| 
            hook_comment_predelete           | 
                  
            core/modules/comment/comment.api.php           | 
                  
            Act before comment deletion.           | 
              
          
                  | 
            hook_comment_presave           | 
                  
            core/modules/comment/comment.api.php           | 
                  
            Act on a comment being inserted or updated.           | 
              
          
                  | 
            hook_comment_publish           | 
                  
            core/modules/comment/comment.api.php           | 
                  
            Respond to a comment being published by a moderator.           | 
              
          
                  | 
            hook_comment_unpublish           | 
                  
            core/modules/comment/comment.api.php           | 
                  
            Respond to a comment being unpublished by a moderator.           | 
              
          
                  | 
            hook_comment_update           | 
                  
            core/modules/comment/comment.api.php           | 
                  
            Respond to updates to a comment.           | 
              
          
                  | 
            hook_comment_view           | 
                  
            core/modules/comment/comment.api.php           | 
                  
            Act on a comment that is being assembled before rendering.           | 
              
          
                  | 
            hook_comment_view_alter           | 
                  
            core/modules/comment/comment.api.php           | 
                  
            Alter the results of comment_view().           | 
              
          
                  | 
            hook_config_create           | 
                  
            core/modules/config/config.api.php           | 
                  
            Respond to configuration creation.           | 
              
          
                  | 
            hook_config_create_validate           | 
                  
            core/modules/config/config.api.php           | 
                  
            Validate a new configuration before saving it.           | 
              
          
                  | 
            hook_config_data_validate           | 
                  
            core/modules/config/config.api.php           | 
                  
            Validate a configuration before saving it.           | 
              
          
                  | 
            hook_config_delete           | 
                  
            core/modules/config/config.api.php           | 
                  
            Respond to configuration deletion.           | 
              
          
                  | 
            hook_config_delete_validate           | 
                  
            core/modules/config/config.api.php           | 
                  
            Validate configuration deletions before deleting them.           | 
              
          
                  | 
            hook_config_info           | 
                  
            core/modules/config/config.api.php           | 
                  
            Provides a list of configuration prefixes for describing configuration files.           | 
              
          
                  | 
            hook_config_update           | 
                  
            core/modules/config/tests/config_test_hooks/config_test_hooks.module           | 
                  
            Implements hook_config_update().           | 
              
          
                  | 
            hook_config_update           | 
                  
            core/modules/config/config.api.php           | 
                  
            Respond to configuration updates.           | 
              
          
                  | 
            hook_config_update_validate           | 
                  
            core/modules/config/config.api.php           | 
                  
            Validate configuration changes before saving them.           | 
              
          
                  | 
            hook_contextual_links_view_alter           | 
                  
            core/modules/contextual/contextual.api.php           | 
                  
            Alter a contextual links element before it is rendered.           | 
              
          
                  | 
            hook_countries_alter           | 
                  
            core/modules/system/system.api.php           | 
                  
            Alter the default country list.           | 
              
          
                  | 
            hook_cron           | 
                  
            core/modules/system/system.api.php           | 
                  
            Perform periodic actions.           | 
              
          
                  | 
            hook_cron_queue_info           | 
                  
            core/modules/system/system.api.php           | 
                  
            Declare queues holding items that need to be run periodically.           | 
              
          
                  | 
            hook_cron_queue_info_alter           | 
                  
            core/modules/system/system.api.php           | 
                  
            Alter cron queue information before cron runs.           | 
              
          
                  | 
            hook_css_alter           | 
                  
            core/modules/system/system.api.php           | 
                  
            Alter CSS files before they are output on the page.           | 
              
          
                  | 
            hook_custom_theme           | 
                  
            core/modules/system/system.api.php           | 
                  
            Return the machine-readable name of the theme to use for the current page.           | 
              
          
                  | 
            hook_date_combo_pre_validate_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_combo element before the rest of the validation is run.           | 
              
          
                  | 
            hook_date_combo_process_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_combo element after the Date module is finished with it.           | 
              
          
                  | 
            hook_date_combo_validate_date_end_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the local end date objects created by the date_combo validation.           | 
              
          
                  | 
            hook_date_combo_validate_date_start_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the local start date objects created by the date_combo validation.           | 
              
          
                  | 
            hook_date_default_argument_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the default value for a date argument.           | 
              
          
                  | 
            hook_date_field_formatter_settings_form_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter a date field formatter settings form.           | 
              
          
                  | 
            hook_date_field_formatter_settings_summary_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter a date field formatter settings summary.           | 
              
          
                  | 
            hook_date_field_instance_settings_form_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter a date field instance settings form.           | 
              
          
                  | 
            hook_date_field_settings_form_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter a date field settings form.           | 
              
          
                  | 
            hook_date_field_widget_settings_form_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter a date field widget settings form.           | 
              
          
                  | 
            hook_date_formatter_dates_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the dates array created by date_formatter_process().           | 
              
          
                  | 
            hook_date_formatter_pre_view_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the entity before formatting it.           | 
              
          
                  | 
            hook_date_popup_pre_validate_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_popup element before the rest of the validation is run.           | 
              
          
                  | 
            hook_date_popup_process_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_popup widget element.           | 
              
          
                  | 
            hook_date_select_pre_validate_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_select element before the rest of the validation is run.           | 
              
          
                  | 
            hook_date_select_process_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_select widget element.           | 
              
          
                  | 
            hook_date_text_pre_validate_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_text element before the rest of the validation is run.           | 
              
          
                  | 
            hook_date_text_process_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_text widget element.           | 
              
          
                  | 
            hook_date_timezone_process_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_timezone widget element.           | 
              
          
                  | 
            hook_date_year_range_process_alter           | 
                  
            core/modules/date/date.api.php           | 
                  
            Alter the date_year_range widget element.           | 
              
          
                  | 
            hook_delete           | 
                  
            core/modules/node/node.api.php           | 
                  
            Respond to node deletion.           | 
              
          
                  | 
            hook_disable           | 
                  
            core/modules/system/system.api.php           | 
                  
            Perform necessary actions before module is disabled.           | 
              
          
                  | 
            hook_editor_EDITOR_js_settings           | 
                  
            core/modules/filter/filter.api.php           | 
                  
            JavaScript settings callback for hook_editor_info().           | 
              
          
                  | 
            hook_editor_EDITOR_settings           | 
                  
            core/modules/filter/filter.api.php           | 
                  
            Settings callback for hook_editor_info().           | 
              
          
                  | 
            hook_editor_info           | 
                  
            core/modules/filter/filter.api.php           | 
                  
            Define text editors, such as WYSIWYGs or toolbars to assist with text input.           | 
              
          
                  | 
            hook_editor_info_alter           | 
                  
            core/modules/filter/filter.api.php           | 
                  
            Perform alterations on editor definitions.           | 
              
          
                  | 
            hook_element_info           | 
                  
            core/modules/system/system.api.php           | 
                  
            Allows modules to declare their own Form API element types and specify their
default values.           |