/**
* Load YAML into a PHP array statically
*
* The load method, when supplied with a YAML stream (string or file),
* will do its best to convert YAML in a file into a PHP array.
*
* Usage:
* <code>
* $array = sfYAML::Load('config.yml');
* print_r($array);
* </code>
*
* @param string $input Path of YAML file or string containing YAML
*
* @return array
*/
public static function load($input)
{
$file = '';
// if input is a file, process it
if (strpos($input, "\n") === false && is_file($input)) {
$file = $input;
ob_start();
$retval = (include $input);
$content = ob_get_clean();
// if an array is returned by the config file assume it's in plain php form else in yaml
$input = is_array($retval) ? $retval : $content;
}
// if an array is returned by the config file assume it's in plain php form else in yaml
if (is_array($input)) {
return $input;
}
require_once dirname(__FILE__) . '/Yaml/YamlParser.php';
$yaml = new YamlParser();
try {
$ret = $yaml->parse($input);
} catch (Exception $e) {
throw new InvalidArgumentException(sprintf('Unable to parse %s: %s', $file ? sprintf('file "%s"', $file) : 'string', $e->getMessage()));
}
return $ret;
}
public function testParse()
{
$projectFile = realpath(__DIR__ . '/fixtures/') . '/yaml_parser_test_file.yml';
$parser = new YamlParser();
$parsedConfigs = $parser->parse($projectFile);
$expected = array('suite1' => array('image' => 'pozitim-ci/centos-php54', 'environments' => array('APPLICATION_ENV' => 'pozitim-ci'), 'commands' => array('echo 1')), 'suite2' => array('image' => 'pozitim-ci/centos-php55', 'environments' => array('APPLICATION_ENV' => 'pozitim-ci'), 'commands' => array('echo 2')), 'suite3' => array('image' => 'pozitim-ci/centos-php56', 'environments' => array('APPLICATION_ENV' => 'pozitim-ci'), 'commands' => array('echo 3')));
$this->assertEquals($expected, $parsedConfigs);
}
public function testYamlParser()
{
$fixtureFile = self::TESTS_FIXTURES_DIRECTORY . 'country.yml';
$fixture = $this->parserInstance->parse($fixtureFile);
$this->assertCount(247, $fixture);
$this->assertEquals('country', $fixture->getName());
$this->assertInstanceOf('TheIconic\\Fixtures\\Fixture\\Fixture', $fixture);
}
public function parse($value, $exceptionOnInvalidType = false, $objectSupport = false)
{
$this->currentLineNb = -1;
$this->currentLine = '';
$this->lines = explode("\n", $value);
$data = array();
$context = null;
while (true) {
$isRef = $isInPlace = $isProcessed = false;
if ($x) {
$c = $this->getRealCurrentLineNb() + 1;
$parser = new YamlParser($c);
$parser->refs =& $this->refs;
$data[] = $parser->parse($this->getNextEmbedBlock(), $exceptionOnInvalidType, $objectSupport);
} elseif ($y) {
if ($isProcessed) {
// Merge keys
$data = $isProcessed;
// hash
} elseif (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
// if next line is less indented or equal, then it means that the current value is null
if ($this->isNextLineIndented() && !$this->isNextLineUnIndentedCollection()) {
$data[$key] = null;
} else {
$c = $this->getRealCurrentLineNb() + 1;
$parser = new Parser($c);
$parser->refs =& $this->refs;
$data[$key] = $parser->parse($this->getNextEmbedBlock(), $exceptionOnInvalidType, $objectSupport);
}
} else {
if ($isInPlace) {
$data = $this->refs[$isInPlace];
} else {
$data[$key] = $this->parseValue($values['value'], $exceptionOnInvalidType, $objectSupport);
}
}
} else {
if ($x) {
if (is_array($value)) {
$first = reset($value);
if (is_string($first) && 0 === strpos($first, '*')) {
$data = array();
foreach ($value as $alias) {
$data[] = $this->refs[substr($alias, 1)];
}
$value = $data;
}
}
return $value;
}
throw new ParseException($error, $this->getRealCurrentLineNb() + 1, $this->currentLine);
}
if ($isRef) {
$this->refs[$isRef] = end($data);
}
}
return empty($data) ? null : $data;
}
/**
* Loads a YAML/YML file as an array
*
* @param string $path
* @return object
* @throws ParseException If If there is an error parsing the YAML file
*/
public function parse($path)
{
try {
$data = YamlParser::parse(file_get_contents($path));
} catch (Exception $exception) {
throw new ParseException(array('message' => 'Error parsing YAML', 'exception' => $exception));
}
return $data;
}
private function setPages()
{
$pages = array();
$path = project() . '/styleguide/pages.yml';
if (YamlParser::hasYaml($path)) {
$parser = new YamlParser($path);
$pages = $parser->get('Page');
}
if (!$pages || empty($pages)) {
$pages = array();
}
// add the styleguide page
$children = $this->controller->styleguide_service->getNavigation();
foreach ($children as $child) {
$child->request = $this->controller->request;
$child->setField('Template', 'StyleGuide');
}
$pages = array_merge(array('StyleGuide' => new \ArrayData(array('ID' => 'styleGuide', 'Title' => 'Style Guide', 'Children' => $children))), $pages);
$this->pages = $pages;
}
public function getParse()
{
return YamlParser::parse(file_get_contents(CONFIG_PATH . 'settings.yaml'));
}
/**
* Parses a YAML string to a PHP value.
*
* @param string A YAML string
*
* @return mixed A PHP value
*/
public function parse($value)
{
$this->value = $this->cleanup($value);
$this->currentLineNb = -1;
$this->currentLine = '';
$this->lines = explode("\n", $this->value);
$data = array();
while ($this->moveToNextLine()) {
if ($this->isCurrentLineEmpty()) {
continue;
}
// tab?
if (preg_match('#^\\t+#', $this->currentLine)) {
throw new InvalidArgumentException(sprintf('A YAML file cannot contain tabs as indentation at line %d (%s).', $this->getRealCurrentLineNb() + 1, $this->currentLine));
}
$isRef = $isInPlace = $isProcessed = false;
if (preg_match('#^\\-(\\s+(?P<value>.+?))?\\s*$#', $this->currentLine, $values)) {
if (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#', $values['value'], $matches)) {
$isRef = $matches['ref'];
$values['value'] = $matches['value'];
}
// array
if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
$c = $this->getRealCurrentLineNb() + 1;
$parser = new YamlParser($c);
$parser->refs =& $this->refs;
$data[] = $parser->parse($this->getNextEmbedBlock());
} else {
if (preg_match('/^([^ ]+)\\: +({.*?)$/', $values['value'], $matches)) {
$data[] = array($matches[1] => YamlInline::load($matches[2]));
} else {
$data[] = $this->parseValue($values['value']);
}
}
} else {
if (preg_match('#^(?P<key>[^ ].*?) *\\:(\\s+(?P<value>.+?))?\\s*$#', $this->currentLine, $values)) {
$key = YamlInline::parseScalar($values['key']);
if ('<<' === $key) {
if (isset($values['value']) && '*' === substr($values['value'], 0, 1)) {
$isInPlace = substr($values['value'], 1);
if (!array_key_exists($isInPlace, $this->refs)) {
throw new InvalidArgumentException(sprintf('Reference "%s" does not exist at line %s (%s).', $isInPlace, $this->getRealCurrentLineNb() + 1, $this->currentLine));
}
} else {
if (isset($values['value']) && $values['value'] !== '') {
$value = $values['value'];
} else {
$value = $this->getNextEmbedBlock();
}
$c = $this->getRealCurrentLineNb() + 1;
$parser = new YamlParser($c);
$parser->refs =& $this->refs;
$parsed = $parser->parse($value);
$merged = array();
if (!is_array($parsed)) {
throw new InvalidArgumentException(sprintf("YAML merge keys used with a scalar value instead of an array at line %s (%s)", $this->getRealCurrentLineNb() + 1, $this->currentLine));
} else {
if (isset($parsed[0])) {
// Numeric array, merge individual elements
foreach (array_reverse($parsed) as $parsedItem) {
if (!is_array($parsedItem)) {
throw new InvalidArgumentException(sprintf("Merge items must be arrays at line %s (%s).", $this->getRealCurrentLineNb() + 1, $parsedItem));
}
$merged = array_merge($parsedItem, $merged);
}
} else {
// Associative array, merge
$merged = array_merge($merge, $parsed);
}
}
$isProcessed = $merged;
}
} else {
if (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#', $values['value'], $matches)) {
$isRef = $matches['ref'];
$values['value'] = $matches['value'];
}
}
if ($isProcessed) {
// Merge keys
$data = $isProcessed;
} else {
if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
// if next line is less indented or equal, then it means that the current value is null
if ($this->isNextLineIndented()) {
$data[$key] = null;
} else {
$c = $this->getRealCurrentLineNb() + 1;
$parser = new YamlParser($c);
$parser->refs =& $this->refs;
$data[$key] = $parser->parse($this->getNextEmbedBlock());
}
} else {
if ($isInPlace) {
$data = $this->refs[$isInPlace];
} else {
$data[$key] = $this->parseValue($values['value']);
}
}
}
} else {
// one liner?
if (1 == count(explode("\n", rtrim($this->value, "\n")))) {
$value = YamlInline::load($this->lines[0]);
if (is_array($value)) {
$first = reset($value);
if ('*' === substr($first, 0, 1)) {
$data = array();
foreach ($value as $alias) {
$data[] = $this->refs[substr($alias, 1)];
}
$value = $data;
}
}
return $value;
}
throw new InvalidArgumentException(sprintf('Unable to parse line %d (%s).', $this->getRealCurrentLineNb() + 1, $this->currentLine));
}
}
if ($isRef) {
$this->refs[$isRef] = end($data);
}
}
return empty($data) ? null : $data;
}
