baczoni

add_filter('wp_nav_menu_items','add_search_box', 10, 2);
function add_search_box($items, $args) {
ob_start();
get_search_form();
$searchform = ob_get_contents();
ob_end_clean();
$items .= '<li>' . $searchform . '</li>';

return $items;
}

baczoni

function disable_self_ping( &$links ) {
    foreach ( $links as $l => $link )
        if ( 0 === strpos( $link, get_option( 'home' ) ) )
            unset($links[$l]);
}
add_action( 'pre_ping', 'disable_self_ping' );

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function wdc_no_more_jumping($post) {
     return '<a href="'.get_permalink($post->ID).'" class="read-more">'.'Continue Reading'.'</a>';
}
add_filter('excerpt_more', 'wdc_no_more_jumping');

baczoni

<?php
  include_once(ABSPATH.WPINC.'/rss.php');
  $googleplus = fetch_feed("http://plusfeed.appspot.com/123456789..."); // Replace 123456789... by your own ID
  echo '<a href="';
  echo $googleplus->items[0]['link']; echo '">';
  echo $googleplus->items[0]['summary'];
  echo '';
?>

baczoni

<?php include_once(ABSPATH.WPINC.'/rss.php');
wp_rss('http://wpforums.com/external.php?type=RSS2', 5); ?>

baczoni

<?php add_filter('widget_text', 'do_shortcode') ?>

baczoni

<?php
function additional_post_classes( $classes ) {
  global $wp_query;

  if( $wp_query->found_posts < 1 ) {
    return $classes;
  }

  if( $wp_query->current_post == 0 ) {
    $classes[] = 'post-first';

baczoni

<?php
function my_init() {
  add_post_type_support('page', array('excerpt'));
}
add_action('init', 'my_init');
?>

baczoni

<?php
add_theme_support( 'post-thumbnails' );

// This adds support for pages only:
add_theme_support( 'post-thumbnails', array( 'page' ) );

// And this adds support for posts only:
add_theme_support( 'post-thumbnails', array( 'post' ) );

baczoni

<?php
// Find:
foreach ($comments as $comment) :
    // Comments are displayed here
endforeach;
?>

<?php 
// And replace with: 
?>