public function save_recipe($post_id)
{
$ingredients = $_POST["ingredients"];
$directions = $_POST["directions"];
$directions_array = array();
libxml_use_internal_errors(true);
$dom = new DOMDocument();
$dom->loadHTML('<?xml encoding="UTF-8">' . $ingredients);
$items = $dom->documentElement;
$result = array();
foreach ($items->childNodes as $item) {
if ($item->hasChildNodes()) {
$childs = $item->childNodes;
foreach ($childs as $i) {
$result = array_merge($result, $this->input_parser($i));
}
}
}
Ingredient::delete_recipe_ingredients($post_id);
$lines = $result;
//$resulpreg_split( "/[\n\r]+/", $ingredients );
$count = 1;
foreach ($lines as $line) {
$ing = Ingredient::process($line, $count);
if ($ing) {
$ing->add_to_database($post_id);
$count++;
}
}
$dom->loadHTML('<?xml encoding="UTF-8">' . $directions);
$items = $dom->documentElement;
$result = array();
foreach ($items->childNodes as $item) {
if ($item->hasChildNodes()) {
$childs = $item->childNodes;
foreach ($childs as $i) {
$result = array_merge($result, $this->input_parser($i));
}
}
}
$lines = $result;
//preg_split( "/[\n\r]+/", $directions );
$count = 1;
foreach ($lines as $line) {
$step = Direction::process($count, $line);
if ($step) {
$directions_array[] = $step;
}
$count++;
}
update_post_meta($post_id, 'directions', $directions_array);
if (isset($_POST["recipe_asin"])) {
$array = explode(",", wp_strip_all_tags($_POST["recipe_asin"]));
$array = array_filter($array);
update_post_meta($post_id, 'equipment', implode(",", $array));
}
if (isset($_POST["notes"])) {
update_post_meta($post_id, 'notes', wp_strip_all_tags($_POST["notes"]));
}
if (isset($_POST["source"])) {
update_post_meta($post_id, 'source', wp_strip_all_tags($_POST["source"]));
}
if (isset($_POST["source-url"])) {
update_post_meta($post_id, 'source_url', wp_strip_all_tags($_POST["source-url"]));
}
if (strlen($_POST["prep-time-hour"]) || strlen($_POST["prep-time-min"])) {
$min = 0 + (int) $_POST["prep-time-hour"] * 60;
$min = $min + (int) $_POST["prep-time-min"];
update_post_meta($post_id, 'prep_time', $min);
} else {
update_post_meta($post_id, 'prep_time', 0);
}
if (strlen($_POST["cooking-time-hour"]) || strlen($_POST["cooking-time-min"])) {
$min = 0 + (int) $_POST["cooking-time-hour"] * 60;
$min = $min + (int) $_POST["cooking-time-min"];
update_post_meta($post_id, 'cooking_time', $min);
} else {
update_post_meta($post_id, 'cooking_time', 0);
}
if (strlen($_POST["total-time-hour"]) || strlen($_POST["total-time-min"])) {
$min = 0 + (int) $_POST["total-time-hour"] * 60;
$min = $min + (int) $_POST["total-time-min"];
update_post_meta($post_id, 'total_time', $min);
} else {
update_post_meta($post_id, 'total_time', 0);
}
if (isset($_POST["yield"])) {
update_post_meta($post_id, 'yield', wp_strip_all_tags($_POST["yield"]));
}
if (isset($_POST["category"])) {
update_post_meta($post_id, 'category', wp_strip_all_tags($_POST["category"]));
}
if (isset($_POST["cuisine"])) {
update_post_meta($post_id, 'cuisine', wp_strip_all_tags($_POST["cuisine"]));
}
}