gistfile1.aw

<?php
class Crud_Filter_ValueProcessor_Text extends Crud_Filter_ValueProcessor_Abstract
{
	public function isValidFormat($value)
	{
		return true;
	}
	
	public function process($column, $value) {
		if ($column->isExactMatch()) {
			strtr($value, '*', '');
			return new Crud_Filter_ValueProcessor_Result($column . ' = ?', $value);
		} else {
			$paramValue = str_replace('*', '%', $value);
			if (strpos($value, '*') === false) {
				$paramValue = '%' . $value . '%';
			}
			return new Crud_Filter_ValueProcessor_Result($column . ' LIKE ?', $value);
		}
	}

	
}