2ndkauboy

@mixin respond-to-ie($size){
  @if $old-ie {
    @content;
  } @else {
    @media all and (min-width: $size) {
      @content;
    }
  }
}

israelcurtis

<?php 
echo get_post_field('post_content', $post_id);			// retrieve content
echo get_post_field('post_name', $post_id);				// retrieve the slug
?>

johnpbloch

Installation

To install, you need to have the WordPress i18n library on your computer. Check it out using SVN:

sudo svn co http://i18n.svn.wordpress.org/tools/trunk/ /usr/lib/wpi18n

You don't have to put the library in /usr/lib/wpi18n, but if you don't put it there, make sure to set the $WP_I18N_LIB environment variable in your .bashrc file (with no trailing slash):

export WP_I18N_LIB="/path/to/i18n/lib"

kovshenin

<?php

// Dirty, easy to miss a ' or " or .
echo '<a href="' . get_permalink() . '" class="link">' . get_the_title() . '</a>';

// Clean, easier to read
printf( '<a href="%s" class="link">%s</a>', get_permalink(), get_the_title() );

// Almost as clean, and more secure, maybe a little paranoic :)
printf( '<a href="%s" class="link">%s</a>', esc_url( get_permalink() ), esc_html( get_the_title() ) );

thefuxia

<?php # -*- coding: utf-8 -*-
/**
 * Plugin Name: Remove WP Menu From Tool Bar
 */
add_action( 'add_admin_bar_menus', function(){
	remove_action( 'admin_bar_menu', 'wp_admin_bar_wp_menu' );
});

bueltge

add_action( 'init', 'add_widget_order_class' );
function add_widget_order_class() {
	global $wp_registered_sidebars, $wp_registered_widgets;

	$sidebars = wp_get_sidebars_widgets();

	if ( empty( $sidebars ) )
		return;

	foreach ( $sidebars as $sidebar_id => $widgets ) {

bueltge

add_action( 'add_meta_boxes', 'do_my_meta_boxes' );
function do_my_meta_boxes( $post_type ) {
	remove_meta_box( 'my_taxonomydiv', $post_type, 'side' );
	add_meta_box( 'my_taxonomydiv', 'My Taxonomy', 'my_meta_box', $post_type, 'side' );
}

function my_meta_box( $post, $meta_box ) {

	$taxonomy = 'my_taxonomy';
	$tax      = get_taxonomy( $taxonomy );

luetkemj

// This gist is now maintained on github at https://github.com/luetkemj/wp-query-ref

<?php
/**
* WordPress Query Comprehensive Reference
* Compiled by luetkemj - luetkemj.github.io
*
* CODEX: http://codex.wordpress.org/Class_Reference/WP_Query#Parameters
* Source: https://core.trac.wordpress.org/browser/tags/4.9.4/src/wp-includes/query.php
*/

ocean90

<?php
/**
 * Plugin Name: Filename-based cache busting
 * Version: 0.3
 * Description: Filename-based cache busting for WordPress scripts/styles.
 * Author: Dominik Schilling
 * Author URI: https://dominikschilling.de/
 * Plugin URI: https://gist.github.com/ocean90/1966227/
 *
 * License: GPLv2 or later

r-a-y

<?php
if ( ! function_exists( 'shortcode_exists' ) ) :
/**
 * Check if a shortcode is registered in WordPress.
 *
 * Examples: shortcode_exists( 'caption' ) - will return true.
 *           shortcode_exists( 'blah' )    - will return false.
 */
function shortcode_exists( $shortcode = false ) {
	global $shortcode_tags;