Drupal Add Error Message
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bootstrap.inc drupal_set_message($message = NULL, $type = 'status', $repeat
Drupal Set Error Message
= FALSE) 8.0.x bootstrap.inc drupal_set_message($message = NULL, $type = 'status', $repeat = FALSE) 8.1.x
Drupal Error Messages Not Showing
bootstrap.inc drupal_set_message($message = NULL, $type = 'status', $repeat = FALSE) 4.6.x bootstrap.inc drupal_set_message($message = NULL, $type = 'status') 4.7.x bootstrap.inc drupal_set_message($message = NULL, $type = 'status') 5.x drupal webform error messages bootstrap.inc drupal_set_message($message = NULL, $type = 'status') 6.x bootstrap.inc drupal_set_message($message = NULL, $type = 'status', $repeat = TRUE) 7.x bootstrap.inc drupal_set_message($message = NULL, $type = 'status', $repeat = TRUE) Sets a message to display to the user. Messages are stored in a session variable and displayed in the page template via the $messages theme variable. Example usage: drupal_set_message(t('A
form_set_error($name, $message) 4.7.x form.inc form_set_error($name = NULL, $message = '') 5.x form.inc form_set_error($name = NULL, $message
Drupal Hide Error Messages
= '') 6.x form.inc form_set_error($name = NULL, $message = '', drupal hide error messages from users $reset = FALSE) 7.x form.inc form_set_error($name = NULL, $message = '', $limit_validation_errors = NULL) Files an error drupal disable error messages against a form element. When a validation error is detected, the validator calls form_set_error() to indicate which element needs to be changed and provide an error message. This causes https://api.drupal.org/api/drupal/core!includes!bootstrap.inc/function/drupal_set_message/8.2.x the Form API to not execute the form submit handlers, and instead to re-display the form to the user with the corresponding elements rendered with an 'error' CSS class (shown as red by default). The standard form_set_error() behavior can be changed if a button provides the #limit_validation_errors property. Multistep forms not wanting to validate the whole form https://api.drupal.org/api/function/form_set_error/7.x can set #limit_validation_errors on buttons to limit validation errors to only certain elements. For example, pressing the "Previous" button in a multistep form should not fire validation errors just because the current step has invalid values. If #limit_validation_errors is set on a clicked button, the button must also define a #submit property (may be set to an empty array). Any #submit handlers will be executed even if there is invalid input, so extreme care should be taken with respect to any actions taken by them. This is typically not a problem with buttons like "Previous" or "Add more" that do not invoke persistent storage of the submitted form values. Do not use the #limit_validation_errors property on buttons that trigger saving of form values to the database. The #limit_validation_errors property is a list of "sections" within $form_state['values'] that must contain valid values. Each "section" is an array with the ordered set of keys needed to reach that part of $form_state['values'] (i.e., the #parents property of the element). Example 1: Allow
watchdog($type, $message, $severity = WATCHDOG_NOTICE, $link = NULL) 4.7.x bootstrap.inc watchdog($type, https://api.drupal.org/api/drupal/includes--bootstrap.inc/function/watchdog/7 $message, $severity = WATCHDOG_NOTICE, $link = NULL) 5.x bootstrap.inc watchdog($type, $message, $severity = WATCHDOG_NOTICE, $link = NULL) 6.x bootstrap.inc watchdog($type, $message, $variables = array(), $severity = WATCHDOG_NOTICE, $link = NULL) 7.x bootstrap.inc watchdog($type, $message, $variables = array(), $severity = WATCHDOG_NOTICE, $link = NULL) Logs a system message. Parameters $type: error message The category to which this message belongs. Can be any string, but the general practice is to use the name of the module calling watchdog(). $message: The message to store in the log. Keep $message translatable by not concatenating dynamic values into it! Variables in the message should be added by using drupal error message placeholder strings alongside the variables argument to declare the value of the placeholders. See t() for documentation on how $message and $variables interact. $variables: Array of variables to replace in the message on display or NULL if message is already translated or not possible to translate. $severity: The severity of the message; one of the following values as defined in RFC 3164: WATCHDOG_EMERGENCY: Emergency, system is unusable. WATCHDOG_ALERT: Alert, action must be taken immediately. WATCHDOG_CRITICAL: Critical conditions. WATCHDOG_ERROR: Error conditions. WATCHDOG_WARNING: Warning conditions. WATCHDOG_NOTICE: (default) Normal but significant conditions. WATCHDOG_INFO: Informational messages. WATCHDOG_DEBUG: Debug-level messages. $link: A link to associate with the message. See also watchdog_severity_levels() hook_watchdog() 124 calls to watchdog() actions_do in includes/actions.inc Performs a given list of actions by executing their callback functions. actions_save in includes/actions.inc Saves an action and its user-supplied parameter values to the database. actions_synchronize in includes/actions.inc Synchronizes actions that are provided by modules in hook_action_info(). aggregator_aggregat