From 7fd0c2d22ccbeb824419477ae8b506b84002ea13 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 2 Feb 2015 11:52:35 +0200 Subject: [ci skip] Fix indentation in erro handling docs --- user_guide_src/source/general/errors.rst | 117 +++++++++++++++++-------------- 1 file changed, 63 insertions(+), 54 deletions(-) diff --git a/user_guide_src/source/general/errors.rst b/user_guide_src/source/general/errors.rst index 112dd83e1..4428c65dc 100644 --- a/user_guide_src/source/general/errors.rst +++ b/user_guide_src/source/general/errors.rst @@ -36,19 +36,23 @@ The following functions let you generate errors: :param string $heading: Error page heading :rtype: void -This function will display the error message supplied to it using the -error template appropriate to your execution:: + This function will display the error message supplied to it using + the error template appropriate to your execution:: - application/views/errors/html/error_general.php or - application/views/errors/cli/error_general.php + application/views/errors/html/error_general.php -The optional parameter ``$status_code`` determines what HTTP status -code should be sent with the error. If ``$status_code`` is less than 100, -the HTTP status code will be set to 500, and the exit status code will -be set to ``$status_code + EXIT__AUTO_MIN``. If that value is larger than -``EXIT__AUTO_MAX``, or if ``$status_code`` is 100 or higher, the exit -status code will be set to ``EXIT_ERROR``. You can check in -*application/config/constants.php* for more detail. + or: + + application/views/errors/cli/error_general.php + + The optional parameter ``$status_code`` determines what HTTP status + code should be sent with the error. If ``$status_code`` is less + than 100, the HTTP status code will be set to 500, and the exit + status code will be set to ``$status_code + EXIT__AUTO_MIN``. + If that value is larger than ``EXIT__AUTO_MAX``, or if + ``$status_code`` is 100 or higher, the exit status code will be set + to ``EXIT_ERROR``. + You can check in *application/config/constants.php* for more detail. .. function:: show_404($page = '', $log_error = TRUE) @@ -56,19 +60,23 @@ status code will be set to ``EXIT_ERROR``. You can check in :param bool $log_error: Whether to log the error :rtype: void -This function will display the 404 error message supplied to it using -the error template appropriate to your execution:: + This function will display the 404 error message supplied to it + using the error template appropriate to your execution:: + + application/views/errors/html/error_404.php + + or: - application/views/errors/html/error_404.php or - application/views/errors/cli/error_404.php + application/views/errors/cli/error_404.php -The function expects the string passed to it to be the file path to the -page that isn't found. The exit status code will be set to ``EXIT_UNKNOWN_FILE``. -Note that CodeIgniter automatically shows 404 messages if controllers are -not found. + The function expects the string passed to it to be the file path to + the page that isn't found. The exit status code will be set to + ``EXIT_UNKNOWN_FILE``. + Note that CodeIgniter automatically shows 404 messages if + controllers are not found. -CodeIgniter automatically logs any ``show_404()`` calls. Setting the -optional second parameter to FALSE will skip logging. + CodeIgniter automatically logs any ``show_404()`` calls. Setting the + optional second parameter to FALSE will skip logging. .. function:: log_message($level, $message, $php_error = FALSE) @@ -77,36 +85,37 @@ optional second parameter to FALSE will skip logging. :param bool $php_error: Whether we're logging a native PHP error message :rtype: void -This function lets you write messages to your log files. You must supply -one of three "levels" in the first parameter, indicating what type of -message it is (debug, error, info), with the message itself in the -second parameter. - -Example:: - - if ($some_var == '') - { - log_message('error', 'Some variable did not contain a value.'); - } - else - { - log_message('debug', 'Some variable was correctly set'); - } - - log_message('info', 'The purpose of some variable is to provide some value.'); - -There are three message types: - -#. Error Messages. These are actual errors, such as PHP errors or user - errors. -#. Debug Messages. These are messages that assist in debugging. For - example, if a class has been initialized, you could log this as - debugging info. -#. Informational Messages. These are the lowest priority messages, - simply giving information regarding some process. - -.. note:: In order for the log file to actually be written, the *logs* - directory must be writable. In addition, you must set the "threshold" - for logging in *application/config/config.php*. You might, for example, - only want error messages to be logged, and not the other two types. - If you set it to zero logging will be disabled. \ No newline at end of file + This function lets you write messages to your log files. You must + supply one of three "levels" in the first parameter, indicating what + type of message it is (debug, error, info), with the message itself + in the second parameter. + + Example:: + + if ($some_var == '') + { + log_message('error', 'Some variable did not contain a value.'); + } + else + { + log_message('debug', 'Some variable was correctly set'); + } + + log_message('info', 'The purpose of some variable is to provide some value.'); + + There are three message types: + + #. Error Messages. These are actual errors, such as PHP errors or + user errors. + #. Debug Messages. These are messages that assist in debugging. For + example, if a class has been initialized, you could log this as + debugging info. + #. Informational Messages. These are the lowest priority messages, + simply giving information regarding some process. + + .. note:: In order for the log file to actually be written, the + *logs/* directory must be writable. In addition, you must + set the "threshold" for logging in + *application/config/config.php*. You might, for example, + only want error messages to be logged, and not the other + two types. If you set it to zero logging will be disabled. -- cgit v1.2.3-24-g4f1b