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<?php
namespace Gettext\Languages\Exporter;
class Json extends Exporter
{
/**
* Return the options for json_encode.
* @return int
*/
protected static function getEncodeOptions()
{
$result = 0;
if (defined('\JSON_UNESCAPED_SLASHES')) {
$result |= \JSON_UNESCAPED_SLASHES;
}
if (defined('\JSON_UNESCAPED_UNICODE')) {
$result |= \JSON_UNESCAPED_UNICODE;
}
return $result;
}
/**
* @see Exporter::toStringDo
*/
protected static function toStringDo($languages)
{
$list = array();
foreach ($languages as $language) {
$item = array();
$item['name'] = $language->name;
if (isset($language->supersededBy)) {
$item['supersededBy'] = $language->supersededBy;
}
if (isset($language->script)) {
$item['script'] = $language->script;
}
if (isset($language->territory)) {
$item['territory'] = $language->territory;
}
if (isset($language->baseLanguage)) {
$item['baseLanguage'] = $language->baseLanguage;
}
$item['formula'] = $language->formula;
$item['plurals'] = count($language->categories);
$item['cases'] = array();
$item['examples'] = array();
foreach ($language->categories as $category) {
$item['cases'][] = $category->id;
$item['examples'][$category->id] = $category->examples;
}
$list[$language->id] = $item;
}
return json_encode($list, static::getEncodeOptions());
}
/**
* @see Exporter::getDescription
*/
public static function getDescription()
{
return 'Build a compressed JSON-encoded file';
}
}
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