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Daniele Alessandri
59813cd74e
This is just a convention implemented to client options supporting
callable initializers such as "profile", "cluster" and "replication".
This is useful to get a fully-initialized default value and perform
additional operations before returning it. An example with "profile":
$options = array(
'commands' => array(
'test1' => 'Predis\Command\ConnectionEcho',
'test2' => 'Predis\Command\ConnectionEcho',
),
'profile' => function ($options, $option) {
$profile = $option->getDefault($options);
if (is_array($options->commands)) {
foreach ($options->commands as $id => $cmd) {
$profile->defineCommand($id, $cmd);
}
}
return $profile;
},
);
62 lines
1.4 KiB
PHP
62 lines
1.4 KiB
PHP
<?php
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/*
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* This file is part of the Predis package.
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*
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* (c) Daniele Alessandri <suppakilla@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Predis\Option;
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use Predis\Profile\ServerProfile;
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use Predis\Profile\ServerProfileInterface;
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/**
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* Option class that handles server profiles to be used by a client.
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*
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* @author Daniele Alessandri <suppakilla@gmail.com>
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*/
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class ClientProfile extends AbstractOption
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{
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/**
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* {@inheritdoc}
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*/
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public function filter(ClientOptionsInterface $options, $value)
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{
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if (is_string($value)) {
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$value = ServerProfile::get($value);
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if (isset($options->prefix)) {
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$value->setProcessor($options->prefix);
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}
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}
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if (is_callable($value)) {
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$value = call_user_func($value, $options, $this);
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}
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if (!$value instanceof ServerProfileInterface) {
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throw new \InvalidArgumentException('Invalid value for the profile option');
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}
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return $value;
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}
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/**
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* {@inheritdoc}
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*/
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public function getDefault(ClientOptionsInterface $options)
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{
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$profile = ServerProfile::getDefault();
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if (isset($options->prefix)) {
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$profile->setProcessor($options->prefix);
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}
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return $profile;
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}
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}
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