Category

Wordpress

• Bookmarks

  Sample WordPress Content for Theme developers

  2010/07/12 | Permalink | Comment?

  

  This is just what every theme developer wants, a list of posts, pages and categories to include in wordpress for test every theme with images, alignments, comments, lists…

  Everything is downloadable for free at WPCandy: Easier Theme Development with Sample WordPress Content — WPCandy

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• Bookmarks

  Correct way to include jQuery in Wordpress

  2010/06/24 | Permalink | Comment?

  A lot of developer actually use wp_head to insert scripts in a wordpress theme, but the correct way is use wp_enqueue_script.

  This is to include jquery:

  wp_enqueue_script('jquery');
  

  If you want to include a different version of jQuery you can use these lines of code in your -theme-/functions.php or in your plugin:

  <?php
  function my_init_method() {
    wp_deregister_script( 'jquery' );
    wp_register_script( 'jquery', 'http://code.jquery.com/jquery-1.4.2.min.js');
  }
  add_action('init', 'my_init_method');
  ?>
  

  There are two common used jQuery CDN for jQuery:

  http://code.jquery.com/jquery-1.4.2.min.js

  http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js

  Links

  wp_enqueue_script: Function Reference/wp enqueue script

  jQuery CDN URLs: http://docs.jquery.com/Downloading_jQuery

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• Bookmarks

  WordPress 3.0 “Thelonious” Download

  2010/06/18 | Permalink | Comment?

  WordPress 3.0 is now available for download!
  This is an official video showing the new features.
  WordPress › Blog » WordPress 3.0 “Thelonious”.

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• Bookmarks

  PHP as performing and enterprise solution

  2010/06/16 | Permalink | Comment?

  For everyone who don’t believe that PHP could be an enterprise solution I only have a small quote:

  

  Matt Mullenweg

  Facebook, WordPress.com, Digg, Wikipedia, Flickr — all dynamic PHP + MySQL.

  via WordPress is Open Source — Matt Mullenweg.

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• Bookmarks

  Disable wordpress autosave

  2010/06/07 | Permalink | Comment?

  If you want to disable the autosave function of wordpress you can do it with some lines of code.

  Copy this lines in a disable-autosave.php file, then put this file in /wp-content/plugins directory and active the plugin. It works!

  <?php
  /*
    Plugin Name: Disable Autosave
  */
  function disable_autosave() {
    wp_deregister_script('autosave');
  }
  add_action( 'wp_print_scripts', 'disable_autosave' );
  ?>
  

  via Adjust WordPress Autosave or Disable It Completely.

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• Bookmarks

  Create a newsletter for your WordPress blog

  2010/05/30 | Permalink | Comment?

  

  Complete guide on creating a newsletter for your wordpress blog through feedburner:

  Create a Free Email Newsletter Service using WordPress.

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• Bookmarks

  Creating widgets in WordPress

  2010/05/26 | Permalink | Comment?

  A complete guide to creating widgets, including the options editing.

  

  In this tutorial, I’ll walk you through the steps of setting up a widget, its settings form, and displaying it on your site. At the end of the tutorial, you can download an example plugin to build from. Of course, you can apply this to your themes as well.

  via The complete guide to creating widgets in WordPress 2.8.

  another resource: Creating Custom WordPress Widgets

  http://www.darrenhoyt.com/2009/12/22/creating-custom-wordpress-widgets/

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• Bookmarks

  Configure Wordpress To Use A Content Delivery Network (CDN)

  2010/05/24 | Permalink | Comment?

  Step-to-step guide to set up Wordpress with all the main CDN service providers.

  via HowTo: Configure Wordpress To Use A Content Delivery Network (CDN).

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• Code Snippets

  Wordpress’ database functions

  2010/05/17 | Permalink | Comment?

  A small cheat sheet  of wp’s database functions.

  In your own functions put this line of code to be able to use wp’s db:

  
  global $wpdb;
  

  Get a field

  
  $field = $wpdb->get_var($sql);
  

  Get a single row

  
  $row = $wpdb->get_row($sql);
  

  Get some rows

  
  $rows = $wpdb->get_results($sql);
  

  Escape an input

  
  $value = $wpdb->get_escape($input);
  

  Perform a query

  
  $n = $wpdb->query($sql);
  

  WP Tables’ name
  

  You can use

  • $wpdb->links
  • $wpdb->posts
  • …
  • and even $wpdb->prefix !

  
  $mylink = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id = 10", ARRAY_N);
  

  Return format

  In get_row and get_results you can specify in the second argument the format

  • OBJECT – result will be output as an object.
  • ARRAY_A – result will be output as an associative array.
  • ARRAY_N – result will be output as a numerically indexed array.

  More info

  Function Reference/wpdb Class « WordPress Codex.

  $mylink = $wpdb->get_row("SELECT * FROM $wpdb->links WHERE link_id = 10", ARRAY_N);
  

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• Bookmarks

  Create a WordPress Plugin

  | Permalink | Comment?

  There are some usefull informations to start developing your wordpress plugin:

  Create a Custom WordPress Plugin From Scratch | Nettuts+.

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