79 lines
1.7 KiB
PHP
79 lines
1.7 KiB
PHP
<?php
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/* Array Helper Functions */
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/**
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* Remove an item from an array.
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*
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* @param array $arr The array to check.
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* @param string|array $item The item or items to remove.
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* @return array The filtered array.
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*/
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function arrayRemoveItem(array $arr, string|array $item): array
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{
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$filteredArr = $arr;
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if (is_string($item) === true) {
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$item = [$item];
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}
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foreach ($item as $str) {
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$filteredArr = array_filter($arr, function ($item) use ($str) {
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return $item !== $str;
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});
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}
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return $filteredArr;
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}
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/**
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* Return an array with specified the keys
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*
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* @param array $arr The array to filter.
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* @param string|array $keys The keys to keep.
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* @return array The filtered array.
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*/
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function arrayLimitKeys(array $arr, array $keys): array
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{
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return array_intersect_key($arr, array_flip($keys));
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}
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/**
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* Return an array value or default value if it does not exist
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*
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* @param string $key The key value to return if exists.
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* @param array $arr The array to check.
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* @param mixed $value The value to return if key does not exist.
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* @return mixed
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*/
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function arrayDefaultValue(string $key, array $arr, mixed $value): mixed
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{
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if (array_key_exists($key, $arr) === true) {
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return $arr[$key];
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}
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return $value;
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}
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/**
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* Return if an item exists in an array, case insensitive
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*
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* @param string $val The value to check.
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* @param array $arr The array to check.
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* @return boolean
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*/
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function existsInArray(string $val, array $arr): bool
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{
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$exists = false;
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foreach ($arr as $el) {
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if (strcasecmp($val, $el) === 0) {
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$exists = true;
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break;
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}
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}
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return $exists;
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}
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