/**
* Renders Lorem Ipsum paragraphs. If $lipsum is provided it
* will be used as source text. If not provided as an argument
* or as inline argument, $lipsum is fetched from TypoScript settings.
*
* @param string $lipsum String of paragraphs file path or EXT:myext/path/to/file
* @return string
*/
public function render($lipsum = NULL)
{
if (strlen($lipsum) === 0) {
$this->getDefaultLoremIpsum();
}
if (strlen($lipsum) < 255 && !preg_match('/[^a-z0-9_\\./]/i', $lipsum)) {
// argument is most likely a file reference.
$sourceFile = t3lib_div::getFileAbsFileName($lipsum);
if (file_exists($sourceFile) === TRUE) {
$lipsum = file_get_contents($sourceFile);
} else {
t3lib_div::sysLog('Vhs LipsumViewHelper was asked to load Lorem Ipsum from a file which does not exist. ' . 'The file was: ' . $sourceFile, 'Vhs');
$lipsum = $this->getDefaultLoremIpsum();
}
}
$lipsum = preg_replace('/[\\r\\n]{1,}/i', "\n", $lipsum);
$paragraphs = explode("\n", $lipsum);
$paragraphs = array_slice($paragraphs, 0, intval($settings['paragraphs']));
foreach ($paragraphs as $index => $paragraph) {
$length = $settings['wordsPerParagraph'] + rand(0 - intval($settings['skew']), intval($settings['skew']));
$words = explode(' ', $paragraph);
$paragraphs[$index] = implode(' ', array_slice($words, 0, $length));
}
$lipsum = implode("\n", $paragraphs);
if ((bool) $settings['html'] === TRUE) {
$lipsum = $this->contentObject->parseFunc($lipsum, array(), '< ' . $settings['parseFuncTSPath']);
}
return $lipsum;
}
/**
* @param string $parseFuncTSPath path to TypoScript parseFunc setup.
* @return the parsed string.
* @author Bastian Waidelich <*****@*****.**>
* @author Niels Pardon <*****@*****.**>
*/
public function render($parseFuncTSPath = 'lib.parseFunc_RTE')
{
if (TYPO3_MODE === 'BE') {
$this->simulateFrontendEnvironment();
}
$value = $this->renderChildren();
$content = $this->contentObject->parseFunc($value, array(), '< ' . $parseFuncTSPath);
if (TYPO3_MODE === 'BE') {
$this->resetFrontendEnvironment();
}
return $content;
}
/**
* Will process the input string with the parseFunc function from tslib_cObj based on configuration set in "lib.parseFunc_RTE" in the current TypoScript template.
* This is useful for rendering of content in RTE fields where the transformation mode is set to "ts_css" or so.
* Notice that this requires the use of "css_styled_content" to work right.
*
* @param string The input text string to process
* @return string The processed string
* @see tslib_cObj::parseFunc()
*/
function pi_RTEcssText($str)
{
$parseFunc = $GLOBALS['TSFE']->tmpl->setup['lib.']['parseFunc_RTE.'];
if (is_array($parseFunc)) {
$str = $this->cObj->parseFunc($str, $parseFunc);
}
return $str;
}
/**
* @param string $parseFuncTSPath path to TypoScript parseFunc setup.
* @return the parsed string.
* @author Bastian Waidelich <*****@*****.**>
* @author Niels Pardon <*****@*****.**>
*/
public function render($parseFuncTSPath = 'lib.parseFunc_RTE')
{
$value = $this->renderChildren();
return $this->contentObject->parseFunc($value, array(), '< ' . $parseFuncTSPath);
}
