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#DRUPAL DEVEL DD MAC OS X#
#DRUPAL DEVEL DD INSTALL#
#DRUPAL DEVEL DD CODE#
#DRUPAL DEVEL DD DOWNLOAD#

You can find a link to the current version on the Drupal for Firebug project page.

#DRUPAL DEVEL DD INSTALL#

Install the DrupalForFirebug Firefox add-on.

Please note that Drupal for Firebug doesn’t seem to work with the Theme developer module from the Devel package. db_queryd($query, $args = array())Īll the examples in this section assume that you are running a recent version of Firefox with the Firebug add-on. This function is useful if you want to monitor a few database queries but don’t need Devel module’s list of all database queries used to build the current page. This function is the debugging version of db_query(), which prints the query and any error messages to the browser. dd($data, $label = NULL) ddebug_backtrace() If you’re using a flavor of Linux you can use the command “tail -f drupal_debug.txt” to watch the data being logged to the file.

#DRUPAL DEVEL DD MAC OS X#

If you’re using Mac OS X you can use the Logging Console to monitor the contents of the log file. All output from this function is appended to the log file, making it easy to see how the contents of a variable change as you modify your code. Logs any variable to a file named “drupal_debug.txt” in the site’s temp directory.

#DRUPAL DEVEL DD CODE#

You can use this function if you’re not completely sure of the arguments received by a specific Drupal hook or function in the code you’re working on. In this case, the arguments are ‘foo’, and ‘42’. Prints the arguments passed into the current function. kpr($input, $return = FALSE, $name = NULL) Since it uses Krumo, it has the added advantage that the output is very compact and unobtrusive. The output is displayed in the page header, making this a good choice if your theme doesn’t print the $messages variable. Pretty-prints a variable to the browser using krumo. You can use the $name parameter to distinguish between different calls to dvr(). dvr($input, $return = FALSE, $name = NULL)

Uses var_dump() to pretty-print a variable to the browser (without using krumo). You can use the $name parameter to distinguish between different calls to dpr(). Set the second parameter to TRUE if you want to return a string instead of printing it. dpr($input, $return = FALSE, $name = NULL) Pretty-prints a variable to the browser (without using krumo). If, for some reason, you are not using Krumo, you can use the $name parameter to distinguish between different calls to dvm(). The output of this function is harder to read than the Krumo-based output of dpmt(), but it can be useful if you need to copy and paste it to another application. Uses var_dump() to print a variable to the ‘message’ area of the page using drupal_set_message(). If, for some reason, you are not using Krumo, you can use the $name parameter to distinguish between different calls to dpm(). Because the Devel module now comes with Krumo, the output is compact and unobtrusive. You can use this function to keep track of one or more variables when you’re working on the code running your site. Prints a variable to the ‘message’ area of the page using drupal_set_message(). Go to Administer → Build → Modules and enable the Devel module.

#DRUPAL DEVEL DD DOWNLOAD#

Download and install the latest version of the Devel module from.

See the Drupal handbook for more information. These modules are not covered in this guide. (Note that this module doesn’t work if Drupal for Firebug is enabled.)

Theme developer: Displays theme API information for theme developers.

Devel generate: Generates dummy users, nodes, and taxonomy terms.

In addition to the core module, the Devel package contains some other useful modules: Post corrections or additions in the issue queue. This guide has a companion module available at. It covers the Devel contrib module, the Drupal for Firebug contrib module and Firefox extension, the FirePHP library, and the combination of NetBeans and Xdebug. This page gives a brief overview of some of the tools you can use to make Drupal development and debugging easier.