iscat

<?php // Add Lightbox to Wordpress Gallery

add_filter( 'wp_get_attachment_link', 'prettyPhoto');
 
function prettyPhoto ($content) {
  $content = preg_replace("/<a/","<a rel=\"prettyPhoto[slides]\" class=\"preloader\"",$content,1);
  return $content;
} ?>

iscat

/**
 * This class removes the default excerpt metabox
 * and adds a new box with the wysiwyg editor capability
 * @author etessore
 */
class TinyMceExcerptCustomization{
  const textdomain = '';
  const custom_exceprt_slug = '_custom-excerpt';
	var $contexts;

iscat

/**
 * Extended Walker class for use with the
 * Twitter Bootstrap toolkit Dropdown menus in Wordpress.
 * Edited to support n-levels submenu.
 * @author johnmegahan https://gist.github.com/1597994, Emanuele 'Tex' Tessore https://gist.github.com/3765640
 */

class BootstrapNavMenuWalker extends Walker_Nav_Menu {

  function start_lvl( &$output, $depth ) {

iscat

<?php
/* Add Class to first Paragraph in WordPress the_content();
   Source: http://webdevbits.com/wordpress/add-class-to-first-paragraph-in-wordpress-the_content/
   ------------------------------------------------------------------------------------------- */

function first_paragraph($content){
  if ( is_page() || ('school' == get_post_type() ) ) {
    return preg_replace('/<p([^>]+)?>/', '<p$1>', $content, 1);
  } else {
    return preg_replace('/<p([^>]+)?>/', '<p$1 class="intro">', $content, 1);

iscat

// Custom WordPress Login Logo
 
function login_css() {
    wp_enqueue_style( 'login_css', get_template_directory_uri() . '/css/login.css' );
}
add_action('login_head', 'login_css');

iscat

<?php
/* Add the anchor link button back to the TinyMCE Editor in WordPress
   --------------------------------------------------------------- */
 
function sennza_add_more_buttons( $buttons ) {
    $buttons[] = 'anchor';
    return $buttons;
}
add_filter( 'mce_buttons', 'sennza_mce_buttons' ); 
?>

iscat

<?php
/* Add a default comment icon in Wordpress
   ------------------------------------ */

function add_default_avatar($avatar_defaults) 
{
  $icon = get_bloginfo('template_directory') . '/images/default-comment-icon.png';
	$avatar_defaults[$icon] = 'Custom Default';
	return $avatar_defaults;
}

iscat

<?php
/* Change the WordPress Default Permalinks for Pages
   http://wpforce.com/change-wordpress-page-permalinks/
   ------------------------------------------------- */

add_action( 'init', 'custom_page_rules' );
function custom_page_rules() {
    global $wp_rewrite;
    $wp_rewrite->page_structure = $wp_rewrite->root . 'page/%pagename%.html';
}

iscat

<?php

/* Apply Custom CSS to Specific Browsers
   http://wpforce.com/custom-css-specific-browsers/
   --------------------------------------------- */

add_filter('body_class','browser_body_class');

function browser_body_class($classes) {
    global $is_lynx, $is_gecko, $is_IE, $is_opera, $is_NS4, $is_safari, $is_chrome, $is_iphone;

iscat

<?php
/* Redirect to post if search results only returns one post.
   http://blog.wpjam.com/m/redirect-to-post-if-search-results-only-returns-one-post/
   ------------------------------------------------------------------------------ */
add_action('template_redirect', 'search_redirect_post');

function search_redirect_post() {
    if (is_search()) {
        global $wp_query;
        if ($wp_query->post_count == 1) {