jimboobrien

<?php

/**
 * WordPress shortcode allows you to create content that is visible only in your RSS feeds.
 *
 * Example: [feedonly]Dear RSS readers...[/feedonly]
 */
function feedonly_shortcode( $atts, $content = null) {
    if (!is_feed()) return "";
    return $content;

jimboobrien

<?php

/**
* Add a custom link to the end of a specific menu that uses the wp_nav_menu() function
*/
add_filter('wp_nav_menu_items', 'add_admin_link', 10, 2);
function add_admin_link($items, $args){
    if( $args->theme_location == 'footer_menu' ){
        $items .= '<li><a title="Admin" href="'. esc_url( admin_url() ) .'">' . __( 'Admin' ) . '</a></li>';
    }

jimboobrien

<?php

/**
 *
 * Take a multi-dimensional array in $_POST format and convert into an unordered list.
 *
 * @param $data
 * @param array $args
 * @return string
 */

jimboobrien

<?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 {

jimboobrien

<?php

/**
 * Force SSL on pages in WordPress
 */
function force_ssl(){
    if( !is_ssl() ){
        $url = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
        wp_redirect( $url, 301);
        exit();

jimboobrien

<?php 

/**
 * Takes an array containing address elements and outputs a formatted address.
 */
function get_formatted_address( $address, $args = array() ) {
	$before = isset( $args['before'] ) ? $args['before']: '';
	$after = isset( $args['after'] ) ? $args['after']: '';
	$format = ( isset( $args['format'] ) && 'block' == $args['format'] ) ? 'block': 'inline';
	$formatted_address = '';

jimboobrien

<?php

/**
 * Takes an array of data and creates a csv file that will automatically download
 */
function downloadable_csv( $data, $filename = 'data_csv' ){
    /*
        Sample Data Format:
            array(
                'headings' => array(),

jimboobrien

<?php

/**
 * Show WordPress custom post types on the main blog and archive pages
 * 
 * @param WP_Query $query
 **/
function show_custom_post_types( $query ) {
  
  // Show all custom post types on main blog and archive pages

jimboobrien

<?php
/**
 * Test if a WordPress plugin is active
 */
if ( is_plugin_active('plugin-directory/plugin-file.php') ) {
  // the plugin is active
}

jimboobrien

<?php
/**
 * Customize the login form in WordPress
 * @author Micah Wood <micah@wpscholar.com>
 */

/**
 * Change the href for the logo link on login page to point to the main site
 */
add_filter( 'login_headerurl', 'change_login_headerurl' );