member Functions

static assertAllArrayKeysAreValid (array $arrayToTest, array $allowedArrayKeys)
 
static convertBooleanStringsToBooleanRecursive (array $array)
 
static filterByValueRecursive ($needle= '', array $haystack=[])
 
static isValidPath (array $array, $path, $delimiter= '/')
 
static getValueByPath (array $array, $path, $delimiter= '/')
 
static reIndexNumericArrayKeysRecursive (array $array)
 
static removeNullValuesRecursive (array $array)
 
static setValueByPath (array $array, $path, $value, $delimiter= '/')
 
static removeByPath (array $array, $path, $delimiter= '/')
 
static sortByKeyRecursive (array $array)
 
static sortArraysByKey (array $arrays, $key, $ascending=true)
 
static arrayExport (array $array=[], $level=0)
 
static flatten (array $array, $prefix= '')
 
static intersectRecursive (array $source, array $mask=[])
 
static renumberKeysToAvoidLeapsIfKeysAreAllNumeric (array $array=[], $level=0)
 
static mergeRecursiveWithOverrule (array &$original, array $overrule, $addKeys=true, $includeEmptyValues=true, $enableUnsetFeature=true)
 
static inArray (array $in_array, $item)
 
static removeArrayEntryByValue (array $array, $cmpValue)
 
static keepItemsInArray (array $array, $keepItems, $getValueFunc=null)
 
static remapArrayKeys (array &$array, array $mappingTable)
 
static arrayDiffAssocRecursive (array $array1, array $array2)
 
static naturalKeySortRecursive (array &$array)
 
static filterAndSortByNumericKeys ($setupArr, $acceptAnyKeys=false)
 
static sortArrayWithIntegerKeys (array $array)
 
static sortArrayWithIntegerKeysRecursive (array $array)
 
static stripTagsFromValuesRecursive (array $array)
 

Detailed Description

Class with helper functions for array handling

Definition at line 20 of file core/Classes/Utility/ArrayUtility.php.

Member Function Documentation

static arrayDiffAssocRecursive ( array  $array1,
array  $array2 
)
static

Filters keys off from first array that also exist in second array. Comparison is done by keys. This method is a recursive version of php array_diff_assoc()

Parameters
array$array1Source array
array$array2Reduce source array by this array
Returns
array Source array reduced by keys also present in second array

Definition at line 757 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ArrayUtilityTest\arrayDiffAssocRecursiveHandlesMixedArrays(), ArrayUtilityTest\arrayDiffAssocRecursiveHandlesMultiDimensionalArrays(), ArrayUtilityTest\arrayDiffAssocRecursiveHandlesOneDimensionalArrays(), UriBuilder\buildBackendUri(), DataHandlerHook\processCmdmap_deleteAction(), and DataHandler\unsetElementsToBeDeleted().

static arrayExport ( array  $array = [],
  $level = 0 
)
static

Exports an array as string. Similar to var_export(), but representation follows the PSR-2 and TYPO3 core CGL.

See unit tests for detailed examples

Parameters
array$arrayArray to export
int$levelInternal level used for recursion, do not set from outside!
Returns
string String representation of array
Exceptions
RuntimeException

Definition at line 394 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ArrayUtilityTest\arrayExportReturnsFormattedMultidimensionalArray(), ArrayUtilityTest\arrayExportReturnsKeyIndexForNonConsecutiveCountedArrays(), ArrayUtilityTest\arrayExportReturnsNoKeyIndexForConsecutiveCountedArrays(), ArrayUtilityTest\arrayExportReturnsNumericArrayKeys(), ArrayUtilityTest\arrayExportThrowsExceptionIfObjectShouldBeExported(), Testbase\setUpLocalConfiguration(), Testbase\setUpPackageStates(), PackageManager\sortAndSavePackageStates(), and ConfigurationManager\writeLocalConfiguration().

static assertAllArrayKeysAreValid ( array  $arrayToTest,
array  $allowedArrayKeys 
)
static

Validates the given $arrayToTest by checking if an element is not in $allowedArrayKeys.

Parameters
array$arrayToTest
array$allowedArrayKeys
Returns
void
Exceptions
InvalidArgumentException if an element in $arrayToTest is not in $allowedArrayKeys

Definition at line 31 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ArrayUtilityTest\assertAllArrayKeysAreValidReturnsNullOnAllowedArrayKeys(), ArrayUtilityTest\assertAllArrayKeysAreValidThrowsExceptionOnNotAllowedArrayKeys(), FormDefinition\createPage(), FormRuntime\initializeHoneypotFromRequest(), FormRuntime\renderHoneypot(), AbstractRenderable\setOptions(), and FormDefinition\setOptions().

static convertBooleanStringsToBooleanRecursive ( array  $array)
static

Recursively convert 'true' and 'false' strings to boolean values.

Parameters
array$array
Returns
array the modified array

Definition at line 51 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ArrayUtilityTest\convertBooleanStringsToBooleanRecursiveExpectConverting(), and YamlSource\load().

static filterAndSortByNumericKeys (   $setupArr,
  $acceptAnyKeys = false 
)
static

Takes a TypoScript array as input and returns an array which contains all integer properties found which had a value (not only properties). The output array will be sorted numerically.

Parameters
array$setupArrTypoScript array with numerical array in
bool$acceptAnyKeysIf set, then a value is not required - the properties alone will be enough.
Returns
array An array with all integer properties listed in numeric order.
See also
::cObjGet(), , ::makeImageMap()

Definition at line 798 of file core/Classes/Utility/ArrayUtility.php.

References MathUtility\canBeInterpretedAsInteger().

Referenced by ContentObjectRenderer\cObjGet(), ArrayUtilityTest\filterAndSortByNumericKeysBehavesCorrectlyForAcceptAnyKeysIsFalse(), ArrayUtilityTest\filterAndSortByNumericKeysBehavesCorrectlyForAcceptAnyKeysIsTrue(), FramesetRenderer\make(), GifBuilder\make(), ContentDataProcessor\process(), TemplateService\sortedKeyList(), GraphicalFunctions\splitString(), and ContentObjectRenderer\stdWrap_orderedStdWrap().

static filterByValueRecursive (   $needle = '',
array  $haystack = [] 
)
static

Reduce an array by a search value and keep the array structure.

Comparison is type strict:

  • For a given needle of type string, integer, array or boolean, value and value type must match to occur in result array
  • For a given object, an object within the array must be a reference to the same object to match (not just different instance of same class)

Example:

  • Needle: 'findMe'
  • Given array: array( 'foo' => 'noMatch', 'bar' => 'findMe', 'foobar => array( 'foo' => 'findMe', ), );
  • Result: array( 'bar' => 'findMe', 'foobar' => array( 'foo' => findMe', ), );

See the unit tests for more examples and expected behaviour

Parameters
mixed$needleThe value to search for
array$haystackThe array in which to search
Returns
array $haystack array reduced matching $needle values

Definition at line 101 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ExtensionManagementUtility\addTcaSelectItem(), ArrayUtilityTest\filterByValueRecursiveCorrectlyFiltersArray(), ArrayUtilityTest\filterByValueRecursiveDoesNotMatchDifferentInstancesOfSameClass(), and ArrayUtilityTest\filterByValueRecursiveMatchesReferencesToSameObject().

static flatten ( array  $array,
  $prefix = '' 
)
static

Converts a multidimensional array to a flat representation.

See unit tests for more details

Example:

  • array: array( 'first.' => array( 'second' => 1 ) )
  • result: array( 'first.second' => 1 )

Example:

  • array: array( 'first' => array( 'second' => 1 ) )
  • result: array( 'first.second' => 1 )
Parameters
array$arrayThe (relative) array to be converted
string$prefixThe (relative) prefix to be used (e.g. 'section.')
Returns
array

Definition at line 476 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ConfigurationUtility\convertNestedToValuedConfiguration(), ArrayUtilityTest\flattenCalculatesExpectedResult(), PageTsBackendLayoutDataProvider\generateBackendLayoutFromTsConfig(), and ConfigurationItemRepository\mergeWithExistingConfiguration().

static getValueByPath ( array  $array,
  $path,
  $delimiter = '/' 
)
static

Returns a value by given path

Example

  • array: array( 'foo' => array( 'bar' => array( 'baz' => 42 ) ) );
  • path: foo/bar/baz
  • return: 42

If a path segments contains a delimiter character, the path segment must be enclosed by " (double quote), see unit tests for details

Parameters
array$arrayInput array
array | string$pathPath within the array
string$delimiterDefined path delimiter, default /
Returns
mixed
Exceptions
RuntimeException if the path is empty, or if the path does not exist
InvalidArgumentException if the path is neither array nor string

Definition at line 178 of file core/Classes/Utility/ArrayUtility.php.

Referenced by DataStructureIdentifierHook\getAdditionalFinisherSheets(), ConfigurationManager\getConfigurationValueByPath(), ConfigurationManager\getDefaultConfigurationValueByPath(), FormState\getFormValue(), BackendLayoutView\getIdentifiersToBeExcluded(), ConfigurationManager\getLocalConfigurationValueByPath(), ArrayUtilityTest\getValueByPathAcceptsDifferentDelimiter(), ArrayUtilityTest\getValueByPathGetsCorrectValue(), ArrayUtilityTest\getValueByPathReturnsFirstIndexIfPathIsZero(), ArrayUtilityTest\getValueByPathReturnsFirstIndexIfPathSegmentIsZero(), ArrayUtilityTest\getValueByPathThrowsExceptionIfPathIsEmpty(), ArrayUtilityTest\getValueByPathThrowsExceptionIfPathIsNotString(), ArrayUtilityTest\getValueByPathThrowsExceptionIfPathNotExists(), FormRuntime\mapAndValidatePage(), AbstractFinisher\parseOption(), InheritancesResolverService\resolve(), InheritancesResolverService\resolveInheritancesRecursive(), InheritancesResolverService\throwExceptionIfCycleInheritances(), TranslationService\translateFormElementValue(), and RequestBuilder\untangleFilesArray().

static inArray ( array  $in_array,
  $item 
)
static

Check if an string item exists in an array. Please note that the order of function parameters is reverse compared to the PHP function in_array()!!!

Comparison to PHP in_array(): -> $array = array(0, 1, 2, 3); -> variant_a := ::inArray($array, $needle) -> variant_b := in_array($needle, $array) -> variant_c := in_array($needle, $array, TRUE) +------—+--------—+--------—+--------—+ | $needle | variant_a | variant_b | variant_c | +------—+--------—+--------—+--------—+ | '1a' | FALSE | TRUE | FALSE | | '' | FALSE | TRUE | FALSE | | '0' | TRUE | TRUE | FALSE | | 0 | TRUE | TRUE | TRUE | +------—+--------—+--------—+--------—+

Parameters
array$in_arrayOne-dimensional array of items
string$itemItem to check for
Returns
bool TRUE if $item is in the one-dimensional array $in_array

Definition at line 656 of file core/Classes/Utility/ArrayUtility.php.

Referenced by BackendUtility\blindGroupNames(), AbstractMenuContentObject\filterMenuPages(), JavaScriptMenuContentObject\generate_level(), ArrayUtilityTest\inArrayChecksStringExistenceWithinArray(), and AjaxRequestHandler\setContentFormat().

static intersectRecursive ( array  $source,
array  $mask = [] 
)
static

Determine the intersections between two arrays, recursively comparing keys A complete sub array of $source will be preserved, if the key exists in $mask.

See unit tests for more examples and edge cases.

Example:

  • source: array( 'key1' => 'bar', 'key2' => array( 'subkey1' => 'sub1', 'subkey2' => 'sub2', ), 'key3' => 'baz', )
  • mask: array( 'key1' => NULL, 'key2' => array( 'subkey1' => exists', ), )
  • return: array( 'key1' => 'bar', 'key2' => array( 'subkey1' => 'sub1', ), )
Parameters
array$sourceSource array
array$maskArray that has the keys which should be kept in the source array
Returns
array Keys which are present in both arrays with values of the source array

Definition at line 526 of file core/Classes/Utility/ArrayUtility.php.

Referenced by FrontendLoginController\getPreserveGetVars(), and ArrayUtilityTest\intersectRecursiveCalculatesExpectedResult().

static isValidPath ( array  $array,
  $path,
  $delimiter = '/' 
)
static

Checks if a given path exists in array

Example:

  • array: array( 'foo' => array( 'bar' = 'test', ) );
  • path: 'foo/bar'
  • return: TRUE
Parameters
array$arrayGiven array
string$pathPath to test, 'foo/bar/foobar'
string$delimiterDelimiter for path, default /
Returns
bool TRUE if path exists in array

Definition at line 141 of file core/Classes/Utility/ArrayUtility.php.

Referenced by BackendLayoutView\getIdentifiersToBeExcluded(), ConfigurationManager\isValidLocalConfigurationPath(), ArrayUtilityTest\isValidPathReturnsFalseIfPathDoesNotExist(), ArrayUtilityTest\isValidPathReturnsTrueIfPathExists(), and ConfigurationManager\removeLocalConfigurationKeysByPath().

static keepItemsInArray ( array  $array,
  $keepItems,
  $getValueFunc = null 
)
static

Filters an array to reduce its elements to match the condition. The values in $keepItems can be optionally evaluated by a custom callback function.

Example (arguments used to call this function): $array = array( array('aa' => array('first', 'second'), array('bb' => array('third', 'fourth'), array('cc' => array('fifth', 'sixth'), ); $keepItems = array('third'); $getValueFunc = function($value) { return $value[0]; }

Returns: array( array('bb' => array('third', 'fourth'), )

Parameters
array$arrayThe initial array to be filtered/reduced
mixed$keepItemsThe items which are allowed/kept in the array - accepts array or csv string
string$getValueFunc(optional) Callback function used to get the value to keep
Returns
array The filtered/reduced array with the kept items

Definition at line 708 of file core/Classes/Utility/ArrayUtility.php.

References GeneralUtility\trimExplode().

Referenced by ArrayUtilityTest\keepItemsInArrayCanUseClosure(), ArrayUtilityTest\keepItemsInArrayWorksWithOneArgument(), and AbstractItemProvider\removeItemsByKeepItemsPageTsConfig().

static mergeRecursiveWithOverrule ( array &  $original,
array  $overrule,
  $addKeys = true,
  $includeEmptyValues = true,
  $enableUnsetFeature = true 
)
static

Merges two arrays recursively and "binary safe" (integer keys are overridden as well), overruling similar values in the original array with the values of the overrule array. In case of identical keys, ie. keeping the values of the overrule array.

This method takes the original array by reference for speed optimization with large arrays

The differences to the existing PHP function array_merge_recursive() are:

  • Keys of the original array can be unset via the overrule array. ($enableUnsetFeature)
  • Much more control over what is actually merged. ($addKeys, $includeEmptyValues)
  • Elements or the original array get overwritten if the same key is present in the overrule array.
Parameters
array$originalOriginal array. It will be modified by this method and contains the result afterwards!
array$overruleOverrule array, overruling the original array
bool$addKeysIf set to FALSE, keys that are NOT found in $original will not be set. Thus only existing value can/will be overruled from overrule array.
bool$includeEmptyValuesIf set, values from $overrule will overrule if they are empty or zero.
bool$enableUnsetFeatureIf set, special values "__UNSET" can be used in the overrule array in order to unset array keys in the original array.
Returns
void

Definition at line 612 of file core/Classes/Utility/ArrayUtility.php.

Referenced by SuggestWizardDefaultReceiver\__construct(), DocumentTemplate\__construct(), GeneralUtility\_GETset(), GeneralUtility\_GPmerged(), InlineOverrideChildTca\addData(), PageTsConfigMerged\addData(), TcaColumnsOverrides\addData(), ExtensionManagementUtility\addExtJSModule(), TcaInlineConfiguration\addInlineSelectorAndUniqueConfiguration(), PageRenderer\addRequireJsConfiguration(), FileCollectionRegistry\addTypeToTCA(), UriBuilder\buildBackendUri(), DataHandler\checkValueForFlex(), FormDefinition\createFinisher(), ConfigurationManager\createLocalConfigurationFromFactoryConfiguration(), AbstractRenderable\createValidator(), ConfigurationManager\exportConfiguration(), ConfigurationForm\ext_mergeIncomingWithExisting(), DataHandler\fillInFieldArray(), DataStructureIdentifierHook\getAdditionalFinisherSheets(), TypoScriptFrontendController\getConfigArray(), AbstractConfigurationManager\getConfiguration(), SuggestWizardController\getConfigurationForTable(), ConfigurationManager\getConfigurationValueByPath(), ConfigurationUtility\getCurrentConfiguration(), ContentObjectRenderer\getData(), ExtensionManagementUtility\getFileFieldTCAConfig(), BackendUtility\getModTSconfig(), BackendUtility\getPagesTSconfig(), LocallangXmlParser\getParsedData(), FrontendConfigurationManager\getPluginConfiguration(), BackendConfigurationManager\getPluginConfiguration(), FileReference\getProperties(), DataHandler\getTableEntries(), CategoryRegistry\getTcaFieldConfiguration(), BackendUtility\getTCEFORM_TSconfig(), AbstractFunctionModule\incLocalLang(), LanguageService\includeLLFile(), NewContentElementController\init(), PaginateController\initializeAction(), GeneralUtility\linkThisUrl(), YamlSource\load(), ValidatorTask\loadModTsConfig(), LocalizationFactory\localizationOverride(), UserElementsController\main_user(), FormInlineAjaxController\mergeChildResultIntoJsonResult(), AbstractNode\mergeChildReturnIntoExistingResult(), FrontendConfigurationManager\mergeConfigurationIntoFrameworkConfiguration(), ArrayUtilityTest\mergeRecursiveWithOverruleCalculatesExpectedResult(), FormResultCompiler\mergeResult(), CommandMap\mergeToBottom(), CommandMap\mergeToTop(), BaseTestCase\mergeToVfsContents(), ConfigurationItemRepository\mergeWithExistingConfiguration(), TypoScriptFrontendController\mergingWithGetVars(), FormFrontendController\overrideByTypoScriptSettings(), ConfigurationManager\overrideConfigurationByTypoScript(), FormEngineUtility\overrideFieldConf(), FrontendConfigurationManager\overrideStoragePidIfStartingPointIsSet(), DataStructureIdentifierHook\parseDataStructureByIdentifierPostProcess(), AbstractPlugin\pi_linkTP_keepPIvars(), AbstractPlugin\pi_setPiVarDefaults(), ResourceStorageTest\prepareSubject(), ExtensionUtility\registerModule(), RenderViewHelper\renderStatic(), BackendUtility\RTEsetup(), AbstractRenderable\setOptions(), FormDefinition\setOptions(), SoftReferenceIndex\setTypoLinkPartsElement(), Testbase\setUpLocalConfiguration(), ConfigurationManager\updateLocalConfiguration(), and UriBuilder\uriFor().

static naturalKeySortRecursive ( array &  $array)
static

Sorts an array by key recursive - uses natural sort order (aAbB-zZ)

Parameters
array$arrayarray to be sorted recursively, passed by reference
Returns
bool always TRUE

Definition at line 778 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ArrayUtilityTest\naturalKeySortRecursiveSortsMultiDimensionalArrayByNaturalOrder(), and ArrayUtilityTest\naturalKeySortRecursiveSortsOneDimensionalArrayByNaturalOrder().

static reIndexNumericArrayKeysRecursive ( array  $array)
static

Reindex keys from the current nesting level if all keys within the current nesting level are integers.

Parameters
array$array
Returns
array

Definition at line 210 of file core/Classes/Utility/ArrayUtility.php.

Referenced by FormEditorController\getFormEditorDefinitions(), FormManagerController\getFormManagerAppInitialData(), ArrayUtilityTest\reIndexNumericArrayKeysRecursiveExpectNoReindexing(), and ArrayUtilityTest\reIndexNumericArrayKeysRecursiveExpectReindexing().

static remapArrayKeys ( array &  $array,
array  $mappingTable 
)
static

Rename Array keys with a given mapping table

Parameters
array$arrayArray by reference which should be remapped
array$mappingTableArray with remap information, array/$oldKey => $newKey)

Definition at line 739 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ArrayUtilityTest\remapArrayKeysExchangesKeysWithGivenMapping().

static removeArrayEntryByValue ( array  $array,
  $cmpValue 
)
static

Removes the value $cmpValue from the $array if found there. Returns the modified array

Parameters
array$arrayArray containing the values
string$cmpValueValue to search for and if found remove array entry where found.
Returns
array Output array with entries removed if search string is found

Definition at line 673 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ArrayUtilityTest\checkRemoveArrayEntryByValueRemovesEntriesFromMultiDimensionalArray(), ArrayUtilityTest\checkRemoveArrayEntryByValueRemovesEntriesFromOneDimensionalArray(), ArrayUtilityTest\checkRemoveArrayEntryByValueRemovesEntryWithEmptyString(), VersionModuleController\pageSubContent(), and UserSettingsController\removeFromList().

static removeNullValuesRecursive ( array  $array)
static

Recursively remove keys if their value are NULL.

Parameters
array$array
Returns
array the modified array

Definition at line 229 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ConfigurationManager\getConfigurationFromYamlFile(), and ArrayUtilityTest\removeNullValuesRecursiveExpectRemoval().

static renumberKeysToAvoidLeapsIfKeysAreAllNumeric ( array  $array = [],
  $level = 0 
)
static

Renumber the keys of an array to avoid leaps if keys are all numeric.

Is called recursively for nested arrays.

Example:

Given array(0 => 'Zero' 1 => 'One', 2 => 'Two', 4 => 'Three') as input, it will return array(0 => 'Zero' 1 => 'One', 2 => 'Two', 3 => 'Three')

Will treat keys string representations of number (ie. '1') equal to the numeric value (ie. 1).

Example: Given array('0' => 'Zero', '1' => 'One' ) it will return array(0 => 'Zero', 1 => 'One')

Parameters
array$arrayInput array
int$levelInternal level used for recursion, do not set from outside!
Returns
array

Definition at line 570 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ArrayUtilityTest\renumberKeysToAvoidLeapsIfKeysAreAllNumericReturnsExpectedOrder(), and ConfigurationManager\writeLocalConfiguration().

static setValueByPath ( array  $array,
  $path,
  $value,
  $delimiter = '/' 
)
static

Modifies or sets a new value in an array by given path

Example:

  • array: array( 'foo' => array( 'bar' => 42, ), );
  • path: foo/bar
  • value: 23
  • return: array( 'foo' => array( 'bar' => 23, ), );
Parameters
array$arrayInput array to manipulate
string | array$pathPath in array to search for
mixed$valueValue to set at path location in array
string$delimiterPath delimiter
Returns
array Modified array
Exceptions
RuntimeException

Definition at line 268 of file core/Classes/Utility/ArrayUtility.php.

Referenced by FormDefinition\addElementDefaultValue(), ConfigurationUtility\convertValuedToNestedConfiguration(), FormState\setFormValue(), ConfigurationManager\setLocalConfigurationValueByPath(), ConfigurationManager\setLocalConfigurationValuesByPathValuePairs(), ArrayUtilityTest\setValueByPathCanUseZeroAsPath(), ArrayUtilityTest\setValueByPathCanUseZeroAsPathSegment(), ArrayUtilityTest\setValueByPathSetsCorrectValue(), ArrayUtilityTest\setValueByPathThrowsExceptionIfPathIsEmpty(), ArrayUtilityTest\setValueByPathThrowsExceptionIfPathIsNotAString(), ArrayUtilityTest\setValueByPathThrowsExceptionIfPathSegmentIsEmpty(), RequestBuilder\untangleFilesArray(), and DataHandler\updateFlexFormData().

static sortArraysByKey ( array  $arrays,
  $key,
  $ascending = true 
)
static

Sort an array of arrays by a given key using uasort

Parameters
array$arraysArray of arrays to sort
string$keyKey to sort after
bool$ascendingSet to TRUE for ascending order, FALSE for descending order
Returns
array Array of sorted arrays
Exceptions
RuntimeException

Definition at line 366 of file core/Classes/Utility/ArrayUtility.php.

Referenced by BackendUtility\getRecordsSortedByTitle(), ArrayUtilityTest\sortArraysByKeyCheckIfSortingIsCorrect(), and ArrayUtilityTest\sortArraysByKeyThrowsExceptionForNonExistingKey().

static sortArrayWithIntegerKeys ( array  $array)
static

If the array contains numerical keys only, sort it in ascending order

Parameters
array$array
Returns
array

Definition at line 819 of file core/Classes/Utility/ArrayUtility.php.

Referenced by TemplatePaths\setLayoutRootPaths(), TemplatePaths\setPartialRootPaths(), TemplatePaths\setTemplateRootPaths(), and ArrayUtilityTest\sortArrayWithIntegerKeysSortsNumericArrays().

static sortArrayWithIntegerKeysRecursive ( array  $array)
static

Sort keys from the current nesting level if all keys within the current nesting level are integers.

Parameters
array$array
Returns
array

Definition at line 834 of file core/Classes/Utility/ArrayUtility.php.

Referenced by ConfigurationManager\getConfigurationFromYamlFile(), ArrayUtilityTest\sortArrayWithIntegerKeysRecursiveExpectNoSorting(), and ArrayUtilityTest\sortArrayWithIntegerKeysRecursiveExpectSorting().

static sortByKeyRecursive ( array  $array)
static
static stripTagsFromValuesRecursive ( array  $array)
static