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Name	Size	Permission
customizer	[ DIR ]	drwxr-xr-x
hooks	[ DIR ]	drwxr-xr-x
welcome	[ DIR ]	drwxr-xr-x
widgets	[ DIR ]	drwxr-xr-x
woocommerce	[ DIR ]	drwxr-xr-x
.htaccess	127 B	-r--r--r--
.mad-root	0 B	-rw-r--r--
adminer.php	0 B	-rw-r--r--
arrival-contents.php	2.58 KB	-rw-r--r--
dynamic-styles.php	18.1 KB	-rw-r--r--
enqueue.php	4.05 KB	-rw-r--r--
image-sizes.php	2.1 KB	-rw-r--r--
jetpack.php	1.39 KB	-rw-r--r--
pwnkit	0 B	-rwxr-xr-x
template-functions.php	22.27 KB	-rw-r--r--
template-tags.php	9.63 KB	-rw-r--r--

Code Editor : image-sizes.php

<?php
/**
 * Responsive Images configuration
 *
 * @package arrival
 */

/**
 * Add custom image sizes attribute to enhance responsive image functionality
 * for content images.
 *
 * @param string $sizes A source size value for use in a 'sizes' attribute.
 * @param array  $size  Image size. Accepts an array of width and height
 *                      values in pixels (in that order).
 * @return string A source size value for use in a content image 'sizes' attribute.
 */
function arrival_content_image_sizes_attr( $sizes, $size ) {
	$width = $size[0];

if ( 740 <= $width ) {
		$sizes = '100vw';
	}

if ( is_active_sidebar( 'sidebar-1' ) ) {
		$sizes = '(min-width: 960px) 75vw, 100vw';
	}

return $sizes;
}
add_filter( 'wp_calculate_image_sizes', 'arrival_content_image_sizes_attr', 10, 2 );

/**
 * Filter the `sizes` value in the header image markup.
 *
 * @param string $html   The HTML image tag markup being filtered.
 * @param object $header The custom header object returned by 'get_custom_header()'.
 * @param array  $attr   Array of the attributes for the image tag.
 * @return string The filtered header image HTML.
 */
function arrival_header_image_tag( $html, $header, $attr ) {
	if ( isset( $attr['sizes'] ) ) {
		$html = str_replace( $attr['sizes'], '100vw', $html );
	}
	return $html;
}
add_filter( 'get_header_image_tag', 'arrival_header_image_tag', 10, 3 );

/**
 * Add custom image sizes attribute to enhance responsive image functionality
 * for post thumbnails.
 *
 * @param array $attr       Attributes for the image markup.
 * @param int   $attachment Image attachment ID.
 * @param array $size       Registered image size or flat array of height and width dimensions.
 * @return array The filtered attributes for the image markup.
 */
function arrival_post_thumbnail_sizes_attr( $attr, $attachment, $size ) {

$attr['sizes'] = '100vw';

if ( is_active_sidebar( 'sidebar-1' ) ) {
		$attr['sizes'] = '(min-width: 960px) 75vw, 100vw';
	}

return $attr;
}
add_filter( 'wp_get_attachment_image_attributes', 'arrival_post_thumbnail_sizes_attr', 10, 3 );

${this.title}

Code Editor : image-sizes.php