22 lines
506 B
PHP
22 lines
506 B
PHP
<?php
|
|
/**
|
|
* Json
|
|
* Builds a JSON string from $this->items and return it to browser.
|
|
*/
|
|
class JsonFormat extends FormatAbstract{
|
|
|
|
public function stringify(){
|
|
// FIXME : sometime content can be null, transform to empty string
|
|
$items = $this->getItems();
|
|
|
|
return json_encode($items, JSON_PRETTY_PRINT);
|
|
}
|
|
|
|
public function display(){
|
|
$this
|
|
->setContentType('application/json')
|
|
->callContentType();
|
|
|
|
return parent::display();
|
|
}
|
|
}
|