public function discover($entity, $flavor = array())
{
$ckey = $this->cache_key($entity);
if ($this->enable_cache && $this->cache()->has($ckey)) {
return $this->cache()->get($ckey);
}
$data = $entity->mapper ? $entity->mapper->schema_fields() : null;
if (!empty($data) && !$this->force_inspect) {
$data = CMS_Fields::fields_to_schema($data, $entity->mapper->options['table'][0]);
} else {
$data = $entity->mapper ? $entity->mapper->inspect() : null;
}
if (!empty($data)) {
$res = $this->from_schema($data);
if ($this->enable_cache) {
$this->cache()->set($ckey, $res, 0);
}
return $res;
}
}
public function process_schema()
{
// process schema modules
$modules = $this->schema_modules();
if (!empty($modules)) {
foreach ($modules as $name => $module) {
CMS::cached_run($module);
}
}
// get data from config
$schema = $this->config('schema');
$fields = $this->config('fields');
$tmp1 = (array) $schema;
$tmp2 = (array) $fields;
if (empty($tmp1) && empty($tmp2)) {
return;
}
if (empty($fields)) {
$fields = Core::hash();
}
$schema = clone $schema;
// some time we have fields without info in schema
// fix it
$schema_keys = array_keys((array) $schema);
$fields_keys = array_keys((array) $fields);
$diff = array_diff($fields_keys, $schema_keys);
foreach ($diff as $name) {
$schema->{$name} = array();
}
//fields to schema
Core::load('DB.Schema');
Core::load('CMS.Fields');
foreach ($schema as $name => &$table) {
if (!empty($fields->{$name})) {
$table_fields = $fields->{$name};
$table_name = $name;
CMS_Fields::fields_to_schema($fields->{$name}, $name, $table);
Events::add_once('db.schema.after_execute.' . $name, function ($tf_schema) use($table_fields, $table_name) {
foreach ($table_fields as $tf_name => $tf_data) {
$tf_type = CMS_Fields::type($tf_data);
$tf_type->process_schema($tf_name, $tf_data, $table_name, $table_fields);
}
});
}
}
// remove empty values
foreach ($schema as $name => $ttable) {
if (empty($ttable)) {
unset($schema->{$name});
}
}
// cache
$cname = strtolower($this->get_name());
if (!empty($cname)) {
$cache_key = 'cms:component:' . $cname . ':schema:' . md5(serialize($schema));
if ($this->cache->has($cache_key)) {
return $this;
}
$this->cache->set($cache_key, 1, 0);
}
// run
DB_Schema::process_cache($schema);
}
public function schema()
{
$schema = CMS_Fields::fields_to_schema($this->fields_data);
$name = $this->__name();
$component = $this->component();
$data = $component && $component->config('schema') && isset($component->config('schema')->{$name}) ? $component->config('schema')->{$name} : array();
return $data ? array_replace_recursive($data, $schema) : $schema;
}
