First Local Commit - After Clean up.

Signed-off-by: Rick Hays <rhays@haysgang.com>

system/Database/Exceptions/DataException.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace CodeIgniter\Database\Exceptions;
+
+class DataException extends \RuntimeException implements ExceptionInterface
+{
+	/**
+	 * Used by the Model's trigger() method when the callback cannot be found.
+	 *
+	 * @param string $method
+	 *
+	 * @return \CodeIgniter\Database\Exceptions\DataException
+	 */
+	public static function forInvalidMethodTriggered(string $method)
+	{
+		return new static(lang('Database.invalidEvent', [$method]));
+	}
+
+	/**
+	 * Used by Model's insert/update methods when there isn't
+	 * any data to actually work with.
+	 *
+	 * @param string $mode
+	 *
+	 * @return \CodeIgniter\Database\Exceptions\DataException
+	 */
+	public static function forEmptyDataset(string $mode)
+	{
+		return new static(lang('Database.emptyDataset', [$mode]));
+	}
+
+	/**
+	 * Thrown when an argument for one of the Model's methods
+	 * were empty or otherwise invalid, and they could not be
+	 * to work correctly for that method.
+	 *
+	 * @param string $argument
+	 *
+	 * @return \CodeIgniter\Database\Exceptions\DataException
+	 */
+	public static function forInvalidArgument(string $argument)
+	{
+		return new static(lang('Database.invalidArgument', [$argument]));
+	}
+
+	public static function forInvalidAllowedFields(string $model)
+	{
+		return new static(lang('Database.invalidAllowedFields', [$model]));
+	}
+
+	public static function forTableNotFound(string $table)
+	{
+		return new static(lang('Database.tableNotFound', [$table]));
+	}
+
+	public static function forEmptyInputGiven(string $argument)
+	{
+		return new static(lang('Database.forEmptyInputGiven', [$argument]));
+	}
+
+	public static function forFindColumnHaveMultipleColumns()
+	{
+		return new static(lang('Database.forFindColumnHaveMultipleColumns'));
+	}
+}