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https://github.com/predis/predis.git
synced 2026-08-19 23:31:49 +00:00
Daniele Alessandri
6f4347010d
When the "replication" option is specified and evaluates to true, the array of connection parameters passed to the client constructor os be used to initialize a new instance of Predis\Network\IConnectionReplication. This option can also accept a callable object used as an initializer or the fully-qualified name of a class.
107 lines
2.7 KiB
PHP
107 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\Options;
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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 IClientOptions
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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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);
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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 IOption ? $handler->getDefault($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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