/**
* Filter the post.
*
* Register all properties with `register_meta` and prepare response filter.
*
* @param WP_Post $post
*
* @return WP_Post
*/
public function get_post(WP_Post $post)
{
if (!($page_type = papi_get_entry_type_by_meta_id($post->ID))) {
return $post;
}
// Register all properties fields with register meta.
foreach ($page_type->get_properties() as $property) {
$property->register();
}
// Get the post store for a page type.
$this->store = papi_get_meta_store($post->ID);
// Add filter to prepare the response for a post type.
add_filter('rest_prepare_' . $post->post_type, [$this, 'prepare_response']);
return $post;
}
/**
* Get the store that the property will get data from.
*
* @return Papi_Core_Meta_Store|null
*/
public function get_store()
{
if ($this->store instanceof Papi_Core_Meta_Store) {
return $this->store;
}
return papi_get_meta_store($this->get_post_id());
}
/**
* Export data from Papi. With or without all property options.
*
* @param mixed $post_id
* @param bool $only_values
*
* @return array
*/
public function export($post_id, $only_values = false)
{
$post_id = papi_get_post_id($post_id);
if (empty($post_id)) {
return [];
}
$slugs = papi_get_slugs($post_id);
foreach ($slugs as $key => $box) {
foreach ($box as $index => $slug) {
unset($slugs[$key][$index]);
$value = papi_get_field($post_id, $slug, null);
if ($only_values === true) {
$slugs[$key][$slug] = $value;
} else {
$store = papi_get_meta_store($post_id);
// @codeCoverageIgnoreStart
if (is_null($store)) {
continue;
}
// @codeCoverageIgnoreEnd
$property = $store->get_property($slug);
// @codeCoverageIgnoreStart
if (!papi_is_property($property)) {
continue;
}
// @codeCoverageIgnoreEnd
$options = clone $property->get_options();
$options->value = $value;
$slugs[$key][$slug] = $options;
}
}
}
return $slugs;
}
/**
* Update field with new value. The old value will be deleted.
*
* @param int $id
* @param string $slug
* @param mixed $value
* @param string $type
*
* @return bool
*/
function papi_update_field($id = null, $slug = null, $value = null, $type = 'post')
{
if (!is_numeric($id) && is_string($id)) {
$type = empty($value) ? $value : $type;
$value = $slug;
$slug = $id;
$id = null;
}
if (!is_string($slug) || empty($slug)) {
return false;
}
if (papi_is_empty($value)) {
return papi_delete_field($id, $slug, $type);
}
$id = papi_get_meta_id($type, $id);
$store = papi_get_meta_store($id, $type);
if (is_null($store)) {
return false;
}
$property = $store->get_property($slug);
if (!papi_is_property($property)) {
return false;
}
papi_delete_field($id, $slug, $type);
$value = $property->update_value($value, $slug, $id);
$value = papi_filter_update_value($property->get_option('type'), $value, $slug, $id, $type);
return papi_update_property_meta_value(['type' => $type, 'id' => $id, 'slug' => $slug, 'value' => $value]);
}
/**
* Get the data page.
*
* @param int $id
* @param string $type
*
* @return Papi_Core_Meta_Store
*/
function papi_get_page($id = 0, $type = 'post')
{
return papi_get_meta_store($id, $type);
}
