45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
<?php
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if (!function_exists('is_digit')) {
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/**
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* Deal with normal (and irritating) PHP behavior to determine if
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* a value is a non-float positive integer.
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*
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* @param mixed $value
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*
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* @return bool
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*/
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function is_digit($value)
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{
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return is_bool($value) ? false : ctype_digit(strval($value));
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}
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}
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if (!function_exists('object_get_strict')) {
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/**
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* Get an object using dot notation. An object key with a value of null is still considered valid
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* and will not trigger the response of a default value (unlike object_get).
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*
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* @param object $object
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* @param string $key
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* @param null $default
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*
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* @return mixed
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*/
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function object_get_strict($object, $key, $default = null)
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{
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if (is_null($key) || trim($key) == '') {
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return $object;
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}
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foreach (explode('.', $key) as $segment) {
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if (!is_object($object) || !property_exists($object, $segment)) {
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return value($default);
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}
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$object = $object->{$segment};
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}
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return $object;
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}
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}
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