balupton

THIS GIST IS NOW A COMMUNITY MANAGED REPOSITORY. CLICK HERE TO BE TAKEN TO THE NEW LOCATION!

jankeesvw

<?php
   add_filter('update_attached_file', 'convertToGrayscale');
   function convertToGrayscale($location,$id)
   {   
      
      $info = getimagesize($location);
      
      switch ($info['mime'])
      {
         case 'image/jpeg':

tiffyzsmile

How to add a widget area to your theme.

<div id="sidebar">
   <ul>
      <?php if (!function_exists('dynamic_sidebar') || !dynamic_sidebar()) : ?>
         <li><!-- stuff shown here in case no widgets active --></li>
      <?php endif; ?>
   </ul>
</div>

freekrai

<?php
$posts = multisite_latest_post( array(
	"how_many"=>10,
	"how_long_days"=>30,
	"how_many_words"=>50,
	"more_text"=>"[...]",
	"remove_html"=>true,
	"sort_by"=>"post_date",
	//	if paginating:
	"paginate"=>true,

amereservant

<?php
/**
 * TC Framework Base
 *
 * This is an abstract class that creates a standard base for all TC projects.
 *
 * All options are stored under two WordPress options, one for the standard options 
 * and another for the multisite options (if the theme/plugin has need for these).
 *
 * @author  Amereservant <amereservant@gmail.com>

trepmal

<?php
/*
Plugin Name: Custom Field Shortcodes
Plugin URI: http://trepmal.com/2010/12/including-custom-fields-inside-your-post/
Description: Include a custom field in your post with a shortcode. [cf name=custom_field]
Author: Kailey Lampert
Version: 1.0
Author URI: http://kaileylampert.com/
*/
/*

mocassinis

<?php
/*
Plugin Name: Mobile First Responsive Images
Description: Serve up smaller images to smaller screens.
Version: 0.1.1
Author: Matt Wiebe
Author URI: http://somadesign.ca/
*/

/**

kovshenin

<?php
/**
 * Image shortcode callback
 *
 * Enables the [kovshenin_image] shortcode, pseudo-TimThumb but creates resized and cropped image files
 * from existing media library entries. Usage: 
 * [kovshenin_image src="http://example.org/wp-content/uploads/2012/03/image.png" width="100" height="100"]
 *
 * @uses image_make_intermediate_size
 */

FernE97

<ul class="slides">
	<?php
	$args = array(
		'post_type'      => 'slide',
		'orderby'        => 'menu_order',
		'order'          => 'ASC',
		'posts_per_page' => 3
	);

	$slides = get_posts( $args );

ancillaryfactory

<?php
add_action( 'admin_init', 'myplugin_admin_init' );

function myplugin_admin_init() {
  //register settings
  register_setting( 'myplugin_options_group1', 'myplugin_option_1' );
}


// create custom plugin settings menu