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Static Public Member Functions
ArrayUtil Class Reference

Static Public Member Functions

static getArrayValue ($array, $element, $defaultValue=null)
 
static getArrayValueAndResolveNullAsZero ($array, $element)
 
static getArrayValueWithExceptionIfNotFound ($array, $element)
 
static resolveArrayToLowerCase ($array)
 
static array_iunique ($array)
 
static stringify ($data)
 
static flatten ($array, $preserveKeys=false)
 
static subValueSort ($array, $subKey, $sortFunctionName)
 
static arrayUniqueRecursive ($array)
 
static isValidArrayIndex ($index, $array)
 
static isArrayNotUnique ($a)
 
static chopArray (array &$array, $size)
 
static encodeAutoCompleteOptionsArray (array $options)
 
static decodeAutoCompleteOptionsArray ($options)
 
static isAssoc (array $array)
 
static sortArrayByElementField ($compareFunction, $sortFunctionName, &$data, $className)
 
static findLastKey (array &$array)
 
static getNestedValue (array $array, $key)
 
static recursivelyRemoveEmptyValues (array $haystack)
 
static setToDefaultValueIfMissing (array &$array, $key, $defaultValue=false)
 
static arrayHasKeys (array $array, array $keys)
 

Detailed Description

Helper functionality for use in accessing and manipulating arrays.

Definition at line 40 of file ArrayUtil.php.

Member Function Documentation

static getArrayValue (   $array,
  $element,
  $defaultValue = null 
)
static

Returns value of $array[$element] if $element is defined, otherwise if not defined will return a defaultValue

Definition at line 45 of file ArrayUtil.php.

static getArrayValueAndResolveNullAsZero (   $array,
  $element 
)
static

Returns value of $array[$element] if $element is defined, otherwise if not defined will return 0

Definition at line 57 of file ArrayUtil.php.

static getArrayValueWithExceptionIfNotFound (   $array,
  $element 
)
static
Parameters
$array
$element
Returns
null
Exceptions
NotFoundException

Definition at line 72 of file ArrayUtil.php.

static array_iunique (   $array)
static

Case insensitive version of array $array

Definition at line 93 of file ArrayUtil.php.

static stringify (   $data)
static

Given an array, stringify the array values into content seperated by commas and return the content.

Parameters
array$data

Definition at line 102 of file ArrayUtil.php.

static flatten (   $array,
  $preserveKeys = false 
)
static

Convert multi-dimenision array into flat(one dimension) array

Definition at line 120 of file ArrayUtil.php.

static subValueSort (   $array,
  $subKey,
  $sortFunctionName 
)
static

Pass an array in to sort by an element's value.

Parameters
Array$array
Mixed$subKey(integer or string)
string$sortFunctionName
Returns
sorted array or empty array if nothing to sort

Definition at line 153 of file ArrayUtil.php.

static isAssoc ( array  $array)
static
Parameters
array$array
Returns
bool Checks if provided array is associative or indexed. If there exists one string key, it will return true.

Definition at line 234 of file ArrayUtil.php.

static sortArrayByElementField (   $compareFunction,
  $sortFunctionName,
$data,
  $className 
)
static

Sorts array by a field in array element.

Parameters
string$compareFunction
string$sortFunctionName
array$data
string$className

Definition at line 246 of file ArrayUtil.php.

static findLastKey ( array &  $array)
static

Find the last key in an array

Parameters
array$array
Returns
mixed

Definition at line 260 of file ArrayUtil.php.

static getNestedValue ( array  $array,
  $key 
)
static

Returns nested value. Key could be like, key, key[subkey], key['subkey']

Parameters
array$array
$key
Returns
array|null

Definition at line 275 of file ArrayUtil.php.

static recursivelyRemoveEmptyValues ( array  $haystack)
static

Remove all empty values

Parameters
array$haystack
Returns
array

Definition at line 295 of file ArrayUtil.php.

static setToDefaultValueIfMissing ( array &  $array,
  $key,
  $defaultValue = false 
)
static

Set a key to default value if it doesn't exist

Parameters
array$array
$key
bool$defaultValue

Definition at line 318 of file ArrayUtil.php.

static arrayHasKeys ( array  $array,
array  $keys 
)
static

Check if an array contains all keys

Parameters
array$array
array$keys
Returns
bool

Definition at line 332 of file ArrayUtil.php.


The documentation for this class was generated from the following file:
Generated on Wed Dec 2 2020 07:10:36
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