Go Back   vb.org Archive > vBulletin 3 Discussion > vB3 Programming Discussions
  #1  
Old 03-17-2007, 01:37 AM
Kirk Y's Avatar
Kirk Y Kirk Y is offline
 
Join Date: Apr 2005
Location: Tallahassee, Florida
Posts: 2,604
Благодарил(а): 0 раз(а)
Поблагодарили: 0 раз(а) в 0 сообщениях
Default ereg_replace question

I'm in need of some quick ereg_replace help. I'm trying to strip specific characters from a string, namely an asterisk and the whitespace immediately following/preceding it.

Typical string: * Forum *
I want: Forum

This is what I've got thus far:
Code:
$forum[title_clean] = ereg_replace("[^A-Za-z0-9]", "", $forum[title_clean]);
Reply With Quote
  #2  
Old 03-17-2007, 02:45 AM
Dismounted's Avatar
Dismounted Dismounted is offline
 
Join Date: Jun 2005
Location: Melbourne, Australia
Posts: 15,047
Благодарил(а): 0 раз(а)
Поблагодарили: 0 раз(а) в 0 сообщениях
Default

Use preg and not ereg, preg is much faster.
PHP Code:
$forum[title_clean] = preg_replace('/^(\*)(.*)(\*)$/i'''$forum[title_clean]);
$forum[title_clean] = trim($forum[title_clean]); 
Reply With Quote
  #3  
Old 03-17-2007, 03:12 AM
Kirk Y's Avatar
Kirk Y Kirk Y is offline
 
Join Date: Apr 2005
Location: Tallahassee, Florida
Posts: 2,604
Благодарил(а): 0 раз(а)
Поблагодарили: 0 раз(а) в 0 сообщениях
Default

Thanks for the assist, but now it seems that it killed the script, lol. It should be displaying all forums - but it's only displaying one; although that one forum does have its asterisks stripped.
Reply With Quote
  #4  
Old 03-17-2007, 03:18 AM
Dismounted's Avatar
Dismounted Dismounted is offline
 
Join Date: Jun 2005
Location: Melbourne, Australia
Posts: 15,047
Благодарил(а): 0 раз(а)
Поблагодарили: 0 раз(а) в 0 сообщениях
Default

What's contained in the string '$forum[title_clean]'?
Reply With Quote
  #5  
Old 03-17-2007, 03:24 AM
Kirk Y's Avatar
Kirk Y Kirk Y is offline
 
Join Date: Apr 2005
Location: Tallahassee, Florida
Posts: 2,604
Благодарил(а): 0 раз(а)
Поблагодарили: 0 раз(а) в 0 сообщениях
Default

The cleaned (done by vB default) title of each forum that's being output in the archive.
Reply With Quote
  #6  
Old 03-17-2007, 03:30 AM
calorie calorie is offline
 
Join Date: May 2003
Posts: 2,804
Благодарил(а): 0 раз(а)
Поблагодарили: 0 раз(а) в 0 сообщениях
Default

Try trim to avoid making a regexp for '** * for*um* ** *' type things.
Code:
$forum['title_clean'] = trim($forum['title_clean'], '* ');
Reply With Quote
  #7  
Old 03-17-2007, 03:35 AM
Kirk Y's Avatar
Kirk Y Kirk Y is offline
 
Join Date: Apr 2005
Location: Tallahassee, Florida
Posts: 2,604
Благодарил(а): 0 раз(а)
Поблагодарили: 0 раз(а) в 0 сообщениях
Default

Quote:
Originally Posted by calorie View Post
Try trim to avoid making a regexp for '** * for*um* ** *' type things.
Code:
$forum['title_clean'] = trim($forum['title_clean'], '* ');
Ah, that worked perfect Calorie - thanks! They're called asterisks by the way.
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 08:08 PM.


Powered by vBulletin® Version 3.8.12 by vBS
Copyright ©2000 - 2024, vBulletin Solutions Inc.
X vBulletin 3.8.12 by vBS Debug Information
  • Page Generation 0.04204 seconds
  • Memory Usage 2,219KB
  • Queries Executed 13 (?)
More Information
Template Usage:
  • (1)SHOWTHREAD
  • (1)ad_footer_end
  • (1)ad_footer_start
  • (1)ad_header_end
  • (1)ad_header_logo
  • (1)ad_navbar_below
  • (1)ad_showthread_beforeqr
  • (1)ad_showthread_firstpost
  • (1)ad_showthread_firstpost_sig
  • (1)ad_showthread_firstpost_start
  • (3)bbcode_code
  • (1)bbcode_php
  • (1)bbcode_quote
  • (1)footer
  • (1)forumjump
  • (1)forumrules
  • (1)gobutton
  • (1)header
  • (1)headinclude
  • (1)navbar
  • (3)navbar_link
  • (120)option
  • (7)post_thanks_box
  • (7)post_thanks_button
  • (1)post_thanks_javascript
  • (1)post_thanks_navbar_search
  • (7)post_thanks_postbit_info
  • (7)postbit
  • (7)postbit_onlinestatus
  • (7)postbit_wrapper
  • (1)spacer_close
  • (1)spacer_open
  • (1)tagbit_wrapper 

Phrase Groups Available:
  • global
  • inlinemod
  • postbit
  • posting
  • reputationlevel
  • showthread
Included Files:
  • ./showthread.php
  • ./global.php
  • ./includes/init.php
  • ./includes/class_core.php
  • ./includes/config.php
  • ./includes/functions.php
  • ./includes/class_hook.php
  • ./includes/modsystem_functions.php
  • ./includes/functions_bigthree.php
  • ./includes/class_postbit.php
  • ./includes/class_bbcode.php
  • ./includes/functions_reputation.php
  • ./includes/functions_post_thanks.php 

Hooks Called:
  • init_startup
  • init_startup_session_setup_start
  • init_startup_session_setup_complete
  • cache_permissions
  • fetch_postinfo_query
  • fetch_postinfo
  • fetch_threadinfo_query
  • fetch_threadinfo
  • fetch_foruminfo
  • style_fetch
  • cache_templates
  • global_start
  • parse_templates
  • global_setup_complete
  • showthread_start
  • showthread_getinfo
  • forumjump
  • showthread_post_start
  • showthread_query_postids
  • showthread_query
  • bbcode_fetch_tags
  • bbcode_create
  • showthread_postbit_create
  • postbit_factory
  • postbit_display_start
  • post_thanks_function_post_thanks_off_start
  • post_thanks_function_post_thanks_off_end
  • post_thanks_function_fetch_thanks_start
  • post_thanks_function_fetch_thanks_end
  • post_thanks_function_thanked_already_start
  • post_thanks_function_thanked_already_end
  • fetch_musername
  • postbit_imicons
  • bbcode_parse_start
  • bbcode_parse_complete_precache
  • bbcode_parse_complete
  • postbit_display_complete
  • post_thanks_function_can_thank_this_post_start
  • tag_fetchbit_complete
  • forumrules
  • navbits
  • navbits_complete
  • showthread_complete