';
$output .= catch_fullscreen_post_page_category_slider();
$output .= '
';
echo $output;
} // End if().
}
endif;
add_action( 'catch_fullscreen_slider', 'catch_fullscreen_featured_slider', 10 );
if ( ! function_exists( 'catch_fullscreen_post_page_category_slider' ) ) :
/**
* This function to display featured posts/page/category slider
*
* @param $options: catch_fullscreen_theme_options from customizer
*
* @since Catch Fullscreen 1.0
*/
function catch_fullscreen_post_page_category_slider() {
$quantity = get_theme_mod( 'catch_fullscreen_slider_number', 4 );
$no_of_post = 0; // for number of posts
$post_list = array();// list of valid post/page ids
$output = '';
$args = array(
'post_type' => 'any',
'orderby' => 'post__in',
'ignore_sticky_posts' => 1, // ignore sticky posts
);
for ( $i = 1; $i <= $quantity; $i++ ) {
$post_id = get_theme_mod( 'catch_fullscreen_slider_page_' . $i );
if ( $post_id && '' !== $post_id ) {
$post_list = array_merge( $post_list, array( $post_id ) );
$no_of_post++;
}
}
$args['post__in'] = $post_list;
if ( ! $no_of_post ) {
return;
}
$args['posts_per_page'] = $no_of_post;
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) :
$loop->the_post();
$title_attribute = the_title_attribute( 'echo=0' );
$content_alignment = get_theme_mod( 'catch_fullscreen_content_align_' . ( $loop->current_post + 1 ), 'content-align-center' );
if ( 0 === $loop->current_post ) {
$classes = 'post post-' . get_the_ID() . ' hentry slides displayblock ' . $content_alignment;
} else {
$classes = 'post post-' . get_the_ID() . ' hentry slides displaynone ' . $content_alignment;
}
// Default value if there is no featurd image or first image.
$image_url = trailingslashit( esc_url ( get_template_directory_uri() ) ) . 'assets/images/no-thumb-1920x1080.jpg';
if ( has_post_thumbnail() ) {
$image_url = get_the_post_thumbnail_url( get_the_ID(), 'catch-fullscreen-slider' );
} else {
// Get the first image in page, returns false if there is no image.
$first_image_url = catch_fullscreen_get_first_image( get_the_ID(), 'catch-fullscreen-slider', '', true );
// Set value of image as first image if there is an image present in the page.
if ( $first_image_url ) {
$image_url = $first_image_url;
}
}
$style ='';
if ( $image_url ) {
$style = ' style="background-image: url(' . esc_url( $image_url ) . ')"';
}
$output .= '
 . ')