Documentation

Transform
in package

Transformation algorithms

Table of Contents

arrayToKeyValue()  : callable
Method creates algorithm wich converts array of records to key-value pairs
convert()  : void
Method converts one array to another
convertElements()  : void
Method converts one array to another
filter()  : void
Method filters
hashByField()  : array<string|int, array<string|int, mixed>>
Method creates hash ffrom list of records by their field value

Methods

arrayToKeyValue()

Method creates algorithm wich converts array of records to key-value pairs

public static arrayToKeyValue(string $keyFieldName, string $valueFieldName) : callable
Parameters
$keyFieldName : string

name of the key field

$valueFieldName : string

name of the value field

Return values
callable

[$key, $value]

convert()

Method converts one array to another

public static convert(array<string|int, mixed> &$records, callable $converter) : void
Parameters
$records : array<string|int, mixed>

records to be converted

$converter : callable
Tags
psalm-suppress

MixedAssignment, MixedArrayOffset, MixedArrayAccess, MixedArrayAssignment

Return values
void

convertElements()

Method converts one array to another

public static convertElements(array<string|int, mixed> &$records, callable $converter) : void
Parameters
$records : array<string|int, mixed>

records to be converted

$converter : callable
Tags
psalm-suppress

MixedAssignment

Return values
void

filter()

Method filters

public static filter(array<string|int, mixed> &$records, callable $filter) : void
Parameters
$records : array<string|int, mixed>
$filter : callable

filtration fuction

Return values
void

hashByField()

Method creates hash ffrom list of records by their field value

public static hashByField(array<string|int, array<string|int, mixed>>|array<string|int, object> $data, string $field) : array<string|int, array<string|int, mixed>>
Parameters
$data : array<string|int, array<string|int, mixed>>|array<string|int, object>

origin array of records

$field : string

field name

Return values
array<string|int, array<string|int, mixed>>

hash

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