Current File : /home/tjamichg/cursos.tjamich.gob.mx/vendor/symfony/intl/Data/Bundle/Writer/TextBundleWriter.php
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Intl\Data\Bundle\Writer;
use Symfony\Component\Intl\Exception\UnexpectedTypeException;
/**
* Writes .txt resource bundles.
*
* The resulting files can be converted to binary .res files using a
* {@link \Symfony\Component\Intl\ResourceBundle\Compiler\BundleCompilerInterface}
* implementation.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
*
* @internal
*/
class TextBundleWriter implements BundleWriterInterface
{
/**
* {@inheritdoc}
*/
public function write($path, $locale, $data, $fallback = true)
{
$file = fopen($path.'/'.$locale.'.txt', 'w');
$this->writeResourceBundle($file, $locale, $data, $fallback);
fclose($file);
}
/**
* Writes a "resourceBundle" node.
*
* @param resource $file The file handle to write to
* @param string $bundleName The name of the bundle
* @param mixed $value The value of the node
* @param bool $fallback Whether the resource bundle should be merged
* with the fallback locale
*
* @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
*/
private function writeResourceBundle($file, $bundleName, $value, $fallback)
{
fwrite($file, $bundleName);
$this->writeTable($file, $value, 0, $fallback);
fwrite($file, "\n");
}
/**
* Writes a "resource" node.
*
* @param resource $file The file handle to write to
* @param mixed $value The value of the node
* @param int $indentation The number of levels to indent
* @param bool $requireBraces Whether to require braces to be printedaround the value
*
* @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
*/
private function writeResource($file, $value, $indentation, $requireBraces = true)
{
if (\is_int($value)) {
$this->writeInteger($file, $value);
return;
}
if ($value instanceof \Traversable) {
$value = iterator_to_array($value);
}
if (\is_array($value)) {
$intValues = \count($value) === \count(array_filter($value, 'is_int'));
$keys = array_keys($value);
// check that the keys are 0-indexed and ascending
$intKeys = $keys === range(0, \count($keys) - 1);
if ($intValues && $intKeys) {
$this->writeIntVector($file, $value, $indentation);
return;
}
if ($intKeys) {
$this->writeArray($file, $value, $indentation);
return;
}
$this->writeTable($file, $value, $indentation);
return;
}
if (\is_bool($value)) {
$value = $value ? 'true' : 'false';
}
$this->writeString($file, (string) $value, $requireBraces);
}
/**
* Writes an "integer" node.
*
* @param resource $file The file handle to write to
* @param int $value The value of the node
*
* @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
*/
private function writeInteger($file, $value)
{
fprintf($file, ':int{%d}', $value);
}
/**
* Writes an "intvector" node.
*
* @param resource $file The file handle to write to
* @param array $value The value of the node
* @param int $indentation The number of levels to indent
*
* @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
*/
private function writeIntVector($file, array $value, $indentation)
{
fwrite($file, ":intvector{\n");
foreach ($value as $int) {
fprintf($file, "%s%d,\n", str_repeat(' ', $indentation + 1), $int);
}
fprintf($file, '%s}', str_repeat(' ', $indentation));
}
/**
* Writes a "string" node.
*
* @param resource $file The file handle to write to
* @param string $value The value of the node
* @param bool $requireBraces Whether to require braces to be printed
* around the value
*
* @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
*/
private function writeString($file, $value, $requireBraces = true)
{
if ($requireBraces) {
fprintf($file, '{"%s"}', $value);
return;
}
fprintf($file, '"%s"', $value);
}
/**
* Writes an "array" node.
*
* @param resource $file The file handle to write to
* @param array $value The value of the node
* @param int $indentation The number of levels to indent
*
* @see http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt
*/
private function writeArray($file, array $value, $indentation)
{
fwrite($file, "{\n");
foreach ($value as $entry) {
fwrite($file, str_repeat(' ', $indentation + 1));
$this->writeResource($file, $entry, $indentation + 1, false);
fwrite($file, ",\n");
}
fprintf($file, '%s}', str_repeat(' ', $indentation));
}
/**
* Writes a "table" node.
*
* @param resource $file The file handle to write to
* @param iterable $value The value of the node
* @param int $indentation The number of levels to indent
* @param bool $fallback Whether the table should be merged
* with the fallback locale
*
* @throws UnexpectedTypeException when $value is not an array and not a
* \Traversable instance
*/
private function writeTable($file, $value, $indentation, $fallback = true)
{
if (!\is_array($value) && !$value instanceof \Traversable) {
throw new UnexpectedTypeException($value, 'array or \Traversable');
}
if (!$fallback) {
fwrite($file, ':table(nofallback)');
}
fwrite($file, "{\n");
foreach ($value as $key => $entry) {
fwrite($file, str_repeat(' ', $indentation + 1));
// escape colons, otherwise they are interpreted as resource types
if (false !== strpos($key, ':') || false !== strpos($key, ' ')) {
$key = '"'.$key.'"';
}
fwrite($file, $key);
$this->writeResource($file, $entry, $indentation + 1);
fwrite($file, "\n");
}
fprintf($file, '%s}', str_repeat(' ', $indentation));
}
}
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