function display_uc($useCase, $raw)
{
echo "\\item \\hyperlink{" . $useCase->public_id() . "}{" . $useCase->public_id() . " - " . $useCase->title . "} \n";
$useCase->with('useCases');
if (isset($useCase->useCases) && count($useCase->useCases) > 0) {
echo "\\begin{itemize}\n";
foreach ($useCase->useCases as $child) {
display_uc($child, $raw);
}
echo "\\end{itemize}\n";
}
}
function display_uc($useCase, $raw)
{
$string = '';
$id = $useCase->public_id();
//$actors = implode(', ',$useCase->actors());
$string .= "\\hypertarget{{$id}}{}\n\\subsection{Caso d'uso {$id}: {$useCase->title}}";
if (isset($useCase->useCaseEvents) && count($useCase->useCaseEvents)) {
$string .= "\n \\begin{figure}[H]\n \\centering\n \\includegraphics[scale=0.95]{img/{$id}.pdf}\n \\caption{Caso d'uso {$id}: {$useCase->title}}\\label{fig:{$id}} \n \\end{figure}";
}
$string .= "\\begin{itemize}\n";
/// @warning HARD CODED DB PK!!!!!!!!!!!
if ($useCase->id_use_case != 52) {
$string .= "\\item \\textbf{Attori}: Utente;\n";
}
$string .= "\\item \\textbf{Scopo e descrizione}: {$useCase->description}; \n \\item \\textbf{Precondizione}: {$useCase->pre};\n";
$prim = UseCaseEvent::model()->findAll(array('order' => '`order`', 'condition' => 'category=1 and use_case=:uc', 'params' => array(':uc' => $useCase->id_use_case)));
if (count($prim) > 0) {
$string .= "\n \\item \\textbf{Flusso principale degli eventi}:\n \\begin{enumerate}\n";
foreach ($prim as $event) {
$string .= " \\item {$event->description}";
if ($event->refers_to) {
$child_id = $event->with('refersTo')->refersTo->public_id();
$string .= " (\\hyperlink{{$child_id}}{{$child_id}})";
}
$string .= ";\n";
}
$string .= "\n \\end{enumerate}\n";
}
$alt = UseCaseEvent::model()->findAll(array('order' => '`order`', 'condition' => 'category=3 and use_case=:uc', 'params' => array(':uc' => $useCase->id_use_case)));
if (count($alt)) {
$string .= " \\item \\textbf{Estensioni}:\n \\begin{enumerate}\n";
foreach ($alt as $event) {
$string .= " \\item {$event->description}";
if ($event->refers_to) {
$child_id = $event->with('refersTo')->refersTo->public_id();
$string .= " (\\hyperlink{{$child_id}}{{$child_id}})";
}
$string .= ";\n";
}
$string .= "\n \\end{enumerate}\n";
}
$alt = UseCaseEvent::model()->findAll(array('order' => '`order`', 'condition' => 'category=4 and use_case=:uc', 'params' => array(':uc' => $useCase->id_use_case)));
if (count($alt)) {
$string .= " \\item \\textbf{Inclusioni}:\n \\begin{enumerate}\n";
foreach ($alt as $event) {
$string .= " \\item {$event->description}";
if ($event->refers_to) {
$child_id = $event->with('refersTo')->refersTo->public_id();
$string .= " (\\hyperlink{{$child_id}}{{$child_id}})";
}
$string .= ";\n";
}
$string .= "\n \\end{enumerate}\n";
}
$alt = UseCaseEvent::model()->findAll(array('order' => '`order`', 'condition' => 'category=2 and use_case=:uc', 'params' => array(':uc' => $useCase->id_use_case)));
//$useCase->with(array('useCaseEvents'=>array('condition'=>'category=2','order'=>'order')));
if (count($alt)) {
$string .= " \\item \\textbf{Scenari Alternativi}:\n \\begin{enumerate}\n";
foreach ($alt as $event) {
$string .= " \\item {$event->description}";
if ($event->refers_to) {
$child_id = $event->with('refersTo')->refersTo->public_id();
$string .= " (\\hyperlink{{$child_id}}{{$child_id}})";
}
$string .= ";\n";
}
$string .= "\n \\end{enumerate}\n";
}
$string .= " \\item \\textbf{Postcondizione}: {$useCase->post}.\n";
$string .= " \\end{itemize}\n";
if ($raw) {
echo "{$string}";
} else {
echo "<pre>{$string}</pre>";
}
$useCase->with('useCases');
if (isset($useCase->useCases)) {
foreach ($useCase->useCases as $child) {
display_uc($child, $raw);
}
}
}
