static function find($recipe_id, $dbh)
{
$stmt = $dbh->prepare("select * from " . Steps::$tableName . " WHERE recipe_id = :id ORDER BY stepno ASC ");
$stmt->bindParam(":id", $recipe_id);
$stmt->execute();
$result = array();
while ($row = $stmt->fetch()) {
$p = new Steps();
$p->copyFromRow($row);
$result[] = $p;
}
return $result;
}
function copyStepsFromRow($row)
{
if (isset($row['step'])) {
$arr = array();
$i = 1;
foreach ($row['step'] as $key => $value) {
if ($value != "") {
$x = array("recipe_id" => $this->id, "stepno" => $i, "text" => $value);
$n = new Steps();
$n->copyFromRow($x);
array_push($arr, $n);
$i++;
}
}
$this->steps = $arr;
}
}