Development > Function Reference > Helpers > Html

This function used to set default value form an array.

App::Html()->selectDefaultValue(Data Array, Key, [Default Value]);

Parameter	Description
Data Array	List of element to create options group
Key	Field name to check in array
Default Value	Return if value does not exists

See bellow example:

$row = array(
  "id" => 5,
  "name" => "Jhon Regan",
  "email" => "jhon@example.com"
);

// Return jhon@example.com
echo App::Html()
    ->selectDefaultValue(
        $row,
        "email",
        "email not defined"
    );

// Return N/A
echo App::Html()
    ->selectDefaultValue(
        $row,
        "address",
        "N/A"
    );