Exceptions - Revision history

TimHunt: /* Overview */

2008-11-28T01:32:15Z

Overview

← Older revision		Revision as of 01:32, 28 November 2008
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	Incorrect uses:		Incorrect uses:
			* when a user id from the URL does not exist in the database
	* using exceptions instead of break in order to terminate loops		* using exceptions instead of break in order to terminate loops
	* returning results from functions		* returning results from functions

2008-11-27T17:03:34Z

2008-11-27T17:02:13Z

coding_exception

← Older revision		Revision as of 17:02, 27 November 2008
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	===coding_exception===		===coding_exception===
	General exception indicating incorrect use of function, bogus parameters, etc. Most probably a typo or developer did not understand the inline docs.		General exception indicating incorrect use of function, bogus parameters, etc. Most probably a typo or developer did not understand the inline docs. Use especially in library functions when you think that the developer should be notified. The hint in constructor is not expected to be localised.

	Defined in lib/setuplib.php for now.		Defined in lib/setuplib.php for now.

2008-11-27T16:58:30Z

moodle_exception

← Older revision		Revision as of 16:58, 27 November 2008
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	===moodle_exception===		===moodle_exception===
	Unknown type of problem, also used by print_error() and error() functions. Please try to find some more suitable exception type if possible.		Unknown type of problem, also used by print_error() and error() functions. Please try to find some more suitable exception type if possible.

			Defined in lib/setuplib.php for now.

	===coding_exception===		===coding_exception===

2008-11-27T16:58:10Z

moodle_exception

← Older revision		Revision as of 16:58, 27 November 2008
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	[[Image:Exceptions.png]]		[[Image:Exceptions.png]]

	==moodle_exception==		===moodle_exception===
	Unknown type of problem, also used by print_error() and error() functions. Please try to find some more suitable exception type if possible.		Unknown type of problem, also used by print_error() and error() functions. Please try to find some more suitable exception type if possible.

2008-11-27T16:57:58Z

=coding_exception

← Older revision		Revision as of 16:57, 27 November 2008
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	Unknown type of problem, also used by print_error() and error() functions. Please try to find some more suitable exception type if possible.		Unknown type of problem, also used by print_error() and error() functions. Please try to find some more suitable exception type if possible.

	===coding_exception==		===coding_exception===
	General exception indicating incorrect use of function, bogus parameters, etc. Most probably a typo or developer did not understand the inline docs.		General exception indicating incorrect use of function, bogus parameters, etc. Most probably a typo or developer did not understand the inline docs.

2008-11-27T16:57:44Z

Exception hierarchy

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 ==Exception hierarchy==
 [[Image:Exceptions.png]]
 ==See also==

2008-11-27T16:52:11Z

2008-11-27T15:42:22Z

exceptions info

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-{{Moodle_2.0}}
+{{Moodle_2.0}}Exceptions are a common feature in all modern programming languages. They help us to handle exceptional problems that may appear unexpectedly during code execution.
-TODO: add more info here, explanation and same examples.
+Examples of suitable use are:
 ==See also==

2008-11-27T15:15:06Z

← Older revision		Revision as of 17:03, 27 November 2008
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	* [[DML exceptions\|DML exceptions]]: Use of exceptions in DML layer		* [[DML exceptions\|DML exceptions]]: Use of exceptions in DML layer
	* [[DDL exceptions\|DDL exceptions]]: Use of exceptions in DDL layer		* [[DDL exceptions\|DDL exceptions]]: Use of exceptions in DDL layer
			* [[File storage exceptions\|File exceptions]]: Use of exceptions in file storage layer

← Older revision		Revision as of 15:15, 27 November 2008
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	==See also==		==See also==

			* [http://www.php.net/manual/en/language.exceptions.php PHP Manual - Exceptions]
	* [[DML exceptions\|DML exceptions]]: Use of exceptions in DML layer		* [[DML exceptions\|DML exceptions]]: Use of exceptions in DML layer
	* [[DDL exceptions\|DDL exceptions]]: Use of exceptions in DDL layer		* [[DDL exceptions\|DDL exceptions]]: Use of exceptions in DDL layer