Advanced Search

Preserve & update/rebuild query string

/ Published in: PHP
Save to your folder(s)
Allows you preserve and update a query string and it's existing values easily, instead of constantly appending the new value to the end of the query string

Expand | Embed | Plain Text

Copy this code and paste it in your HTML 
  1. <?php
  2. 	/**
  3. 	* Name: Preserve and update/rebuild query string<br>
  4. 	* @param Example:
  5. 	* Example URL: http://www.site.com/?category=foo&order=desc&page=2
  6. 	*
  7. 	* <a href="<?php echo queryString('order','asc'); ?>">Order ASC</a>
  8. 	*
  9. 	* Output HTML: <a href="?category=foo&amp;order=asc&amp;page=2">Order ASC</a>
  10. 	* Output URL: http://www.site.com/?category=foo&order=asc&page=2
  11. 	*
  12. 	* Not http://www.site.com/?category=foo&order=desc&page=2&order=asc
  13. 	*/
  14. 	function queryString($str,$val)
  15. 	{
  16. 		$queryString = array();
  17. 		$queryString = $_GET;
  18. 		$queryString[$str] = $val;
  19. 		$queryString = "?".htmlspecialchars(http_build_query($queryString),ENT_QUOTES);
  20.  
  21. 		return $queryString;
  22. 	}
  23. ?>

Report this snippet


Comments

RSS Icon Subscribe to comments

You need to login to post a comment.