function getExample4()
{
// get all of the hikes
$hikes = \App\Hike::with('peaks', 'user')->get();
// returns 10 hikes
foreach ($hikes as $hike) {
// get the user
$user = \App\User::find($hike->user_id);
// this gets a user 10 different times, as it should
$peaks = [];
// get the peaks
foreach ($hike->peaks as $peak) {
array_push($peaks, $peak->id);
}
dump($peaks);
// $user->peaks()->attach($peaks);
}
}
/**
* Responds to requests to GET /hikes/edit/{id}
*/
public function getEdit($id = null)
{
$hike = \App\Hike::with('peaks')->find($id);
if (is_null($hike)) {
\Session::flash('flash_message', 'Hike not found.');
return redirect('/hikes');
}
// get peak list
$peakModel = new \App\Peak();
$peak_list = $peakModel->getPeakList();
// Create a simple array of just the peaks associated with this hike;
// will be used in the view to decide which peaks should be checked off
$peaks_for_this_hike = [];
foreach ($hike->peaks as $peak) {
$peaks_for_this_hike[] .= $peak->id;
}
return view('hikes.edit')->with(['hike' => $hike, 'peak_list' => $peak_list, 'peaks_for_this_hike' => $peaks_for_this_hike]);
}
