PHP Class luya\helpers\StringHelper

This class extends the {{yii\helpers\StringHelper}} class by some helpful methods.

Since: 1.0.0-beta7

Author: Basil Suter ([email protected])

Inheritance: extends yii\helpers\StringHelper

显示文件 Open project: luyadev/luya Class Usage Examples

Public Methods

Method	Description
contains ( string \| array $needle, string $haystack, boolean $strict = false ) : boolean	Check whether a char or word exists in a string or not.
replaceFirst ( string $search, string $replace, string $subject ) : mixed	Replace only the first occurance found inside the string.
typeCast ( mixed $string ) : mixed	TypeCast a string to its specific types.

Method Details

contains() public static method

This method is case sensitive. The need can be an array with multiple chars or words who are going to look up in the haystack string. If an array of needle words is provided the $strict parameter defines whether all need keys must be found in the string to get the true response or if just one of the keys are found the response is already true.

Since: 1.0.0-rc1

public static contains ( string \| array $needle, string $haystack, boolean $strict = false ) : boolean
$needle	string \| array	The char or word to find in the $haystack. Can be an array to multi find words or char in the string.
$haystack	string	The haystack where the $needle string should be looked up.
$strict	boolean	If an array of needles is provided the $strict parameter defines whether all keys must be found ($strict = true) or just one result must be found ($strict = false).
return	boolean	If an array of values is provided the response may change depending on $findAll

replaceFirst() public static method

The replace first method is *case sensitive*. php StringHelper::replaceFirst('abc', '123', 'abc abc abc'); // returns "123 abc abc"

Since: 1.0.0-rc1

public static replaceFirst ( string $search, string $replace, string $subject ) : mixed
$search	string	Search string to look for.
$replace	string	Replacement value for the first found occurrence.
$subject	string	The string you want to look up to replace the first element.
return	mixed	Replaced string

typeCast() public static method

Arrays will passed to to the {{luya\helpers\ArrayHelper::typeCast}} class.

public static typeCast ( mixed $string ) : mixed
$string	mixed	The input string to type cast. Arrays will be passted to {{luya\helpers\ArrayHelper::typeCast}}.
return	mixed	The new type casted value, if the input is an array the output is the typecasted array.