Add src files for CoreLibs composer all package

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Clemens Schwaighofer
2023-02-16 12:47:43 +09:00
commit cfcd601b3a
76 changed files with 25404 additions and 0 deletions

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<?php
/*
* Run is_<type> checks and return default value if not this type
* This will return default null on invalid entries
*/
declare(strict_types=1);
namespace CoreLibs\Convert\Extends;
class VarSetTypeMain
{
/**
* If input variable is string then returns it, else returns default set
* if not null is true, then null as return is allowed, else return is
* converted to string
*
* @param mixed $val Input variable
* @param string|null $default Default value
* @param bool $to_null Convert to null (default no)
* @return string|null Input var or default value
*/
protected static function setStrMain(
mixed $val,
?string $default = null,
bool $to_null = false
): ?string {
if (is_string($val)) {
return $val;
}
if ($to_null === false) {
return (string)$default;
}
return $default;
}
/**
* Will convert input data to string if possible.
* Runs for string/int/float/bool/null
* Will skip array/object/resource/callable/etc and use default for that
*
* @param mixed $val Input variable
* @param string|null $default Default value
* @param bool $to_null Convert to null (default no)
* @return string|null Converted input data to string/null
*/
protected static function makeStrMain(
mixed $val,
string $default = null,
bool $to_null = false
): ?string {
// int/float/string/bool/null, everything else is ignored
// no: array/object/resource/callable
if (
is_int($val) ||
is_float($val) ||
is_string($val) ||
is_bool($val) ||
is_null($val)
) {
return (string)$val;
}
if ($to_null === false) {
return (string)$default;
}
return $default;
}
/**
* If input variable is int, return it, else return default value. If to_null
* is true then null as return is allowed, else only int is returned
*
* @param mixed $val Input variable
* @param int|null $default Default value
* @param bool $to_null Convert to null (default no)
* @return int|null Input var or default value
*/
protected static function setIntMain(
mixed $val,
?int $default = null,
bool $to_null = false
): ?int {
if (is_int($val)) {
return $val;
}
if ($to_null === false) {
return (int)$default;
}
return $default;
}
/**
* Convert input to int via filter_var. If not convertable return default value.
* If to_null is set to true null return is allowed
* NOTE: this is only a drastic fallback and not recommned for special use.
* It will try to check via filter_var if we can get an int value and then use
* intval to convert it.
* Reason is that filter_var will convert eg 1.5 to 15 instead 1
* One is very wrong, the other is at least better, but not perfect
*
* @param mixed $val Input variable
* @param int|null $default Default value
* @param bool $to_null Convert to null (default no)
* @return int|null Converted input data to int/null
*/
protected static function makeIntMain(
mixed $val,
int $default = null,
bool $to_null = false
): ?int {
// if we can filter it to a valid int, we can convert it
// we so avoid object, array, etc
if (
filter_var(
$val,
FILTER_SANITIZE_NUMBER_INT
) !== false
) {
return intval($val);
}
if ($to_null === false) {
return (int)$default;
}
return $default;
}
/**
* If input is float return it, else set to default value. If to_null is set
* to true, allow null return
*
* @param mixed $val Input variable
* @param float|null $default Default value
* @param bool $to_null Convert to null (default no)
* @return float|null Input var or default value
*/
protected static function setFloatMain(
mixed $val,
?float $default = null,
bool $to_null = false
): ?float {
if (is_float($val)) {
return $val;
}
if ($to_null === false) {
return (float)$default;
}
return $default;
}
/**
* Convert intput var to float via filter_var. If failed to so return default.
* If to_null is set to true allow null return
*
* @param mixed $val Input variable
* @param float|null $default Default value
* @param bool $to_null Convert to null (default no)
* @return float|null Converted intput data to float/null
*/
protected static function makeFloatMain(
mixed $val,
float $default = null,
bool $to_null = false
): ?float {
if (
(
$val = filter_var(
$val,
FILTER_SANITIZE_NUMBER_FLOAT,
FILTER_FLAG_ALLOW_FRACTION
)
) !== false
) {
return (float)$val;
}
if ($to_null === false) {
return (float)$default;
}
return $default;
}
/**
* If input var is array return it, else return default value. If to_null is
* set to true, allow null return
*
* @param mixed $val Input variable
* @param array<mixed>|null $default Default value
* @param bool $to_null Convert to null (default no)
* @return array<mixed>|null Input var or default value
*/
protected static function setArrayMain(
mixed $val,
?array $default = null,
bool $to_null = false
): ?array {
if (is_array($val)) {
return $val;
}
if ($to_null === false) {
return (array)$default;
}
return $default;
}
/**
* If input var is bool return it, else return default value. If to_null is
* set to true will allow null return.
*
* @param mixed $val Input variable
* @param bool|null $default Default value
* @param bool $to_null Convert to null (default no)
* @return bool|null Input var or default value
*/
protected static function setBoolMain(
mixed $val,
?bool $default = null,
bool $to_null = false
): ?bool {
if (is_bool($val)) {
return $val;
}
if ($to_null === false) {
return (bool)$default;
}
return $default;
}
/**
* Convert anything to bool. If it is a string it will try to use the filter_var
* to convert know true/false strings.
* Else it uses (bool) to convert the rest
* If null is allowed, will return null
*
* @param mixed $val Input variable
* @param bool $default Default value if to_null if false
* @param bool $to_null Convert to null (default no)
* @return bool|null Converted input data to bool/ null
*/
protected static function makeBoolMain(
mixed $val,
bool $default = false,
bool $to_null = false
): ?bool {
$boolvar = is_string($val) ?
filter_var(
$val,
FILTER_VALIDATE_BOOLEAN,
FILTER_NULL_ON_FAILURE
) :
(bool)$val;
return $boolvar === null && !$to_null ? $default : $boolvar;
}
}
// __END__