-
Notifications
You must be signed in to change notification settings - Fork 1k
Closed
Labels
good-first-issueGood for newcomersGood for newcomers
Description
The following compat code was needed for pre-PHP 5.6 days, but this function is natively available in all the PHP versions we support.
Lines 3 to 118 in 279794b
| /** | |
| * Copied from https://github.com/ramsey/array_column | |
| * | |
| * For the full copyright and license information, please view the LICENSE | |
| * file that was distributed with this source code. | |
| * | |
| * @copyright Copyright (c) Ben Ramsey (https://benramsey.com) | |
| * @license https://opensource.org/licenses/MIT MIT | |
| * | |
| * @phpcs:disable -- Code from external source. Left as-is for easier compare. | |
| */ | |
| if (!function_exists('array_column')) { | |
| /** | |
| * Returns the values from a single column of the input array, identified by | |
| * the $columnKey. | |
| * | |
| * Optionally, you may provide an $indexKey to index the values in the returned | |
| * array by the values from the $indexKey column in the input array. | |
| * | |
| * @param array $input A multi-dimensional array (record set) from which to pull | |
| * a column of values. | |
| * @param mixed $columnKey The column of values to return. This value may be the | |
| * integer key of the column you wish to retrieve, or it | |
| * may be the string key name for an associative array. | |
| * @param mixed $indexKey (Optional.) The column to use as the index/keys for | |
| * the returned array. This value may be the integer key | |
| * of the column, or it may be the string key name. | |
| * @return array | |
| */ | |
| function array_column($input = null, $columnKey = null, $indexKey = null) | |
| { | |
| // Using func_get_args() in order to check for proper number of | |
| // parameters and trigger errors exactly as the built-in array_column() | |
| // does in PHP 5.5. | |
| $argc = func_num_args(); | |
| $params = func_get_args(); | |
| if ($argc < 2) { | |
| trigger_error("array_column() expects at least 2 parameters, {$argc} given", E_USER_WARNING); | |
| return null; | |
| } | |
| if (!is_array($params[0])) { | |
| trigger_error( | |
| 'array_column() expects parameter 1 to be array, ' . gettype($params[0]) . ' given', | |
| E_USER_WARNING | |
| ); | |
| return null; | |
| } | |
| if (!is_int($params[1]) | |
| && !is_float($params[1]) | |
| && !is_string($params[1]) | |
| && $params[1] !== null | |
| && !(is_object($params[1]) && method_exists($params[1], '__toString')) | |
| ) { | |
| trigger_error('array_column(): The column key should be either a string or an integer', E_USER_WARNING); | |
| return false; | |
| } | |
| if (isset($params[2]) | |
| && !is_int($params[2]) | |
| && !is_float($params[2]) | |
| && !is_string($params[2]) | |
| && !(is_object($params[2]) && method_exists($params[2], '__toString')) | |
| ) { | |
| trigger_error('array_column(): The index key should be either a string or an integer', E_USER_WARNING); | |
| return false; | |
| } | |
| $paramsInput = $params[0]; | |
| $paramsColumnKey = ($params[1] !== null) ? (string) $params[1] : null; | |
| $paramsIndexKey = null; | |
| if (isset($params[2])) { | |
| if (is_float($params[2]) || is_int($params[2])) { | |
| $paramsIndexKey = (int) $params[2]; | |
| } else { | |
| $paramsIndexKey = (string) $params[2]; | |
| } | |
| } | |
| $resultArray = []; | |
| foreach ($paramsInput as $row) { | |
| $key = $value = null; | |
| $keySet = $valueSet = false; | |
| if ($paramsIndexKey !== null && array_key_exists($paramsIndexKey, $row)) { | |
| $keySet = true; | |
| $key = (string) $row[$paramsIndexKey]; | |
| } | |
| if ($paramsColumnKey === null) { | |
| $valueSet = true; | |
| $value = $row; | |
| } elseif (is_array($row) && array_key_exists($paramsColumnKey, $row)) { | |
| $valueSet = true; | |
| $value = $row[$paramsColumnKey]; | |
| } | |
| if ($valueSet) { | |
| if ($keySet) { | |
| $resultArray[$key] = $value; | |
| } else { | |
| $resultArray[] = $value; | |
| } | |
| } | |
| } | |
| return $resultArray; | |
| } | |
| } | |
| // phpcs:enable |
We can keep the php/compat.php file for other compat functions we might need in the future (e.g. PHP 8.0x ones), but this function can be removed.
Reactions are currently unavailable
Metadata
Metadata
Assignees
Labels
good-first-issueGood for newcomersGood for newcomers