/**
* Get value for a property on a page.
*
* @param int $post_id
* @param string $slug
* @param mixed $default
* @param string $type
*
* @return mixed
*/
function papi_get_field($post_id = null, $slug = null, $default = null, $type = 'page')
{
if (!is_numeric($post_id) && is_string($post_id)) {
$default = $slug;
$slug = $post_id;
$post_id = null;
}
if (!is_string($slug) || empty($slug)) {
return $default;
}
$post_id = papi_get_post_id($post_id);
if ($post_id === 0 && $type === Papi_Post_Page::TYPE) {
return $default;
}
$value = papi_cache_get($slug, $post_id);
if ($value === null || $value === false) {
// Check for "dot" notation.
$slugs = explode('.', $slug);
$slug = $slugs[0];
$slugs = array_slice($slugs, 1);
// Get the right page for right content type.
$page = papi_get_page($post_id, $type);
// Return the default value if we don't have a valid page.
if (is_null($page)) {
return $default;
}
$value = papi_field_value($slugs, $page->get_value($slug), $default);
if (papi_is_empty($value)) {
return $default;
}
papi_cache_set($slug, $post_id, $value);
}
return $value;
}
/**
* Get deep value.
*
* @param string $slug
* @param mixed $value
*
* @return mixed
*/
private function get_deep_value($slug, $value)
{
$slugs = explode('.', $slug);
array_shift($slugs);
return papi_field_value($slugs, $value, $value);
}
/**
* 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 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;
}
// Get value from store.
$value = $store->get_value($id, $slug, $default, $type);
// Get value by dot keys if any.
return papi_field_value($slugs, $value, $default);
}
