75 lines
1.6 KiB
PHP
75 lines
1.6 KiB
PHP
<?php
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/**
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* This file is part of CodeIgniter 4 framework.
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*
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* (c) CodeIgniter Foundation <admin@codeigniter.com>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace CodeIgniter\Format;
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use CodeIgniter\Format\Exceptions\FormatException;
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use Config\Format as FormatConfig;
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/**
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* The Format class is a convenient place to create Formatters.
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*
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* @see \CodeIgniter\Format\FormatTest
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*/
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class Format
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{
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/**
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* Configuration instance
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*
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* @var FormatConfig
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*/
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protected $config;
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/**
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* Constructor.
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*/
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public function __construct(FormatConfig $config)
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{
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$this->config = $config;
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}
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/**
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* Returns the current configuration instance.
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*
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* @return FormatConfig
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*/
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public function getConfig()
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{
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return $this->config;
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}
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/**
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* A Factory method to return the appropriate formatter for the given mime type.
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*
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* @throws FormatException
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*/
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public function getFormatter(string $mime): FormatterInterface
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{
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if (! array_key_exists($mime, $this->config->formatters)) {
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throw FormatException::forInvalidMime($mime);
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}
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$className = $this->config->formatters[$mime];
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if (! class_exists($className)) {
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throw FormatException::forInvalidFormatter($className);
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}
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$class = new $className();
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if (! $class instanceof FormatterInterface) {
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throw FormatException::forInvalidFormatter($className);
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}
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return $class;
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}
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}
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