/**
* Parsing a description, in order to replace shortcodes with their HTML codes.
*
* Internal and reusable method to do it.
* @param string $description The description
*/
protected function updateDescription($description)
{
$shortcodeTags = array();
if (!preg_match_all(Diaporama::SHORTCODETAG_HTMLENTITIES_REGEX, $description, $shortcodeTags)) {
return $description;
}
// Array with all the captured shortcodes once
$shortcodeTags = array_unique($shortcodeTags[0]);
$diaporamaHtmlCodes = array();
foreach ($shortcodeTags as $shortcodeTag) {
$toParseshortcodeTag = str_replace(['£', ' '], ['£', ' '], $shortcodeTag);
sscanf($toParseshortcodeTag, "[£ %s £]", $shortcode);
if (Diaporama::existsByShortcode($shortcode)) {
$diaporamaHtmlCodes[$shortcodeTag] = $this->getShortcodeHTML($shortcode, 200, 100);
}
}
return str_replace(array_keys($diaporamaHtmlCodes), array_values($diaporamaHtmlCodes), $description);
}
