/**
* Construct the instruction object.
*
* @since 1.3.0
*
* @param int|object instruction The instruction item or item ID.
*/
public function __construct($instruction)
{
if (is_numeric($instruction)) {
$items_api = new Simmer_Recipe_Items();
$instruction = $items_api->get_item($instruction);
if (!$instruction) {
return false;
}
}
$this->id = $instruction->recipe_item_id;
$this->order = $instruction->recipe_item_order;
$this->description = $this->get_description(true);
$this->is_heading = $this->is_heading(true);
}
/**
* Get the items that belong to the recipe.
*
* @since 1.3.0
*
* @param string $type Optional. The type of items to get. If blank, all items
* will be returned. Default: all items.
* @return array $items The attached items.
*/
public function get_items($type = '')
{
$args = array();
if ($type) {
$args['type'] = esc_attr($type);
}
$items_api = new Simmer_Recipe_Items();
$items = (array) $items_api->get_items($this->id, $args);
/**
* Filter a recipe's retrieved items.
*
* @since 1.3.0
*
* @param array $items The retrieved items.
* @param int $recipe_id The recipe ID.
*/
$items = apply_filters('simmer_get_recipe_items', $items, $this->id);
return $items;
}
/**
* Upgrade Simmer from 1.2.X to 1.3.X.
*
* @since 1.3.0
*/
public function from_1_2()
{
global $wpdb;
// Get all recipe IDs.
$recipe_ids = get_posts(array('post_type' => 'recipe', 'post_status' => 'any', 'numberposts' => -1, 'fields' => 'ids'));
if ($recipe_ids) {
$items_api = new Simmer_Recipe_Items();
foreach ($recipe_ids as $recipe_id) {
$ingredients = get_post_meta($recipe_id, '_recipe_ingredients', true);
if ($ingredients) {
$order = 0;
foreach ($ingredients as $ingredient) {
$item_id = $items_api->add_item($recipe_id, 'ingredient', $order);
if (isset($ingredient['amt'])) {
$wpdb->insert($wpdb->prefix . 'simmer_recipe_itemmeta', array('recipe_item_id' => $item_id, 'meta_key' => 'amount', 'meta_value' => $ingredient['amt']), array('%d', '%s', '%s'));
}
if (isset($ingredient['unit'])) {
$wpdb->insert($wpdb->prefix . 'simmer_recipe_itemmeta', array('recipe_item_id' => $item_id, 'meta_key' => 'unit', 'meta_value' => $ingredient['unit']), array('%d', '%s', '%s'));
}
if (isset($ingredient['desc'])) {
$wpdb->insert($wpdb->prefix . 'simmer_recipe_itemmeta', array('recipe_item_id' => $item_id, 'meta_key' => 'description', 'meta_value' => $ingredient['desc']), array('%d', '%s', '%s'));
}
$order++;
}
}
$instructions = get_post_meta($recipe_id, '_recipe_instructions', true);
if ($instructions) {
$order = 0;
foreach ($instructions as $instruction) {
$item_id = $items_api->add_item($recipe_id, 'instruction', $order);
if (isset($instruction['desc'])) {
$wpdb->insert($wpdb->prefix . 'simmer_recipe_itemmeta', array('recipe_item_id' => $item_id, 'meta_key' => 'description', 'meta_value' => $instruction['desc']), array('%d', '%s', '%s'));
}
if (isset($instruction['heading']) && 1 == $instruction['heading']) {
$wpdb->insert($wpdb->prefix . 'simmer_recipe_itemmeta', array('recipe_item_id' => $item_id, 'meta_key' => 'is_heading', 'meta_value' => $instruction['heading']), array('%d', '%s', '%d'));
}
$order++;
}
}
}
}
}
/**
* Delete an existing recipe item from the database.
*
* @since 1.3.0
*
* @param int $item_id The ID of the item to delete.
* @return bool $result Whether the item was deleted.
*/
function simmer_delete_recipe_item($item_id)
{
$items_api = new Simmer_Recipe_Items();
$result = $items_api->delete_item($item_id);
return $result;
}
