chrisguitarguy

<?php
/*
Plugin Name: WP Custom Shortlinks
Plugin URI: http://pmg.co/
Description: Customizes the default WordPress Shortlinks
Version: n/a
Author: Christopher Davis
Author URI: http://pmg.co/people/chris
*/

wpscholar

<?php 

/**
 * WordPress function for redirecting users on login based on user role
 */
function my_login_redirect( $url, $request, $user ){
    if( $user && is_object( $user ) && is_a( $user, 'WP_User' ) ) {
        if( $user->has_cap( 'administrator' ) ) {
            $url = admin_url();
        } else {

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
*/

glueckpress

<?php 

add_action( 'init', 'custom_init_function' );
function custom_init_function() {

	global $pagenow;

	if( ! is_user_logged_in() && 'wp-login.php' == $pagenow ) {
		wp_redirect( home_url() ); // redirect URL
		exit();	

billerickson

<?php
/**
* WordPress Query Comprehensive Reference
* Compiled by luetkemj - luetkemj.com
*
* CODEX: http://codex.wordpress.org/Class_Reference/WP_Query
* Source: http://core.trac.wordpress.org/browser/tags/3.3.1/wp-includes/query.php
*/
 
$args = array( 

codler

<?php 
/*
Plugin Name: Startpage Text Widget
Plugin URI: http://yap.nu/
Description: Custom Description Text on startpage
Author: Han Lin Yap
Version: 1 (2012-10-08)
Author URI: http://yap.nu/
*/

WebEndevSnippets

add_filter( 'manage_edit-category_columns', 'we_categoriesColumnsHeader' );
add_filter( 'manage_category_custom_column', 'we_categoriesColumnsRow', 10, 3 );
/**
* Add Category ID column in admin
*
*/
function we_categoriesColumnsHeader($columns) {
	$columns['catID'] = __('ID');
	return $columns;
}

Vheissu

/**
 * Wordpress has a known bug with the posts_per_page value and overriding it using
 * query_posts. The result is that although the number of allowed posts_per_page
 * is abided by on the first page, subsequent pages give a 404 error and act as if
 * there are no more custom post type posts to show and thus gives a 404 error.
 *
 * This fix is a nicer alternative to setting the blog pages show at most value in the
 * WP Admin reading options screen to a low value like 1.
 *
 */

WPsites

<?php
/*
    The code below hides the admin menu items for all users that don't have the 'manage_sites' capability.
    On multisite that would mean only Super Admins can look at those menu items
    This script only removes the menu items so users can still look at the page if they know the path, but it de-clutters the admin
*/

global $current_user;

if ( !current_user_can('manage_sites') ) {

lauhakari

<?php

add_action( 'init', 'my_custom_page_word' );

function my_custom_page_word() {
  global $wp_rewrite;  // Get the global wordpress rewrite-rules/settings
  
  // Change the base pagination property which sets the wordpress pagination slug.
  $wp_rewrite->pagination_base = "new-slug";  //where new-slug is the slug you want to use ;)
}