* @copyright Copyright (c) 2013, Danny Ramirez
* @link (Alku, http://demo.dronix.me/alku)
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GPL 2 or later
*/
/* Load Hybrid Core framework. */
require_once( trailingslashit( get_template_directory() ) . 'core/hybrid.php' );
new Hybrid();
/* Attach our theme setup to the 'after_setup_theme' hook. */
add_action( 'after_setup_theme', 'alku_theme_setup' );
/**
* Theme setup function.
*
* This function adds support for theme features and the various extensions
* and utilities of the Hybrid Core framework. It also defines the default
* actions and filters.
*
* @since 0.1.0
*/
function alku_theme_setup() {
/* Get our theme's prefix. */
$prefix = hybrid_get_prefix();
/* Add theme support for Hybrid Core features. */
add_theme_support( 'hybrid-core-menus', array( 'primary' ) );
add_theme_support( 'hybrid-core-sidebars', array( 'primary' ) );
add_theme_support( 'hybrid-core-widgets' );
add_theme_support( 'hybrid-core-shortcodes' );
add_theme_support( 'hybrid-core-template-hierarchy' );
add_theme_support( 'hybrid-core-scripts', array( 'comment-reply' ) );
add_theme_support( 'hybrid-core-styles', array( 'gallery', 'parent', 'style' ) );
/* Add theme support for Hybrid Core extensions. */
add_theme_support( 'theme-layouts', array( '1c', '2c-l', '2c-r' ), array( 'default' => '2c-l' ) );
add_theme_support( 'post-stylesheets' );
add_theme_support( 'loop-pagination' );
add_theme_support( 'get-the-image' );
add_theme_support( 'cleaner-gallery' );
/* Add theme support for WordPress features. */
add_theme_support( 'automatic-feed-links' );
add_theme_support( 'post-formats', array( 'aside', 'audio', 'chat', 'image', 'gallery', 'link', 'quote', 'status', 'video') );
/* Add theme support for Alku features. */
add_theme_support( 'alku-custom-fonts' );
/* Lets make the visual editor match our theme styles. */
add_editor_style();
/* Add some custom styles and scripts. */
add_action( 'wp_enqueue_scripts', 'alku_scripts_styles' );
/* Lets add a custom body class. */
add_filter( 'body_class', 'alku_body_class' );
/* Lets add our own shortcodes. */
add_action( 'init', 'alku_register_shortcodes', 11 );
/* Filter the sidebar widgets. */
add_filter( 'sidebars_widgets', 'alku_disable_sidebars' );
add_action( 'template_redirect', 'alku_one_column' );
/* Add some custom User Profile fields. */
add_filter( 'user_contactmethods', 'alku_user_contact_methods' );
/* Set default embeds width. */
hybrid_set_content_width( 600 );
add_filter( 'embed_defaults', 'alku_embed_defaults' );
/* Lets filter `the_content`. */
add_filter( 'the_content', 'alku_extend_the_content' );
}
/**
* Registers and enqueues our custom stylesheets and javascripts.
*
* @since 0.1.0
*/
function alku_scripts_styles() {
/* Use the .min script if SCRIPT_DEBUG is turned off. */
$suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
$protocol = is_ssl() ? 'https' : 'http';
$query_args = array( 'family' => 'Open+Sans:400italic,300,400,600,700,800' );
/* Register our fonts styles. */
wp_register_style( 'alku-fonts', add_query_arg( $query_args, "$protocol://fonts.googleapis.com/css" ), array(), null );
wp_register_style( 'alku-icon-fonts', trailingslashit( THEME_URI ) . "css/elusive-webfont{$suffix}.css", array(), null );
/* Enqueue our fonts if current theme supports Alku's custom fonts. */
if ( current_theme_supports( 'alku-custom-fonts' ) ) {
wp_enqueue_style( 'alku-fonts' );
wp_enqueue_style( 'alku-icon-fonts' );
}
/* Register our scripts */
wp_register_script( 'alku-flexslider', trailingslashit( THEME_URI ) . "js/jquery.flexslider{$suffix}.js", array( 'jquery' ), '20130101', true );
wp_register_script( 'alku-fitvids', trailingslashit( THEME_URI ) . "js/jquery.fitvids{$suffix}.js", array( 'jquery' ), '20130101', true );
wp_register_script( 'alku-custom-scripts', trailingslashit( THEME_URI ) . "js/jquery.custom.js", array( 'jquery' ), '20130101', true );
/* Enqueue our scripts. */
wp_enqueue_script( 'alku-fitvids' );
wp_enqueue_script( 'alku-flexslider' );
wp_enqueue_script( 'alku-custom-scripts' );
}
/**
* Creates an additional class
*
* @since 0.1.0
*/
function alku_body_class( $classes ) {
/* If Alku's custom fonts are enabled. */
if ( current_theme_supports( 'alku-custom-fonts' ) )
$classes[] = 'custom-font-enabled';
return $classes;
}
/**
* Removes some of Hybrid Core default shortcodes with our own and creates
* additional ones.
*
* @since 0.1.0
*/
function alku_register_shortcodes() {
/* Remove some of Hybrid Core shortcodes. */
remove_shortcode( 'comment-published' );
/* Add our own shortcodes. */
add_shortcode( 'comment-published', 'alku_comment_published_shortcode' );
add_shortcode( 'hc-link', 'alku_hc_link_shortcode' );
add_shortcode( 'author-info', 'alku_author_info_shortcode' );
add_shortcode( 'gallery-slider', 'alku_gallery_slider', 11, 2 );
}
/**
* Shortcode for displaying the published date and time of an individual comment wrapped
* in a link .
*
* @since 0.1.0
* @return string
*/
function alku_comment_published_shortcode() {
global $comment;
$link = '' .
sprintf( '',
esc_url( get_comment_link( $comment->comment_ID ) ),
get_comment_time( 'c' ), sprintf( __( '%1$s at %2$s', 'alku' ),
get_comment_date(), get_comment_time() ) ) .
'';
return $link;
}
/**
* Shortcode for displaying a link back to Hybrid Core.
*
* @since 0.1.0
*/
function alku_hc_link_shortcode() {
return '' . __( 'Hybrid Core', 'hybrid-core' ) . '';
}
/**
* Shortcode for displaying information regarding the
* author of a post.
*
* @since 0.1.0
*/
function alku_author_info_shortcode( $attr ) {
$attr = shortcode_atts(
array(
'container_class' => 'author-info',
'header_tag' => 'h2',
'header_class' => 'username',
'show_avatar' => true,
'github' => is_archive() ? get_user_meta( get_query_var( 'author' ), 'github', true ) : get_user_meta( get_the_author_meta( 'ID' ), 'github', true ),
'twitter' => is_archive() ? get_user_meta( get_query_var( 'author' ), 'twitter', true ) : get_user_meta( get_the_author_meta( 'ID' ), 'twitter', true ),
'dribbble' => is_archive() ? get_user_meta( get_query_var( 'author' ), 'dribbble', true ) : get_user_meta( get_the_author_meta( 'ID' ), 'dribbble', true ),
'avatar' => is_archive() ? get_avatar( get_query_var( 'author' ) ) : get_avatar( get_the_author_meta( 'ID' ) ),
'author_url' => is_archive() ? get_the_author_meta( 'user_url', get_query_var( 'author' ) ) : get_author_posts_url( get_the_author_meta( 'ID' ) ),
'author_description' => wpautop( get_the_author_meta( 'description', get_query_var( 'author' )) )
),
$attr
);
extract( $attr );
if ( 'true' == $show_avatar )
$output = "";
else
$output = "";
return $output;
}
/**
* Shortcode based on the modified version of `[gallery]`,
* `cleaner-gallery`. This shortcode should only be used
* inside the loop.
*
* @since 0.1.0
*/
function alku_gallery_slider( $output, $attr ) {
static $cleaner_gallery_instance = 0;
$cleaner_gallery_instance++;
/* We're not worried abut galleries in feeds, so just return the output here. */
if ( is_feed() )
return $output;
/* Orderby. */
if ( isset( $attr['orderby'] ) ) {
$attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] );
if ( !$attr['orderby'] )
unset( $attr['orderby'] );
}
/* Default gallery settings. */
$defaults = array(
'order' => 'ASC',
'orderby' => 'menu_order ID',
'id' => get_the_ID(),
'link' => '',
'itemtag' => 'li',
'icontag' => 'dt',
'captiontag' => 'dd',
'columns' => 3,
'size' => 'full',
'include' => '',
'exclude' => '',
'numberposts' => -1,
'offset' => ''
);
/* Apply filters to the default arguments. */
$defaults = apply_filters( 'alku_gallery_slider_defaults', $defaults );
/* Apply filters to the arguments. */
$attr = apply_filters( 'alku_gallery_slider_args', $attr );
/* Merge the defaults with user input. */
$attr = shortcode_atts( $defaults, $attr );
extract( $attr );
$id = intval( $id );
/* Arguments for get_children(). */
$children = array(
'post_parent' => $id,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => $order,
'orderby' => $orderby,
'exclude' => $exclude,
'include' => $include,
'numberposts' => $numberposts,
'offset' => $offset,
'suppress_filters' => true
);
/* Get image attachments. If none, return. */
$attachments = get_children( $children );
if ( empty( $attachments ) )
return '';
/* Properly escape the gallery tags. */
$itemtag = tag_escape( $itemtag );
$icontag = tag_escape( $icontag );
$captiontag = tag_escape( $captiontag );
$i = 0;
/* Count the number of attachments returned. */
$attachment_count = count( $attachments );
/* Open the gallery