/**
* Format the model to HTML file. Bind it's attributes to view.
*
* @method format
*
* @param string $field
* @param string $format
*
* @return mixed
*/
public function format($field = null, $format = null)
{
$numArgs = func_num_args();
if ($numArgs === 0) {
$formatter = $this->collection->option('format');
if (is_null($formatter)) {
$schema = $this->schemaByIndex(0);
if (!is_null($schema)) {
return isset($this[$schema['name']]) ? val($this[$schema['name']]) : null;
} else {
return '-- no formatter and schema --';
}
} else {
if ($formatter instanceof Closure) {
return $formatter($this);
} elseif (is_string($formatter)) {
$result = preg_replace_callback('/{(\\w+)}/', function ($matches) {
return $this->format($matches[1]);
}, $formatter);
return $result;
} else {
throw new Exception('Unknown format for Model formatter.');
}
}
} else {
$format = $format ?: 'plain';
$schema = $this->schema($field);
// TODO return value if no formatter or just throw exception?
if (is_null($schema)) {
throw new Exception("[Norm/Model] No formatter [{$format}] for field [{$field}].");
} else {
$value = isset($this[$field]) ? val($this[$field]) : null;
return $schema->format($format, $value, $this);
}
}
}
