/**
* Extract the metadata in English reference file
*
* @param array $file_content Content of a lang file
*
* @return array Parsed lang file with the associated reference metadata
*/
private static function extractReferenceMetaData($file_content)
{
$dotlang_data = [];
$parsed_strings = false;
for ($i = 0, $lines = count($file_content); $i < $lines; $i++) {
$current_line = $file_content[$i];
if (!$parsed_strings) {
// Get file descriptions (always before strings)
if (Utils::startsWith($current_line, '## NOTE:')) {
$dotlang_data['filedescription'][] = trim(Utils::leftStrip($current_line, '## NOTE:'));
continue;
}
// Get demo URL (always before strings)
if (Utils::startsWith($current_line, '## URL:')) {
$dotlang_data['url'] = trim(Utils::leftStrip($current_line, '## URL:'));
continue;
}
}
if (Utils::startsWith($current_line, ';')) {
// I have a reference string
$parsed_strings = true;
$reference = Utils::leftStrip($current_line, ';');
$j = $i - 1;
while ($j >= 0) {
// Stop if I find a line not starting with #
if (!Utils::startsWith($file_content[$j], '#')) {
break;
}
// Comments
if (Utils::startsWith($file_content[$j], '#') && !Utils::startsWith($file_content[$j], '##')) {
$dotlang_data['comments'][$reference][] = Utils::leftStrip($file_content[$j], '#');
} else {
// Tag bindings
if (Utils::startsWith($file_content[$j], '## TAG:')) {
$dotlang_data['tag_bindings'][$reference] = Utils::leftStrip($file_content[$j], '## TAG:');
}
// Length limits
if (Utils::startsWith($file_content[$j], '## MAX_LENGTH:')) {
$dotlang_data['max_lengths'][$reference] = intval(Utils::leftStrip($file_content[$j], '## MAX_LENGTH:'));
}
}
$j--;
}
// Invert order of comments if available
if (isset($dotlang_data['comments'][$reference])) {
$dotlang_data['comments'][$reference] = array_reverse($dotlang_data['comments'][$reference]);
}
}
}
return $dotlang_data;
}
/**
* Extract the metadata in English reference file
*
* @param array $file_content Content of a lang file
*
* @return array Parsed lang file with the associated reference metadata
*/
private static function extractReferenceMetaData($file_content)
{
$dotlang_data = [];
for ($i = 0, $lines = count($file_content); $i < $lines; $i++) {
$current_line = $file_content[$i];
if (Utils::startsWith($current_line, ';')) {
// I have a reference string
$reference = Utils::leftStrip($current_line, ';');
$j = $i - 1;
while ($j > 0) {
// Stop if I find a line not starting with #
if (!Utils::startsWith($file_content[$j], '#')) {
break;
}
// Comments
if (Utils::startsWith($file_content[$j], '#') && !Utils::startsWith($file_content[$j], '##')) {
$dotlang_data['comments'][$reference][] = Utils::leftStrip($file_content[$j], '#');
} else {
// Tag bindings
if (Utils::startsWith($file_content[$j], '## TAG:')) {
$dotlang_data['tag_bindings'][$reference] = Utils::leftStrip($file_content[$j], '## TAG:');
}
// Length limits
if (Utils::startsWith($file_content[$j], '## MAX_LENGTH:')) {
$dotlang_data['max_lengths'][$reference] = intval(Utils::leftStrip($file_content[$j], '## MAX_LENGTH:'));
}
}
$j--;
}
// Invert order of comments if available
if (isset($dotlang_data['comments'][$reference])) {
$dotlang_data['comments'][$reference] = array_reverse($dotlang_data['comments'][$reference]);
}
}
}
return $dotlang_data;
}
