query_vars['posts_per_page'] = $rustic_theme_options['portfolio']['items_per_page'];// the number of portfolio items to show.
}
return $query; // return modified/unmodified query.
}
add_filter('pre_get_posts', 'change_number_of_posts');
function rustic_scripts_init() {//Load scripts on 'init' hook.
wp_enqueue_script('rustic_prettyphoto_script', get_template_directory_uri().'/prettyphoto/js/jquery.prettyPhoto.js', array('jquery'));
wp_enqueue_script('rustic_superfish_script', get_template_directory_uri().'/js/superfish.js', array('jquery'));//Portfolio hover effect.
wp_enqueue_script('rustic_custom_script', get_template_directory_uri().'/js/custom.js', array('jquery'));//keep last in list
}
function rustic_print_styles(){//Load stylesheets on 'wp_print_styles' hook.
wp_enqueue_style( 'rustic_prettyphoto_stylesheet', get_template_directory_uri().'/prettyphoto/css/prettyPhoto.css');
}
if (!is_admin() ) { // Won't load scripts/styles on admin pages.
add_action('init', 'rustic_scripts_init');
add_action('wp_print_styles', 'rustic_print_styles');
}
/** Tell WordPress to run rustic_setup() when the 'after_setup_theme' hook is run. */
add_action( 'after_setup_theme', 'rustic_setup' );
if ( ! function_exists( 'rustic_setup' ) ):
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which runs
* before the init hook. The init hook is too late for some features, such as indicating
* support post thumbnails.
*
* To override rustic_setup() in a child theme, add your own rustic_setup to your child theme's
* functions.php file.
*
* @uses add_theme_support() To add support for automatic feed links.
* @uses register_nav_menus() To add support for navigation menus.
* @uses load_theme_textdomain() For translation/localization support.
*
* @since Rustic 1.0
*/
function rustic_setup() {
$GLOBALS['rustic_theme_options'] = get_option( 'rustic_theme_options' ); //set global theme options variable for use in templates and admin.
//Use Featured Images in Portfolios as thumbnails.
add_theme_support( 'post-thumbnails', array( 'portfolio-item' ) );
/*add_image_size( 'portfolio', 280, 158, true );*/ // 16:9(widescreen)...
add_image_size( 'blog-200', 200, 133, true ); // 3:2(print)...
add_image_size( 'portfolio-admin', 130, 73, true ); // 16:9(widescreen)...
// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style();
// Add default posts and comments RSS feed links to head
add_theme_support( 'automatic-feed-links' );
// Make theme available for translation
// Translations can be filed in the /languages/ directory
load_theme_textdomain( 'rustic', TEMPLATEPATH . '/languages' );
$locale = get_locale();
$locale_file = TEMPLATEPATH . "/languages/$locale.php";
if ( is_readable( $locale_file ) )
require_once( $locale_file );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => __( 'Primary Navigation', 'rustic' ),
) );
}
endif;
function rustic_page_menu_args( $args ) {
$args['show_home'] = true;
return $args;
}
add_filter( 'wp_page_menu_args', 'rustic_page_menu_args' );
/**
* Sets the post excerpt length to 40 words.
*
* To override this length in a child theme, remove the filter and add your own
* function tied to the excerpt_length filter hook.
*
* @since Rustic 1.0
* @return int
*/
function rustic_excerpt_length( $length ) {
return 40;
}
add_filter( 'excerpt_length', 'rustic_excerpt_length' );
/**
* Returns a "Continue Reading" link for excerpts
*
* @since Rustic 1.0
* @return string "Continue Reading" link
*/
function rustic_continue_reading_link() {
return ' ' . __( 'Continue reading →', 'rustic' ) . '';
}
/**
* Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis and rustic_continue_reading_link().
*
* To override this in a child theme, remove the filter and add your own
* function tied to the excerpt_more filter hook.
*
* @since Rustic 1.0
* @return string An ellipsis
*/
function rustic_auto_excerpt_more( $more ) {
return ' …' . rustic_continue_reading_link();
}
add_filter( 'excerpt_more', 'rustic_auto_excerpt_more' );
/**
* Adds a pretty "Continue Reading" link to custom post excerpts.
*
* To override this link in a child theme, remove the filter and add your own
* function tied to the get_the_excerpt filter hook.
*
* @since Rustic 1.0
* @return string Excerpt with a pretty "Continue Reading" link
*/
function rustic_custom_excerpt_more( $output ) {
if ( has_excerpt() && ! is_attachment() ) {
$output .= rustic_continue_reading_link();
}
return $output;
}
add_filter( 'get_the_excerpt', 'rustic_custom_excerpt_more' );
/**
* Remove inline styles printed when the gallery shortcode is used.
*
* Galleries are styled by the theme in Rustic's style.css.
*
* @since Rustic 1.0
* @return string The gallery style filter, with the styles themselves removed.
*/
function rustic_remove_gallery_css( $css ) {
return preg_replace( "##s", '', $css );
}
add_filter( 'gallery_style', 'rustic_remove_gallery_css' );
if ( ! function_exists( 'rustic_comment' ) ) :
/**
* Template for comments and pingbacks.
*
* To override this walker in a child theme without modifying the comments template
* simply create your own rustic_comment(), and that function will be used instead.
*
* Used as a callback by wp_list_comments() for displaying the comments.
*
* @since Rustic 1.0
*/
function rustic_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
switch ( $comment->comment_type ) :
case '' :
?>
id="li-comment-">
__( 'Primary Widget Area', 'rustic' ),
'id' => 'primary-widget-area',
'description' => __( 'The primary widget area', 'rustic' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
) );
// Area 2, located below the Primary Widget Area in the sidebar. Empty by default.
register_sidebar( array(
'name' => __( 'Secondary Widget Area', 'rustic' ),
'id' => 'secondary-widget-area',
'description' => __( 'The secondary widget area', 'rustic' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
) );
}
/** Register sidebars by running rustic_widgets_init() on the widgets_init hook. */
add_action( 'widgets_init', 'rustic_widgets_init' );
/**
* Removes the default styles that are packaged with the Recent Comments widget.
*
* To override this in a child theme, remove the filter and optionally add your own
* function tied to the widgets_init action hook.
*
* @since Rustic 1.0
*/
function rustic_remove_recent_comments_style() {
global $wp_widget_factory;
remove_action( 'wp_head', array( $wp_widget_factory->widgets['WP_Widget_Recent_Comments'], 'recent_comments_style' ) );
}
add_action( 'widgets_init', 'rustic_remove_recent_comments_style' );
if ( ! function_exists( 'rustic_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post—date/time and author.
*
* @since Rustic 1.0
*/
function rustic_posted_on() {
printf( __( 'Posted on %2$s by %3$s', 'rustic' ),
'meta-prep meta-prep-author',
sprintf( '%3$s',
get_permalink(),
esc_attr( get_the_time() ),
get_the_date()
),
sprintf( '%3$s',
get_author_posts_url( get_the_author_meta( 'ID' ) ),
sprintf( esc_attr__( 'View all posts by %s', 'rustic' ), get_the_author() ),
get_the_author()
)
);
}
endif;
if ( ! function_exists( 'rustic_posted_in' ) ) :
/**
* Prints HTML with meta information for the current post (category, tags and permalink).
*
* @since Rustic 1.0
*/
function rustic_posted_in() {
// Retrieves tag list of current post, separated by commas.
$tag_list = get_the_tag_list( '', ', ' );
if ( $tag_list ) {
$posted_in = __( 'This entry was posted in %1$s and tagged %2$s. Bookmark the permalink.', 'rustic' );
} elseif ( is_object_in_taxonomy( get_post_type(), 'category' ) ) {
$posted_in = __( 'This entry was posted in %1$s. Bookmark the permalink.', 'rustic' );
} else {
$posted_in = __( 'Bookmark the permalink.', 'rustic' );
}
// Prints the string, replacing the placeholders.
printf(
$posted_in,
get_the_category_list( ', ' ),
$tag_list,
get_permalink(),
the_title_attribute( 'echo=0' )
);
}
endif;