/**
* Get a page object in html string
*
* @param string $pageUID Page unique ID
* @param boolean ($eval) Evaluate PHP
* @throws IOException If the page does not exists
* @return Page|bool Return the selected page if exists, false if not
*/
public function read($pageUID, $eval = false)
{
$this->fetchPages();
$pageUID = trim($pageUID, '/');
// If page was already loaded, return page
if (isset($this->data[$pageUID])) {
return $this->data[$pageUID];
}
$pageFullPath = $pageUID . $this->fileExtension;
$fs = new Files($this->folder);
if (!$fs->exists($pageFullPath)) {
// Check if it can fallback to a default file in the folder
$pageUID = $pageUID . $this->folderDefaultFile;
if (!$fs->exists($pageFullPath = $pageUID . $this->fileExtension)) {
return false;
}
}
// Anonymous function to use renderer engine
$renderer = $this->renderer;
$fn = function (\SplFileInfo $fileInfo, $data) use($pageUID, $renderer) {
// Create the title from the filename
if (strpos($pageUID, '/') !== false) {
$pageUIDToken = explode('/', $pageUID);
$pageTitle = array_pop($pageUIDToken);
$parent = implode('/', $pageUIDToken);
} else {
$pageTitle = $pageUID;
}
$opts = ['slug' => $pageUID, 'title' => ucfirst(strtr($pageTitle, '-', ' ')), 'date' => '@' . $fileInfo->getMTime()];
isset($parent) ? $opts += ['parent' => $parent] : null;
$pageUID[0] === '_' ? $opts += ['hidden' => true] : null;
$pageUID[0] === '.' ? $opts += ['secret' => true] : null;
return $renderer->parse($data, $opts);
};
$page = $fs->read($pageFullPath, $fn, $eval);
$this->data[$pageUID] = $page;
return $page;
}
