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<?php
use Illuminate\Contracts\Support\DeferringDisplayableValue;
use Illuminate\Contracts\Support\Htmlable;
use Illuminate\Support\Arr;
use Illuminate\Support\Env;
use Illuminate\Support\HigherOrderTapProxy;
use Illuminate\Support\Optional;
if (! function_exists('append_config')) {
/**
* Assign high numeric IDs to a config item to force appending.
*
* @param array $array
* @return array
*/
function append_config(array $array)
{
$start = 9999;
foreach ($array as $key => $value) {
if (is_numeric($key)) {
$start++;
$array[$start] = Arr::pull($array, $key);
}
}
return $array;
}
}
if (! function_exists('blank')) {
/**
* Determine if the given value is "blank".
*
* @param mixed $value
* @return bool
*/
function blank($value)
{
if (is_null($value)) {
return true;
}
if (is_string($value)) {
return trim($value) === '';
}
if (is_numeric($value) || is_bool($value)) {
return false;
}
if ($value instanceof Countable) {
return count($value) === 0;
}
return empty($value);
}
}
if (! function_exists('class_basename')) {
/**
* Get the class "basename" of the given object / class.
*
* @param string|object $class
* @return string
*/
function class_basename($class)
{
$class = is_object($class) ? get_class($class) : $class;
return basename(str_replace('\\', '/', $class));
}
}
if (! function_exists('class_uses_recursive')) {
/**
* Returns all traits used by a class, its parent classes and trait of their traits.
*
* @param object|string $class
* @return array
*/
function class_uses_recursive($class)
{
if (is_object($class)) {
$class = get_class($class);
}
$results = [];
foreach (array_reverse(class_parents($class)) + [$class => $class] as $class) {
$results += trait_uses_recursive($class);
}
return array_unique($results);
}
}
if (! function_exists('e')) {
/**
* Encode HTML special characters in a string.
*
* @param \Illuminate\Contracts\Support\DeferringDisplayableValue|\Illuminate\Contracts\Support\Htmlable|string|null $value
* @param bool $doubleEncode
* @return string
*/
function e($value, $doubleEncode = true)
{
if ($value instanceof DeferringDisplayableValue) {
$value = $value->resolveDisplayableValue();
}
if ($value instanceof Htmlable) {
return $value->toHtml();
}
return htmlspecialchars($value ?? '', ENT_QUOTES, 'UTF-8', $doubleEncode);
}
}
if (! function_exists('env')) {
/**
* Gets the value of an environment variable.
*
* @param string $key
* @param mixed $default
* @return mixed
*/
function env($key, $default = null)
{
return Env::get($key, $default);
}
}
if (! function_exists('filled')) {
/**
* Determine if a value is "filled".
*
* @param mixed $value
* @return bool
*/
function filled($value)
{
return ! blank($value);
}
}
if (! function_exists('object_get')) {
/**
* Get an item from an object using "dot" notation.
*
* @param object $object
* @param string|null $key
* @param mixed $default
* @return mixed
*/
function object_get($object, $key, $default = null)
{
if (is_null($key) || trim($key) === '') {
return $object;
}
foreach (explode('.', $key) as $segment) {
if (! is_object($object) || ! isset($object->{$segment})) {
return value($default);
}
$object = $object->{$segment};
}
return $object;
}
}
if (! function_exists('optional')) {
/**
* Provide access to optional objects.
*
* @param mixed $value
* @param callable|null $callback
* @return mixed
*/
function optional($value = null, callable $callback = null)
{
if (is_null($callback)) {
return new Optional($value);
} elseif (! is_null($value)) {
return $callback($value);
}
}
}
if (! function_exists('preg_replace_array')) {
/**
* Replace a given pattern with each value in the array in sequentially.
*
* @param string $pattern
* @param array $replacements
* @param string $subject
* @return string
*/
function preg_replace_array($pattern, array $replacements, $subject)
{
return preg_replace_callback($pattern, function () use (&$replacements) {
foreach ($replacements as $key => $value) {
return array_shift($replacements);
}
}, $subject);
}
}
if (! function_exists('retry')) {
/**
* Retry an operation a given number of times.
*
* @param int $times
* @param callable $callback
* @param int $sleepMilliseconds
* @param callable|null $when
* @return mixed
*
* @throws \Exception
*/
function retry($times, callable $callback, $sleepMilliseconds = 0, $when = null)
{
$attempts = 0;
beginning:
$attempts++;
$times--;
try {
return $callback($attempts);
} catch (Exception $e) {
if ($times < 1 || ($when && ! $when($e))) {
throw $e;
}
if ($sleepMilliseconds) {
usleep($sleepMilliseconds * 1000);
}
goto beginning;
}
}
}
if (! function_exists('tap')) {
/**
* Call the given Closure with the given value then return the value.
*
* @param mixed $value
* @param callable|null $callback
* @return mixed
*/
function tap($value, $callback = null)
{
if (is_null($callback)) {
return new HigherOrderTapProxy($value);
}
$callback($value);
return $value;
}
}
if (! function_exists('throw_if')) {
/**
* Throw the given exception if the given condition is true.
*
* @param mixed $condition
* @param \Throwable|string $exception
* @param mixed ...$parameters
* @return mixed
*
* @throws \Throwable
*/
function throw_if($condition, $exception = 'RuntimeException', ...$parameters)
{
if ($condition) {
if (is_string($exception) && class_exists($exception)) {
$exception = new $exception(...$parameters);
}
throw is_string($exception) ? new RuntimeException($exception) : $exception;
}
return $condition;
}
}
if (! function_exists('throw_unless')) {
/**
* Throw the given exception unless the given condition is true.
*
* @param mixed $condition
* @param \Throwable|string $exception
* @param mixed ...$parameters
* @return mixed
*
* @throws \Throwable
*/
function throw_unless($condition, $exception = 'RuntimeException', ...$parameters)
{
throw_if(! $condition, $exception, ...$parameters);
return $condition;
}
}
if (! function_exists('trait_uses_recursive')) {
/**
* Returns all traits used by a trait and its traits.
*
* @param string $trait
* @return array
*/
function trait_uses_recursive($trait)
{
$traits = class_uses($trait) ?: [];
foreach ($traits as $trait) {
$traits += trait_uses_recursive($trait);
}
return $traits;
}
}
if (! function_exists('transform')) {
/**
* Transform the given value if it is present.
*
* @param mixed $value
* @param callable $callback
* @param mixed $default
* @return mixed|null
*/
function transform($value, callable $callback, $default = null)
{
if (filled($value)) {
return $callback($value);
}
if (is_callable($default)) {
return $default($value);
}
return $default;
}
}
if (! function_exists('windows_os')) {
/**
* Determine whether the current environment is Windows based.
*
* @return bool
*/
function windows_os()
{
return PHP_OS_FAMILY === 'Windows';
}
}
if (! function_exists('with')) {
/**
* Return the given value, optionally passed through the given callback.
*
* @param mixed $value
* @param callable|null $callback
* @return mixed
*/
function with($value, callable $callback = null)
{
return is_null($callback) ? $value : $callback($value);
}
}