/**
* Delete value in the database.
*
* @param int $post_id
* @param string $slug
* @param string $type
*
* @return bool
*/
function papi_delete_field($post_id = null, $slug = null, $type = 'page')
{
if (!is_numeric($post_id) && is_string($post_id)) {
$slug = $post_id;
$post_id = null;
}
if (!is_string($slug) || empty($slug)) {
return false;
}
$post_id = papi_get_post_id($post_id);
if ($post_id === 0 && $type === Papi_Post_Page::TYPE) {
return false;
}
$page = papi_get_page($post_id, $type);
if (is_null($page)) {
return false;
}
$property = $page->get_property($slug);
if (!papi_is_property($property)) {
return false;
}
papi_cache_delete($slug, $post_id);
papi_action_delete_value($type, $slug, $post_id);
return $property->delete_value($slug, $post_id, $type);
}
/**
* Overwrite post data in `posts` table.
*
* @param int $post_id
*/
protected function overwrite_post_data($post_id)
{
global $wpdb;
if (empty($post_id) || empty($this->overwrite)) {
return;
}
$wpdb->update($wpdb->posts, $this->overwrite, ['ID' => $post_id]);
// Delete cache since it can be cached even if not saved in the database.
foreach (array_keys($this->overwrite) as $key) {
papi_cache_delete($key, $post_id);
}
}
/**
* Delete value in the database.
*
* @param int $id
* @param string $slug
* @param string $type
*
* @return bool
*/
function papi_delete_field($id = null, $slug = null, $type = 'post')
{
if (!is_numeric($id) && is_string($id)) {
$type = empty($slug) ? $type : $slug;
$slug = $id;
$id = null;
}
if (!is_string($slug) || empty($slug)) {
return false;
}
$id = papi_get_meta_id($type, $id);
$store = papi_get_meta_store($id, $type);
if (is_null($store)) {
return false;
}
$property = $store->get_property($slug);
if (!papi_is_property($property)) {
return false;
}
papi_cache_delete($slug, $id, $type);
papi_action_delete_value($type, $slug, $id);
return $property->delete_value($slug, $id, $type);
}
/**
* Delete cache values on update property meta.
*
* @param object $meta
* @param array $value
*/
function papi_update_property_meta_value_cache_delete($meta, $value)
{
$value = is_array($value) ? $value : [];
foreach ($value as $child_key => $child_value) {
papi_cache_delete($child_key, $meta->id, $meta->type);
if (is_array($child_value)) {
papi_update_property_meta_value_cache_delete($meta, $child_value);
}
}
}
/**
* Update property values on the post with the given post id
* or update property values on the option page.
*
* @param array $meta
*
* @return bool
*/
function papi_update_property_meta_value(array $meta = [])
{
$meta = (object) $meta;
$option = papi_is_option_page();
$save_value = true;
foreach (papi_to_array($meta->value) as $key => $value) {
if (is_string($key)) {
$save_value = false;
break;
}
}
if (!isset($meta->post_id)) {
$meta->post_id = 0;
}
if (!$save_value && is_array($meta->value)) {
$meta->value = [$meta->value];
}
if (papi_is_empty($meta->value)) {
papi_cache_delete($meta->slug, $meta->post_id);
if ($option) {
return delete_option(papi_remove_papi($meta->slug));
} else {
return delete_post_meta($meta->post_id, papi_remove_papi($meta->slug));
}
}
$result = true;
foreach (papi_to_array($meta->value) as $key => $value) {
papi_cache_delete($meta->slug, $meta->post_id);
if (!is_array($value)) {
if ($save_value) {
$value = $meta->value;
}
if ($option) {
$out = update_option(papi_remove_papi($meta->slug), $value);
$result = $out ? $result : $out;
} else {
$out = update_post_meta($meta->post_id, papi_remove_papi($meta->slug), $value);
$result = $out ? $result : $out;
}
continue;
}
foreach ($value as $child_key => $child_value) {
if (papi_is_empty($child_value)) {
if ($option) {
delete_option(papi_remove_papi($child_key));
} else {
delete_post_meta($meta->post_id, papi_remove_papi($child_key));
}
} else {
if ($option) {
update_option(papi_remove_papi($child_key), $child_value);
} else {
update_post_meta($meta->post_id, papi_remove_papi($child_key), $child_value);
}
}
}
}
return $result;
}
/**
* Update property values on the post with the given post id
* or update property values on the option page.
*
* @param array $meta
*
* @return bool
*/
function papi_update_property_meta_value(array $meta = [])
{
$meta = array_merge(['post_id' => 0, 'slug' => '', 'type' => Papi_Post_Page::TYPE, 'value' => ''], $meta);
$meta = (object) $meta;
$option = $meta->type === 'option' || papi_is_option_page();
$save_value = true;
foreach (papi_to_array($meta->value) as $key => $value) {
if (is_string($key)) {
$save_value = false;
break;
}
}
if (!$save_value && is_array($meta->value)) {
$meta->value = [$meta->value];
}
if (papi_is_empty($meta->value)) {
return papi_delete_property_meta_value($meta->post_id, $meta->slug, $meta->type);
}
$result = true;
foreach (papi_to_array($meta->value) as $key => $value) {
papi_cache_delete($meta->slug, $meta->post_id);
if (!is_array($value)) {
if ($save_value) {
$value = $meta->value;
}
if ($option) {
$out = update_option(unpapify($meta->slug), $value);
$result = $out ? $result : $out;
} else {
$out = update_post_meta($meta->post_id, unpapify($meta->slug), $value);
$result = $out ? $result : $out;
}
continue;
}
foreach ($value as $child_key => $child_value) {
if (papi_is_empty($child_value)) {
papi_delete_property_meta_value($meta->post_id, $child_key, $meta->type);
} else {
if ($option) {
update_option(unpapify($child_key), $child_value);
} else {
update_post_meta($meta->post_id, unpapify($child_key), $child_value);
}
}
}
}
return $result;
}
/**
* Get value for a property on a page.
*
* @param int $id
* @param string $slug
* @param mixed $default
* @param string $type
*
* @return mixed
*/
function papi_get_field($id = null, $slug = null, $default = null, $type = 'post')
{
if (!is_numeric($id) && is_string($id)) {
$type = empty($default) ? $type : $default;
$default = $slug;
$slug = $id;
$id = null;
}
if (!is_string($slug) || empty($slug)) {
return $default;
}
// Check for "dot" notation.
$slugs = explode('.', $slug);
$slug = $slugs[0];
$slugs = array_slice($slugs, 1);
// Get right id for right meta type.
$id = papi_get_meta_id($type, $id);
// Get the right store for right entry type.
$store = papi_get_meta_store($id, $type);
// Return the default value if we don't have a valid store.
if (is_null($store)) {
return $default;
}
// Determine if we should use the cache or not.
$cache = $store->get_property_option($slug, 'cache', true);
// Get the raw value from the cache.
$raw_value = $cache ? papi_cache_get($slug, $id, $type) : false;
// Load raw value if not cached.
if ($raw_value === null || $raw_value === false) {
$raw_value = $store->load_value($slug);
if (papi_is_empty($raw_value)) {
return $default;
}
if ($cache) {
papi_cache_set($slug, $id, $raw_value, $type);
} else {
papi_cache_delete($slug, $id, $type);
}
}
if (papi_is_empty($raw_value)) {
return $default;
}
// Format raw value.
$value = $store->format_value($slug, $raw_value);
// Get value by dot keys if any.
$value = papi_field_value($slugs, $value, $default);
return papi_is_empty($value) ? $default : $value;
}
/**
* Get value.
*
* @param int $id
* @param string $slug
* @param mixed $default
* @param string $type
*
* @return mixed
*/
public function get_value($id = null, $slug = null, $default = null, $type = 'post')
{
if (!is_numeric($id) && is_string($id)) {
$type = empty($default) ? $type : $default;
$default = $slug;
$slug = $id;
$id = null;
}
$slug = strtolower($slug);
// Determine if we should use the cache or not.
$cache = $this->get_property_option($slug, 'cache', true);
// Get the raw value from the cache.
$raw_value = $cache ? papi_cache_get($slug, $id, $type) : false;
// Load raw value if not cached.
if ($raw_value === null || $raw_value === false) {
$raw_value = $this->load_value($slug);
if (papi_is_empty($raw_value)) {
return $default;
}
if ($cache) {
papi_cache_set($slug, $id, $raw_value, $type);
} else {
papi_cache_delete($slug, $id, $type);
}
}
if (papi_is_empty($raw_value)) {
return $default;
}
// Format raw value.
$value = $this->format_value($slug, $raw_value);
return papi_is_empty($value) ? $default : $value;
}
