http://phpplanet.org Get all solution related to PHP Thu, 17 Nov 2011 13:31:16 +0000 http://backend.userland.com/rss092 en The following function will rename all of the image files in a directory to be sequential. The parameters are the path of the directory that the files are in and the name of a function that will be used to sort the array of files through the PHP usort() function. [code] function ... http://phpplanet.org/sequentially-rename-all-image-files-in-a-directory-with-php/ I was trying to import a massive csv dataset into phpMyAdmin and it kept throwing error:Invalid field count in csv input on line 1 This was very annoying as it was all being done the way it always works for me! To solve this I had to do the following: Import Browse for your csv ... http://phpplanet.org/invalid-field-count-in-csv-input-on-line-1/ If you want to make posts orderby custom field ... use below code . proirity = Custom Field name global $wp_query; function priority_select($sql){ global $wpdb; if (strpos($sql, 'proirity') !== false){ $sql = str_replace("ORDER BY {$wpdb->postmeta}.meta_key", "ORDER BY CAST({$wpdb->postmeta}.meta_key AS UNSIGNED)", $sql); } return $sql; } ... http://phpplanet.org/post-orderby-custom-field/ I can’t upload .3gp to wordpress. Solution: Edit wp-includes/functions.php, search for: 1 'mp4|m4v' => 'video/mp4', add a line after it: 1 '3gp' => 'video/3gpp', Done! You may want to add other filetypes you also enjoy here. http://phpplanet.org/sorry-this-file-type-is-not-permitted-for-security-reasons/ Before developers can serve their website to the world, they need to decide on which of the many web hosting companies to use. One criterion that web developers look for in a hosting company is support to run applications. Because many applications on the web are written using PHP, developers ... http://phpplanet.org/all-about-php-hosting/ show the subcategories for a given category on it's category page .Basically you need to check whether there are any children, and if there are, list the categories with the current category as a parent or grandparent. The following code does just that: if (is_category()) { $this_category = get_category($cat); ... http://phpplanet.org/howing-subcategories-on-wordpress-category-pages/ After my latest WordPress update (which as a manual one, with a whole lot of  mysql issues!) I finally got my blog up and running again, only to find all my apostrophes appearing as “â€TM” –stupid junk characters. After going into panic mode for about two minutes, I figured out ... http://phpplanet.org/stop-junk-characters-%e2%80%98aetm%e2%80%99-from-appearing-instead-of-an-apostrophe/ use this function :: function first_sentence($content) { $pos = strpos($content, '.'); if($pos === false) { return $content; } else { return substr($content, 0, $pos+1); ... http://phpplanet.org/get-the-first-sentence-with-php/ Sometimes code in dreamweaver got space in between. This will make your code very lengthy and hard to read. To remove the space you can use this method in Dreamweaver 1. Open the file (source code)2. Click CTRL + F3. Select “Current document” in “Find in” (You can also select the ... http://phpplanet.org/remove-unnecessary-space-between-lines-in-dreamweaver/ just add this <?php wp_get_archives('title_li=&type=postbypost&limit=10'); ?> it will add title with link inside <li></li> http://phpplanet.org/display-latest-post-title/