/**
* Return view for configuring preprocessing.
*/
public function getConfigure()
{
$URI = Input::get('URI');
if ($document = File::where('_id', $URI)->first()) {
// Load which functions are available for display
$functions = $this->getAvailableFunctions();
$newLine = "\n";
$docPreview = $document['content'];
$project = $document['project'];
$docPreview = explode($newLine, $docPreview);
$docPreview = array_slice($docPreview, 0, $this->nLines);
$docPreview = implode($newLine, $docPreview);
$docTypes = Unit::select('documentType')->where('project', $document->project)->distinct()->get()->toArray();
// default preview of files
$previewTable = $this->doPreviewTable($document, '"', ',', false);
return View::make('media.preprocess.text.pages.configure')->with('URI', $URI)->with('docTitle', $document['title'])->with('docPreview', $docPreview)->with('functions', $functions)->with('project', $project)->with('previewTable', $previewTable)->with('docTypes', $docTypes);
} else {
return Redirect::back()->with('flashError', 'No valid URI given: ' . $URI);
}
}
/**
* get keys for (a set of) selected document types
*/
public function postKeys()
{
// get the document types
$documents = explode("|", Input::get('documents'));
$searchComponent = new MediaSearchComponent();
// store all keys in this array
$docKeys = [];
// go through each selected document type and get the keys
foreach ($documents as $type) {
// skip if value is empty
if ($type == "") {
continue;
} elseif ($type == "all") {
$units = Unit::select('content')->get();
} else {
// split the document type string so that we can get the project name from it.
$type = explode('__', $type);
// get the content of the units for this document type in this project
// if the load on the system is too high limit this to e.g. 100 random units.
$units = Unit::select('content')->where('project', $type[0])->where('documentType', $type[1])->get();
}
// get the keys for the units in this document type
foreach ($units as $unit) {
$unit->attributesToArray();
$keys = $searchComponent->getKeys($unit['attributes']);
$docKeys = array_unique(array_merge($docKeys, $keys));
}
}
// asort($keys);
return $docKeys;
}
