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<?php
namespace Core\Modules\DB\Decorators;
use Core;
use Core\Base;
use Core\Modules\DB;
use Core\Modules\DB\Decorators\Interfaces;
abstract class Formatting implements DB\Interfaces\Decorator
{
public static function decorate(Base\Model $resource)
{
$resource->on('afterCreate', array(__CLASS__, 'fetch'));
$resource->on('beforeValidate', array(__CLASS__, 'format'));
$resource->on('afterValidate', array(__CLASS__, 'fetch'));
$resource->on('beforeSave', array(__CLASS__, 'format'));
$resource->on('afterSave', array(__CLASS__, 'fetch'));
}
public static function fetch(Interfaces\Formatting $resource)
{
foreach ($resource::formattingFields() as $field => $formatter) {
if ($resource->{$field}) {
$resource->{$field} = json_decode($resource->{$field}, true);
} else {
$resource->{$field} = array('formatted' => '', 'raw' => '');
}
}
}
public static function format(Interfaces\Formatting $resource)
{
foreach ($resource::formattingFields() as $field => $formatter) {
$parser = new $formatter;
if (method_exists($parser, 'parse')) {
if (is_array($resource->{$field})) {
$resource->{$field} = json_encode(array(
'formatted' => $parser->parse($resource->{$field}['raw']),
'raw' => $resource->{$field}['raw'],
));
} else {
$resource->{$field} = json_encode(array(
'formatted' => $parser->parse($resource->{$field}),
'raw' => $resource->{$field},
));
}
} else {
throw new \RuntimeException('Missing method parse for the specified parser: ' . get_class($parser));
}
}
}
}