Yesterday we have talked about converting URL into clickable link by Regular Expression.
PHP – Convert URL into clickable link by Regular Expression
If you want a more complete and robust solution, you can try the UrlLinker written by Søren Løvborg.
Continue reading PHP – Convert URL into clickable link with UrlLinker
I want to convert the all URLs in a string into clickable links. I found a solution in StackOverflow but probably it only works in PHP 5.2 since it uses eregi_replace() which is deprecated in PHP 5.3. So use it with cares.
Continue reading PHP – Convert URL into clickable link by Regular Expression
We have talked about using Views Custom Field which really makes Views more versatile. In the custom PHP field, you can get the data of other fields from $data. But the field names under the $data may changed later as you modify the view.
A workaround is to get the field data from $data using the field_id. Continue reading Drupal – $data->field_name problem in Views Custom Field
If you encounter this error in Drupal
It is caused by PHP settings, you can either modify the max_execution_time in php.ini or add the following lines in the Drupal settings.php. Continue reading Drupal – Maximum execution time of 30 seconds exceeded
During the Drupal development, sometimes you may find the white screen of death(WSOD) and you have no idea what’s happening. To tackle the WSOD, add the following lines in the index.php located in the Drupal webroot. Continue reading Drupal – Tackle the White Screen of Death WSOD
In debugging PHP program, i always use print() and print_r() to output the variable content to the browser. But this does not work when we are not using browser. A simple way to get the content is to write it to a file.
I found a nice post written by Ivan which provides this simple way with just a few lines of code.
Ivan Kristianto – [TIPS] Write print_r() Output To File Continue reading PHP – Write an Array/Object to File by print_r()
We could get the flagged items by making the flag_get_user_flags() call. Assume we have setup a user flag called connect, the following example will return a list of a “connected” users which are flagged by a specific user (uid = 29). Continue reading Drupal – Get flagged items of a specific user by PHP
The following example illustrates how to move a key value pair in an array.
Continue reading PHP – Move key value pair to the top/bottom of an array
If you come across the following error when using file_get_contents().
One simple solution is to suppress the warning by adding @ in front of the file_get_contents() and check its returned value. Continue reading PHP – Suppress and catch file_get_contents() warning
If you have the infinite redirect loop problem in Internet Explorer 8. Add the following header in PHP.
<?php
header('p3p: CP="NOI ADM DEV PSAi COM NAV OUR OTR STP IND DEM"');
?>
Done =)
Reference:
Eureka! 