function test()
{
$stream = new CSSStreamString(file_get_contents(dirname(__FILE__) . '/test.parser.error.1.css'));
$lexer = new CSSLexer($stream);
$parser = new CSSParser($lexer);
$result = $parser->parse();
$this->assertTrue($result);
$errors = $parser->get_errors();
$this->assertEquals(count($errors), 1);
$this->assertEquals($errors[0]->get_line(), 1);
$this->assertEquals($errors[0]->get_skipped_content(), ';');
}
function import_source($css, $url)
{
$this->push_base_url($url);
$ruleset = new CSSRuleset();
$stream = new CSSStreamString($css);
$lexer = new CSSLexer($stream);
$parser = new CSSParser($lexer);
$result = $parser->parse();
// Log CSS parse errors
$errors = $parser->get_errors();
foreach ($errors as $error) {
$error->log($url);
}
if (!$result) {
error_log(sprintf('Unrecoverable syntax error while parsing stylesheet at "%s"', $url));
}
$stylesheet = $parser->get_context();
// Process @import
$imports = $stylesheet->get_imports();
foreach ($imports as $import) {
$media_list = $import->get_media();
if (empty($media_list) || in_array('all', $media_list) || $this->is_allowed_media($import->get_media())) {
$pipeline = $this->get_pipeline();
$full_url = $pipeline->guess_url(css_remove_value_quotes($import->get_url()));
$ruleset->merge($this->import($full_url));
}
}
// Process @media
$media = $stylesheet->get_media();
foreach ($media as $media_item) {
if ($this->is_allowed_media($media_item->get_media())) {
$ruleset->merge($this->import_rulesets($media_item->get_rulesets()));
}
}
// Process usual rules
$ruleset->merge($this->import_rulesets($stylesheet->get_rulesets()));
$this->pop_base_url();
return $ruleset;
}
