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https://github.com/predis/predis.git
synced 2026-08-25 10:39:43 +00:00
Daniele Alessandri
41c29bed4e
The "throw_errors" connection parameter has been removed and replaced by the new "exceptions" client option since exceptions on -ERR replies returned by Redis are not generated by connection classes anymore but are thrown by the client class and other abstractions such as pipeline contexts. This change does not affect much people using the Predis\Client class (aside from the different configuration) but gives much more flexibility to those building their own pieces of code around the internal classes of Predis.
108 lines
2.7 KiB
PHP
108 lines
2.7 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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/**
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* Class that manages client options with filtering and conversion.
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*
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* @author Daniele Alessandri <suppakilla@gmail.com>
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*/
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class ClientOptions implements ClientOptionsInterface
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{
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private $handlers;
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private $defined;
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private $options = array();
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/**
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* @param array $options Array of client options.
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*/
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public function __construct(Array $options = array())
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{
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$this->handlers = $this->initialize($options);
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$this->defined = array_fill_keys(array_keys($options), true);
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}
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/**
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* Ensures that the default options are initialized.
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*
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* @return array
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*/
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protected function getDefaultOptions()
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{
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return array(
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'profile' => new ClientProfile(),
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'connections' => new ClientConnectionFactory(),
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'cluster' => new ClientCluster(),
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'replication' => new ClientReplication(),
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'prefix' => new ClientPrefix(),
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'exceptions' => new ClientExceptions(),
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);
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}
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/**
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* Initializes client options handlers.
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*
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* @param array $options List of client options values.
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* @return array
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*/
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protected function initialize(Array $options)
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{
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$handlers = $this->getDefaultOptions();
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foreach ($options as $option => $value) {
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if (isset($handlers[$option])) {
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$handler = $handlers[$option];
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$handlers[$option] = function($options) use($handler, $value) {
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return $handler->filter($options, $value);
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};
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}
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else {
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$this->options[$option] = $value;
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}
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}
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return $handlers;
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}
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/**
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* Checks if the specified option is set.
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*
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* @param string $option Name of the option.
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* @return Boolean
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*/
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public function __isset($option)
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{
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return isset($this->defined[$option]);
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}
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/**
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* Returns the value of the specified option.
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*
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* @param string $option Name of the option.
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* @return mixed
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*/
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public function __get($option)
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{
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if (isset($this->options[$option])) {
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return $this->options[$option];
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}
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if (isset($this->handlers[$option])) {
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$handler = $this->handlers[$option];
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$value = $handler instanceof OptionInterface ? $handler->getDefault($this) : $handler($this);
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$this->options[$option] = $value;
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return $value;
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}
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}
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}
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