/**
* Render a node label
*
* @param NodeInterface $node
* @param boolean $crop This argument is deprecated as of Neos 1.2 and will be removed. Don't rely on this behavior and crop labels in the view.
* @return string
*/
public function getLabel(NodeInterface $node, $crop = true)
{
$label = \TYPO3\Eel\Utility::evaluateEelExpression($this->getExpression(), $this->eelEvaluator, array('node' => $node), $this->defaultContextConfiguration);
if ($crop === false) {
return $label;
}
$croppedLabel = \TYPO3\Flow\Utility\Unicode\Functions::substr($label, 0, 30);
return $croppedLabel . (strlen($croppedLabel) < strlen($label) ? ' …' : '');
}
/**
* Returns a random string with alpha-numeric characters.
*
* @param integer $count Number of characters to generate
* @param string $characters Allowed characters, defaults to alpha-numeric (a-zA-Z0-9)
* @return string A random string
*/
public static function generateRandomString($count, $characters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789')
{
$characterCount = \TYPO3\Flow\Utility\Unicode\Functions::strlen($characters);
$string = '';
for ($i = 0; $i < $count; $i++) {
$string .= \TYPO3\Flow\Utility\Unicode\Functions::substr($characters, random_int(0, $characterCount - 1), 1);
}
return $string;
}
/**
* @param array $arguments
* @param callable $renderChildrenClosure
* @param \TYPO3\Fluid\Core\Rendering\RenderingContextInterface $renderingContext
* @return string
*/
public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
{
$value = $arguments['value'];
if ($value === null) {
$value = $renderChildrenClosure();
}
if (UnicodeUtilityFunctions::strlen($value) > $arguments['maxCharacters']) {
return UnicodeUtilityFunctions::substr($value, 0, $arguments['maxCharacters']) . $arguments['append'];
}
return $value;
}
/**
* Render a node label
*
* @param \TYPO3\TYPO3CR\Domain\Model\AbstractNodeData $nodeData
* @param boolean $crop This argument is deprecated as of Neos 1.2 and will be removed. Don't rely on this behavior and crop labels in the view.
* @return string
*/
public function getLabel(AbstractNodeData $nodeData, $crop = true)
{
if ($nodeData->hasProperty('title') === true && $nodeData->getProperty('title') !== '') {
$label = strip_tags($nodeData->getProperty('title'));
} elseif ($nodeData->hasProperty('text') === true && $nodeData->getProperty('text') !== '') {
$label = strip_tags($nodeData->getProperty('text'));
} else {
$label = ($nodeData->getNodeType()->getLabel() ?: $nodeData->getNodeType()->getName()) . ' (' . $nodeData->getName() . ')';
}
if ($crop === false) {
return $label;
}
$croppedLabel = \TYPO3\Flow\Utility\Unicode\Functions::substr($label, 0, 30);
return $croppedLabel . (strlen($croppedLabel) < strlen($label) ? ' …' : '');
}
/**
* Render a node label
*
* @param \TYPO3\TYPO3CR\Domain\Model\AbstractNodeData $nodeData
* @param boolean $crop
* @return string
*/
public function getLabel(AbstractNodeData $nodeData, $crop = TRUE)
{
if ($nodeData->hasProperty('title') === TRUE && $nodeData->getProperty('title') !== '') {
$label = strip_tags($nodeData->getProperty('title'));
} elseif ($nodeData->hasProperty('text') === TRUE && $nodeData->getProperty('text') !== '') {
$label = strip_tags($nodeData->getProperty('text'));
} else {
$label = ($nodeData->getNodeType()->getLabel() ?: $nodeData->getNodeType()->getName()) . ' (' . $nodeData->getName() . ')';
}
if ($crop === FALSE) {
return $label;
}
$croppedLabel = \TYPO3\Flow\Utility\Unicode\Functions::substr($label, 0, NodeInterface::LABEL_MAXIMUM_CHARACTERS);
return $croppedLabel . (strlen($croppedLabel) < strlen($label) ? ' …' : '');
}
/**
* Crop a string to ``maximumCharacters`` length, taking sentences into account,
* optionally appending ``suffix`` if cropping was necessary.
*
* @param string $string The input string
* @param integer $maximumCharacters Number of characters where cropping should happen
* @param string $suffix Suffix to be appended if cropping was necessary
* @return string The cropped string
*/
public function cropAtSentence($string, $maximumCharacters, $suffix = '')
{
if (UnicodeFunctions::strlen($string) > $maximumCharacters) {
$iterator = new TextIterator($string, TextIterator::SENTENCE);
$string = UnicodeFunctions::substr($string, 0, $iterator->preceding($maximumCharacters));
$string .= $suffix;
}
return $string;
}
/**
* Converts a (simple) YAML file to Python instructions.
*
* Note: First tried to use 3rd party libraries:
* - spyc: http://code.google.com/p/spyc/
* - Symfony2 YAML: http://symfony.com/doc/current/components/yaml/introduction.html
* but none of them were able to parse our Settings.yml Sphinx configuration files.
*
* @param string $filename Absolute filename to Settings.yml
* @return string Python instruction set
*/
public function yamlToPython($filename)
{
$contents = file_get_contents($filename);
$lines = explode(PHP_EOL, $contents);
$pythonConfiguration = array();
$i = 0;
while ($lines[$i] !== 'conf.py:' && $i < count($lines)) {
$i++;
}
while ($i < count($lines)) {
if (preg_match('/^(\\s+)([^:]+):\\s*(.*)$/', $lines[$i], $matches)) {
switch ($matches[2]) {
case 'latex_documents':
$pythonLine = 'latex_documents = [(' . PHP_EOL;
if (preg_match('/^(\\s+)- - /', $lines[$i + 1], $matches)) {
$indent = $matches[1];
$firstLine = TRUE;
while (preg_match('/^' . $indent . '(- -| -) (.+)$/', $lines[++$i], $matches)) {
if (!$firstLine) {
$pythonLine .= ',' . PHP_EOL;
}
$pythonLine .= sprintf('u\'%s\'', addcslashes($matches[2], "\\'"));
$firstLine = FALSE;
}
}
$pythonLine .= PHP_EOL . ')]';
$i--;
break;
case 'latex_elements':
$pythonLine = 'latex_elements = {' . PHP_EOL;
if (preg_match('/^(\\s+)/', $lines[$i + 1], $matches)) {
$indent = $matches[1];
$firstLine = TRUE;
while (preg_match('/^' . $indent . '([^:]+):\\s*(.*)$/', $lines[++$i], $matches)) {
if (!$firstLine) {
$pythonLine .= ',' . PHP_EOL;
}
$pythonLine .= sprintf('\'%s\': \'%s\'', $matches[1], addcslashes($matches[2], "\\'"));
$firstLine = FALSE;
}
}
$pythonLine .= PHP_EOL . '}';
$i--;
break;
case 'extensions':
$pythonLine = 'extensions = [';
if (preg_match('/^(\\s+)/', $lines[$i + 1], $matches)) {
$indent = $matches[1];
$firstItem = TRUE;
while (preg_match('/^' . $indent . '- (.+)/', $lines[++$i], $matches)) {
if (Functions::substr($matches[1], 0, 9) === 't3sphinx.') {
// Extension t3sphinx is not compatible with JSON output
continue;
}
if (!$firstItem) {
$pythonLine .= ', ';
}
$pythonLine .= sprintf('\'%s\'', $matches[1]);
$firstItem = FALSE;
}
$i--;
}
$pythonLine .= ']';
break;
case 'intersphinx_mapping':
$pythonLine = 'intersphinx_mapping = {' . PHP_EOL;
if (preg_match('/^(\\s+)/', $lines[$i + 1], $matches)) {
$indent = $matches[1];
$firstLine = TRUE;
while (preg_match('/^' . $indent . '(.+):/', $lines[++$i], $matches)) {
if (!$firstLine) {
$pythonLine .= ',' . PHP_EOL;
}
$pythonLine .= sprintf('\'%s\': (', $matches[1]);
$firstItem = TRUE;
while (preg_match('/^' . $indent . '- (.+)/', $lines[++$i], $matches)) {
if (!$firstItem) {
$pythonLine .= ', ';
}
if ($matches[1] === 'null') {
$pythonLine .= 'None';
} else {
$pythonLine .= sprintf('\'%s\'', $matches[1]);
}
$firstItem = FALSE;
}
$pythonLine .= ')';
$firstLine = FALSE;
$i--;
}
}
$pythonLine .= PHP_EOL . '}';
$i--;
break;
default:
$pythonLine = sprintf('%s = u\'%s\'', $matches[2], addcslashes($matches[3], "\\'"));
break;
}
if (!empty($pythonLine)) {
$pythonConfiguration[] = $pythonLine;
}
}
$i++;
}
return $pythonConfiguration;
}
/**
* Checks if substr() can handle UTF8 strings, specifying no length
*
* @test
*/
public function substrWorksWithUTF8CharactersSpecifyingNoLength()
{
$testString = 'Kasper Skårhøj implemented most versions of TYPO3.';
$this->assertEquals('implemented most versions of TYPO3.', Functions::substr($testString, 15), 'substr() with UTF8 characters did not return the expected string after specifying no length.');
}
