<?php /** * Configure responsive images sizes * * @package WordPress * @subpackage FoundationPress * @since FoundationPress 2.6.0 */ // Add featured image sizes // // Sizes are optimized and cropped for landscape aspect ratio // and optimized for HiDPI displays on 'small' and 'medium' screen sizes. add_image_size( 'featured-small', 640, 200, true ); // name, width, height, crop add_image_size( 'featured-medium', 1280, 400, true ); add_image_size( 'featured-large', 1440, 400, true ); add_image_size( 'featured-xlarge', 1920, 400, true ); // Add additional image sizes add_image_size( 'fp-small', 640 ); add_image_size( 'fp-medium', 1024 ); add_image_size( 'fp-large', 1200 ); add_image_size( 'fp-xlarge', 1920 ); // Register the new image sizes for use in the add media modal in wp-admin function foundationpress_custom_sizes( $sizes ) { return array_merge( $sizes, array( 'fp-small' => __( 'FP Small' ), 'fp-medium' => __( 'FP Medium' ), 'fp-large' => __( 'FP Large' ), 'fp-xlarge' => __( 'FP XLarge' ), ) ); } add_filter( 'image_size_names_choose', 'foundationpress_custom_sizes' ); // Add custom image sizes attribute to enhance responsive image functionality for content images function foundationpress_adjust_image_sizes_attr( $sizes, $size ) { // Actual width of image $width = $size[0]; // Full width page template if ( is_page_template( 'page-templates/page-full-width.php' ) ) { if ( 1200 < $width ) { $sizes = '(max-width: 1199px) 98vw, 1200px'; } else { $sizes = '(max-width: 1199px) 98vw, ' . $width . 'px'; } } else { // Default 3/4 column post/page layout if ( 770 < $width ) { $sizes = '(max-width: 639px) 98vw, (max-width: 1199px) 64vw, 770px'; } else { $sizes = '(max-width: 639px) 98vw, (max-width: 1199px) 64vw, ' . $width . 'px'; } } return $sizes; } add_filter( 'wp_calculate_image_sizes', 'foundationpress_adjust_image_sizes_attr', 10, 2 ); // Remove inline width and height attributes for post thumbnails function remove_thumbnail_dimensions( $html, $post_id, $post_image_id ) { if ( ! strpos( $html, 'attachment-shop_single' ) ) { $html = preg_replace( '/^(width|height)=\"\d*\"\s/', '', $html ); } return $html; } add_filter( 'post_thumbnail_html', 'remove_thumbnail_dimensions', 10, 3 );