rss-bridge/formats/JsonFormat.php
2016-12-06 01:20:23 +01:00

28 lines
690 B
PHP

<?php
/**
* Json
* Builds a JSON string from $this->items and return it to browser.
*/
class JsonFormat extends FormatAbstract
{
public function stringify()
{
$items = $this->getItems();
$toReturn = json_encode($items, JSON_PRETTY_PRINT);
// Remove invalid non-UTF8 characters
ini_set('mbstring.substitute_character', 'none');
$toReturn = mb_convert_encoding($toReturn, $this->getCharset(), 'UTF-8');
return $toReturn;
}
public function display()
{
$this
->setContentType('application/json; charset=' . $this->getCharset())
->callContentType();
return parent::display();
}
}