kachi

<?php
// [gist id="ID" file="FILE"]
function gist_shortcode($atts) {
  return sprintf(
    '<script src="https://gist.github.com/%s.js%s"></script>', 
    $atts['id'], 
    $atts['file'] ? '?file=' . $atts['file'] : ''
  );
} add_shortcode('gist','gist_shortcode');

kachi

add_action( 'register_form', 'add_register_field' );
function add_register_field() { ?>
    <p>
        <label><?php _e('ここに質問内容') ?><br />
        <input type="text" name="user_proof" id="user_proof" class="input" size="25" tabindex="20" /></label>
    </p>
<?php }

add_action( 'register_post', 'add_register_field_validate', 10, 3 );
function add_register_field_validate( $sanitized_user_login, $user_email, $errors) {

kachi

<?php
$attachments = get_children(
    array(
	'post_type' => 'attachment',
	'post_mime_type' => 'image',
	'post_parent' => $post->ID
    ));
if(count($attachments) > 1) { ?>
    <!-- 画像が複数ある場合。スライダー使うとか -->
<?php } else { ?>

kachi

<link type="text/css" href="<?php bloginfo('stylesheet_url'); echo '?' . filemtime( get_stylesheet_directory() . '/style.css'); ?>" rel="stylesheet" />

kachi

<?php
if ( function_exists( 'add_image_size' ) ) {
	add_image_size( 'foo-thumb', 400, 9999 );
	add_image_size( 'bar-thumb', 240, 180, true );
} ?>

/*テーマファイルで下記のように記述*/

<?php echo get_the_post_thumbnail($post->ID, 'foo-thumb'); ?>

kachi

<?php
if(current_user_can('read_private_pages')) :
?>

  //ログインしないと見れない場所

<?php endif; ?>

kachi

<?php

function has_thumb_class($classes) {
	global $post;
	if( has_post_thumbnail($post->ID) ) { $classes[] = 'foo'; }

		return $classes;
}
add_filter('post_class', 'has_thumb_class');
?>

kachi

<?php
add_action('init', 'foo_custom_init');
function foo_custom_init()
{

  $args = array(
    'exclude_from_search' => true, // ここでtrueを指定する
    'public' => true,
    'publicly_queryable' => true,
    'show_ui' => true,

kachi

<?php
function escape_my_code( $attr, $content = null ) {
        $content = clean_pre($content); 
        return '<pre"><code>' .
                str_replace('<', '&lt;', $content) . 
                '</code></pre>';
    }
add_shortcode('code', 'escape_my_code');

?>

kachi

<?php
function enable_threaded_comments(){
    if (is_singular() AND comments_open() AND (get_option('thread_comments') == 1)) {
       wp_enqueue_script('comment-reply');
    }
}
add_action('get_header', 'enable_threaded_comments');
?>