Reply To: WordPress 4.4 responsive images

• timstl

• December 10, 2015 at 4:17 am

I have been using a function that bridged ACF and the RICG Responsive Images plugin. I went ahead and adapted that to WP 4.4.

function _acf_ricg_image($image, $alt='', $class = '', $size='full') {

	if (!empty($image)) {
		if (!$alt) {
			$alt = $image['alt'];
		}
				
		$url = $image['url'];
		
		if ($size) {
			if (isset($image['sizes'][$size])) {
				$url = $image['sizes'][$size];
			} 			
		}
		
		if (function_exists('wp_get_attachment_image_srcset')) { 
			$img = '<img src="'. $url . '" srcset="' . wp_get_attachment_image_srcset( $image['id'], $size ) . '" alt="' . $alt . '"';
		} else {
			$img = '<img src="'. $url . '" alt="' . $alt . '"';
		}
		
		if ($class) { 
			$img .= ' class="' . $class . '"';
		}
		$img .= ' />';
		
		return $img;
	}	
}

Then in my template I use:

<?php if (get_field('slide_image')) { echo _acf_ricg_image( get_field('slide_image')); } ?>

There has to be a better way to do it, but I haven’t had time to look into it yet. Will update this thread if I come up with something better.