is_main_query() || ! itheme2_featuring_posts() )
return $query;
// Exclude featured posts from the main query
$query->query_vars['post__not_in'] = itheme2_featuring_posts();
return $query;
}
add_action( 'pre_get_posts', 'itheme2_home_posts' );
/**
* Test to see if any posts meet our conditions for featuring posts.
* Current conditions are:
*
* - sticky posts
* - with featured thumbnails
*
* We store the results of the loop in a transient, to prevent running this
* extra query on every page load. The results are an array of post ID's that
* match the result above. This gives us a quick way to loop through featured
* posts again later without needing to query additional times later.
*/
function itheme2_featuring_posts( $force_update = false ) {
$featured_post_ids = [];
if ( $force_update || ( false === ( $featured_post_ids = get_transient( 'featured_post_ids' ) ) ) ) {
// Proceed only if sticky posts exist.
$sticky = get_option( 'sticky_posts' );
// Proceed only if sticky posts exist.
if ( ! empty( $sticky ) && is_array( $sticky ) ) {
$featured_args = array(
'post__in' => $sticky,
'post_status' => 'publish',
'no_found_rows' => true,
'ignore_sticky_posts' => true,
'posts_per_page' => 30,
);
// The Featured Posts query.
$featured = new WP_Query( $featured_args );
// Proceed only if published posts with thumbnails exist
if ( $featured->have_posts() ) {
while ( $featured->have_posts() ) {
$featured->the_post();
if ( '' != get_the_post_thumbnail( $featured->post->ID ) ) {
$featured_post_ids[] = $featured->post->ID;
}
}
set_transient( 'featured_post_ids', $featured_post_ids );
}
wp_reset_postdata();
}
}
return $featured_post_ids;
}
/**
* Flush out the transients used in itheme2_featuring_posts()
*
* @since iTheme2 1.2
*/
function itheme2_featured_post_checker_flusher() {
// Vvwooshh!
delete_transient( 'featured_post_ids' );
}
add_action( 'update_option_sticky_posts', 'itheme2_featured_post_checker_flusher' );
add_action( 'save_post', 'itheme2_featured_post_checker_flusher' );
/**
* Enqueue scripts and styles
*/
function itheme2_script_enqueue() {
wp_enqueue_style( 'itheme2', get_stylesheet_uri() );
if ( itheme2_featuring_posts() )
wp_enqueue_script( 'jcarousel', get_template_directory_uri() . '/js/jcarousel.js', array( 'jquery' ), false, true );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) )
wp_enqueue_script( 'comment-reply' );
}
add_action( 'wp_enqueue_scripts', 'itheme2_script_enqueue' );
function itheme2_footer_scripts() {
if ( itheme2_featuring_posts() ) { ?>
__( 'Primary Menu', 'itheme2' ),
) );
/**
* Add support for Post Formats
*/
add_theme_support( 'post-formats', array( 'aside', 'image', 'video', 'quote', 'link', 'gallery' ) );
/**
* Add support for custom backgrounds
*/
add_theme_support( 'custom-background' );
/**
* Add in support for post thumbnails
*/
add_theme_support( 'post-thumbnails' );
add_image_size( 'large-feature', 593, 261, true ); // Used for large feature images above the post
add_image_size( 'small-feature', 145, 120, true ); // Used for small feature images in the carousel on the home page
add_theme_support( 'print-style' );
}
endif; // itheme2_setup
function itheme2_custom_header_setup() {
add_theme_support( 'custom-header', apply_filters( 'itheme2_custom_header_args', array(
'default-image' => '',
'default-text-color' => 'fff',
'random-default' => false,
'width' => 978,
'height' => 288,
'wp-head-callback' => 'itheme2_header_style',
'admin-head-callback' => 'itheme2_admin_header_style',
'admin-preview-callback' => 'itheme2_admin_header_image',
) ) );
}
add_action( 'after_setup_theme', 'itheme2_custom_header_setup' );
if ( ! function_exists( 'itheme2_header_style' ) ) :
/**
* Styles the header image and text displayed on the blog
*/
function itheme2_header_style() {
// If no custom options for text are set, let's bail
// get_header_textcolor() options: HEADER_TEXTCOLOR is default, hide text (returns 'blank') or any hex value
if ( HEADER_TEXTCOLOR == get_header_textcolor() )
return;
// If we get this far, we have custom styles. Let's do this.
?>
Header admin panel.
*
* @since iTheme2 1.0
*/
function itheme2_admin_header_style() {
?>
Header admin panel.
*
* @since iTheme2 1.0
*/
function itheme2_admin_header_image() { ?>
' . __( 'Continue reading →', 'itheme2' ) . '';
}
/**
* Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis and itheme2_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.
*/
function itheme2_auto_excerpt_more( $more ) {
return ' …' . itheme2_continue_reading_link();
}
add_filter( 'excerpt_more', 'itheme2_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.
*/
function itheme2_custom_excerpt_more( $output ) {
if ( has_excerpt() && ! is_attachment() ) {
$output .= itheme2_continue_reading_link();
}
return $output;
}
add_filter( 'get_the_excerpt', 'itheme2_custom_excerpt_more' );
/**
* Set a default theme color array for WP.com.
*/
$themecolors = array(
'bg' => 'ffffff',
'border' => 'eeeeee',
'text' => '444444',
);
/**
* Get our wp_nav_menu() fallback, wp_page_menu(), to show a home link.
*/
function itheme2_page_menu_args( $args ) {
$args['show_home'] = true;
return $args;
}
add_filter( 'wp_page_menu_args', 'itheme2_page_menu_args' );
/**
* Register widgetized area and update sidebar with default widgets
*/
function itheme2_widgets_init() {
register_sidebar( array(
'name' => __( 'Sidebar 1', 'itheme2' ),
'id' => 'sidebar-1',
'before_widget' => '",
'before_title' => '