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@justinph
justinph / validate_gravatar.php
Created March 19, 2013 16:49
In wordpress, a better way to check if an author has a gravatar or not. Sometimes you might want to check to see if a gravatar exists and not display any image if there isn't one. Uses the wordpress HTTP and caching apis. A better version of this: http://codex.wordpress.org/Using_Gravatars#Checking_for_the_Existence_of_a_Gravatar
/**
* Utility function to check if a gravatar exists for a given email or id
* @param int|string|object $id_or_email A user ID, email address, or comment object
* @return bool if the gravatar exists or not
*/
function validate_gravatar($id_or_email) {
//id or email code borrowed from wp-includes/pluggable.php
$email = '';
@ashfame
ashfame / awesome-wp-config-file.php
Created February 27, 2012 13:30
awesome-wp-config-file
<?php
/**
* Define type of server
*
* Depending on the type other stuff can be configured
* Note: Define them all, don't skip one if other is already defined
*/
define( 'DB_CREDENTIALS_PATH', dirname( ABSPATH ) ); // cache it for multiple use
@timkelty
timkelty / config.rb
Created January 11, 2012 15:28
Compass config.rb
# Note that while this file is in our config folder, it is
# symlinked to our site folders, so paths are relative from there
# Require gems and Compass plugins
# require 'rgbapng'
# require 'compass-fancybox-plugin'
require 'compass-growl'
# General
output_style = :expanded
@chriseppstein
chriseppstein / 0_selector_hacks.scss
Created September 14, 2011 04:27
This gist demonstrates some uses of the new sass feature: Passing content blocks to mixins.
@mixin ie6 { * html & { @content } }
#logo {
background-image: url("/images/logo.png");
@include ie6 { background-image: url("/images/logo.gif"); }
}