/**
* Call this function with the JSON in parameter.
*
* @param String $JSON The JSON string to parse.
* @return array The array of the JSON element or null if there is an error.
*/
public static function parseJSON($JSON)
{
if (!InputValidator::isJSON($JSON)) {
return array();
}
$result = json_decode($JSON, true);
if (!InputValidator::isArray($result)) {
Logger::warning("There is an error with parsing the follwing JSON: <strong>" . json_last_error() . ": " . json_last_error_msg() . "</strong><br/>\n" . "<pre>" . $JSON . "</pre>");
return array();
}
return $result;
}
/**
* Call this function to create a JSON string from a array.
*
* @author David Pauli <*****@*****.**>
* @since 0.0.0
* @param mixed[] $array The array to make a JSON.
* @return String The JSON string.
*/
public static function createJSON($array)
{
if (!InputValidator::isArray($array)) {
return null;
}
$result = json_encode($array);
if (!InputValidator::isJSON($result)) {
Logger::warning("There is an error with creating a JSON with the following array: <strong>" . json_last_error() . ": " . json_last_error_msg() . "</strong><br/>\n" . "<pre>" . $array . "</pre>");
return null;
}
return $result;
}
/**
* Call this function with the JSON in parameter.
*
* @author David Pauli <*****@*****.**>
* @param String $JSON The JSON string to parse.
* @return mixed[] The array of the JSON element or null if there is an error.
* @since 0.0.0
* @since 0.1.2 Better the warnings.
* @since 0.1.2 Add error reporting.
*/
public static function parseJSON($JSON)
{
self::errorReset();
if (!InputValidator::isJSON($JSON)) {
Logger::warning("ep6\\JSONHandler\nJSON string (" . $JSON . ") is not valid.");
self::errorSet("JSONH-1");
return array();
}
$result = json_decode($JSON, true);
if (!InputValidator::isArray($result)) {
Logger::warning("ep6\\JSONHandler\nThere is an error with parsing the follwing JSON (" . $JSON . "): " . json_last_error() . ": " . json_last_error_msg());
self::errorSet("JSONH-2");
return array();
}
return $result;
}
/**
* @group utility
*/
function testIsJSON()
{
$this->assertFalse(InputValidator::isJSON("Some String"));
$this->assertTrue(InputValidator::isJSON(3));
$this->assertFalse(InputValidator::isJSON(null));
$this->assertTrue(InputValidator::isJSON(1.2));
$this->assertTrue(InputValidator::isJSON("{}"));
}
