function export_as_po()
{
if (!isset($this->project) || !$this->project) {
$this->project = GP::$project->get($this->project_id);
}
// TODO: rename locale column to locale_slug and use freely $this->locale as the locale object
$locale = GP_Locales::by_slug($this->locale);
$po = new PO();
// TODO: add more meta data in the project: language team, report URL
// TODO: last updated for a translation set
$po->set_header('PO-Revision-Date', gmdate('Y-m-d H:i:s+0000'));
$po->set_header('MIME-Version', '1.0');
$po->set_header('Content-Type', 'text/plain; charset=UTF-8');
$po->set_header('Content-Transfer-Encoding', '8bit');
$po->set_header('Plural-Forms', "nplurals={$locale->nplurals}; plural={$locale->plural_expression};");
$po->set_header('X-Generator', 'GlotPress/' . gp_get_option('version'));
$entries = GP::$translation->for_translation($this->project, $this, 'no-limit', array('status' => 'current'));
foreach ($entries as $entry) {
$po->add_entry($entry);
}
$po->set_header('Project-Id-Version', $this->project->name);
return $po->export();
}
function test_export_to_file()
{
$po = new PO();
$entry = new Translation_Entry(array('singular' => 'baba'));
$entry2 = new Translation_Entry(array('singular' => 'dyado'));
$po->set_header('Project-Id-Version', 'WordPress 2.6-bleeding');
$po->set_header('POT-Creation-Date', '2008-04-08 18:00+0000');
$po->add_entry($entry);
$po->add_entry($entry2);
$temp_fn = $this->temp_filename();
$po->export_to_file($temp_fn, false);
$this->assertEquals($po->export(false), file_get_contents($temp_fn));
$temp_fn2 = $this->temp_filename();
$po->export_to_file($temp_fn2);
$this->assertEquals($po->export(), file_get_contents($temp_fn2));
}