See flush_rules
in Codex:
Because this function can be extremely costly in terms of performance, it should be used as sparingly as possible – such as during activation or deactivation of plugins or themes. Every attempt should be made to avoid using it in hooks that execute on each page load, such as init.
Only flush rules when they change, not on every page load.
Related Posts:
- Masking wp-content/themes/name/images to just images directory using htaccess
- Passing parameters to a custom page template using clean urls
- How to add custom rewrite rule to .htaccess?
- Use subdomain for certain urls
- Clash of the rewrites
- SEO Friendly URLs for my plugin categories
- How do I remove a word from a url in WordPress using .htaccess?
- Hijacking the URL for filtering
- Rewrite rules in .htaccess get overwritten?
- Custom rewrite rules are sending everything to index.php
- custom htaccess rewrite rule for page
- WordPress keeps writing rewrite rules to .htaccess
- WordPress Rewrite
- Dynamic URL, not a physical page within the database
- unexpected problem in url rewrite
- Redirecting all old links from previous EE site to new WP site in one go?
- Prevent WordPress from automatically correcting URLs
- Two “.htaccess” Files Located in Different Directories?
- WordPress redirection to get url friendly
- Rewrite WordPress Custom URL
- External/non-WP rewrite rule without QSA
- Issue with using .htaccess to redirect feedburner feed
- Remove all categories from URL
- Custom rewrite rule
- Remove special characters in a URL
- Add query string to url and display it as normal url part /folder/
- Alias ‘wp-content’ directory to something shorter (framework?)
- WordPress .htaccess – route other URLs to another app
- hard flush_rewrite_rules() not regenerating .htaccess
- Rewrite rule to load images from production does nothing
- Cleanup URL for a custom page in wordpress
- WordPress rewrite rules don’t need ^?
- Changing RSS feed URL structure
- How to redirect http://mydomain/blog/blahblah/ to http://mydomain/blahblah/ in wordpress htaccess?
- add_rewrite_rule fro html to another url not working
- Adding rewrite rules directly to .htaccess file
- NextGEN Gallery Lightbox – Social Share URL Redirect
- Url Rewriting a dynamic wordpress page
- Preserve Domain Alias
- Disable Pagination on Pages
- Rewrite Preview URL to include index.php
- WordPress Redirecting Non Category Pages /page/nnn to their Canonical URLs
- subdirectory install breaking existing links
- .htaccess rewrite
- Change htaccess to redirect to index.php in subfolder
- Cannot access wp-admin without trailing slash – .htaccess configuration for WordPress behind a nginx proxy
- Wildcard forward all posts and pages with few exceptions
- “View post” leads to odd URL
- Rewriting “pretty” blog category URL with htaccess / add_rewrite_rule() causes 404 page
- Replace specific middle part of url
- Map secondary domain to other’s virtual subfolder
- Rewriting a subdomain page on one WordPress installation to a parent domain on another
- Redirecting /px/?q=x to /px/x/
- URL redirect on updating the post date
- WordPress keeps writing rewrite rules to .htaccess
- Customise particular RSS permalink
- htaccess rewrite, adding segment to url
- RSS feed rewrite matching wrong rule
- Rewrite vs Redirect from ?p={ID}
- Is WordPress API visible from PHP file called in htaccess
- Having WordPress control only certain pages with .htaccess?
- Help with a custom rewrite
- Redirect htaccess [closed]
- Rewrite specific action url
- force www rewrite if wordpress put in a folder
- 301 Rewriting htaccess
- Overwrite WordPress’s URL rewrite not working
- 404 redirect based on url
- How do I make WordPress revise an .htaccess file a certain way?
- Rewrite rule that wp-login.php?action=register is left alone
- Exclude subfolder in WordPress permalink
- WordPress is adding “category” word before my actual category name in url (and this is unsolicited)
- Rewrite htacess rule doesn’t work
- WordPress pagination broken for page 2,3 with custom permalink. Redirects to baseurl
- Translatepress taxonomy and custom post type root FIX
- WordPress URL redirect and replace ? question mark
- Help with .htaccess setup to hide WordPress Directory
- Multiple permalink with and without category for same post
- Custom Params in URL
- Fresh install redirects to www, breaking page loads
- Rewrite Url using .htaccess or hook
- Is it possible to rewrite a page URL from ID to name from an API?
- Url wordpress rewrite
- Add ReWrite from Old Pages to WordPress (remove .php)
- Fully mask *all* traces of WordPress installation subdirectory?
- .htaccess RewriteRule to include post type and taxonomy
- Redirect A URL Pattern In WordPress Using .htaccess
- URL rewrite results in a 404, but everything should work!
- Rewrite Question
- Migration from old CMS to WordPress 301 redirection rules?
- Stop wordpress to redirecting home page if no page found
- Additional .htaccess rules based on wp page
- Changes done to .htaccess are not getting reverted back
- WordPress total posts per page changed and now 404 Http error comes out [closed]
- Can’t get pretty permalinks to work without index.php
- How to rename the WordPress wp-login.php running on IIS6?
- how to rewrite folder name in url to another name
- Add rewrite endpoint and .htaccess
- Rewrite Page Parameters
- WP-Include rewrite directory