if ($pot_path = $package->get_pot($domain)) {
$exp = LocoAdmin::parse_po($pot_path);
if (!$exp || 1 === count($exp) && '' === $exp[0]['source']) {
// throw new Exception( Loco::__('POT file is empty').' - '.basename($pot_path) );
// fall through to try source code
} else {
$pot = basename($pot_path);
break;
}
}
}
// Extract from sources by default
if (!$package->has_source_dirs()) {
throw new Exception(Loco::__('No source directories in this package, cannot sync from source code'));
}
if ($exp = LocoAdmin::xgettext($package, dirname($path))) {
$pot = '';
break;
}
throw new Exception(Loco::__('No strings could be extracted from source files'));
}
// sync selected headers
$headers = array();
if ('' === $exp[0]['source']) {
$keep = array('Project-Id-Version', 'Language-Team', 'POT-Creation-Date', 'POT-Revision-Date');
$head = loco_parse_po_headers($exp[0]['target']);
$headers = array_intersect_key($head->to_array(), array_flip($keep));
/*/ add prefixed header keys that can't be included above
foreach( $head as $key => $value ){
if( 0 === strpos($key, 'X-Poedit-' ) ){
$headers[$key] = $value;
$exp = LocoAdmin::parse_po($pot_path);
if (!$exp || 1 === count($exp) && '' === $exp[0]['source']) {
//throw new Exception( Loco::__('POT file is empty') );
continue;
}
$pot = basename($pot_path);
break;
}
}
// Extract from sources by default
if (!$package->get_source_dirs()) {
throw new Exception(Loco::__('No source files in this package, nothing to sync'));
}
$relative_to = dirname($path);
//$relative_to = $pot_path ? dirname($pot_path) : $package->get_root();
if ($exp = LocoAdmin::xgettext($package, $relative_to)) {
$pot = '';
break;
}
throw new Exception(Loco::__('No strings could be extracted from source files'));
}
// sync selected headers
$headers = array();
if ('' === $exp[0]['source']) {
$keep = array('Project-Id-Version', 'Language-Team', 'POT-Creation-Date', 'POT-Revision-Date');
$head = loco_parse_po_headers($exp[0]['target']);
$headers = array_intersect_key($head->to_array(), array_flip($keep));
/*/ add prefixed header keys that can't be included above
foreach( $head as $key => $value ){
if( 0 === strpos($key, 'X-Poedit-' ) ){
$headers[$key] = $value;
