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- <?php
- namespace Predis\Command;
- class PrefixHelpers
- {
-
- public static function first(CommandInterface $command, $prefix)
- {
- if ($arguments = $command->getArguments()) {
- $arguments[0] = "$prefix{$arguments[0]}";
- $command->setRawArguments($arguments);
- }
- }
-
- public static function all(CommandInterface $command, $prefix)
- {
- $arguments = $command->getArguments();
- foreach ($arguments as &$key) {
- $key = "$prefix$key";
- }
- $command->setRawArguments($arguments);
- }
-
- public static function interleaved(CommandInterface $command, $prefix)
- {
- $arguments = $command->getArguments();
- $length = count($arguments);
- for ($i = 0; $i < $length; $i += 2) {
- $arguments[$i] = "$prefix{$arguments[$i]}";
- }
- $command->setRawArguments($arguments);
- }
-
- public static function skipFirst(CommandInterface $command, $prefix)
- {
- $arguments = $command->getArguments();
- $length = count($arguments);
- for ($i = 1; $i < $length; $i++) {
- $arguments[$i] = "$prefix{$arguments[$i]}";
- }
- $command->setRawArguments($arguments);
- }
-
- public static function skipLast(CommandInterface $command, $prefix)
- {
- $arguments = $command->getArguments();
- $length = count($arguments);
- for ($i = 0; $i < $length - 1; $i++) {
- $arguments[$i] = "$prefix{$arguments[$i]}";
- }
- $command->setRawArguments($arguments);
- }
- }
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