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