Lightbox for featured image in blog post with image format

Hi Adenadoume!

Yes, open up wp-content/themes/enfold/includes/helper-post-format.php and replace:

	function avia_image_slideshow_filter($current_post)
	{

		$prepend_image = get_the_post_thumbnail(get_the_ID(), 'large');
		$image = "";

		if(!$prepend_image)
		{
			$image		= avia_regex($current_post['content'],'image');
			if(is_array($image))
			{
				$image = $image[0];
				$prepend_image = '<div class="avia-post-format-image"><img src="'.$image.'" alt="" title ="" /></div>';
			}
			else
			{
				$image		= avia_regex($current_post['content'],'<img />',"");
				if(is_array($image))
				{
					$prepend_image = '<div class="avia-post-format-image">'.$image[0]."</div>";
				}
			}
		}
		else
		{
			$prepend_image = '<div class="avia-post-format-image">'.$prepend_image."</div>";
		}

			if(!empty($prepend_image) && is_string($prepend_image))
			{
				if($image) $current_post['content'] = str_replace($image, "", $current_post['content']);
				$current_post['before_content'] = $prepend_image;
				$current_post['slider']  = "";
			}

		return avia_default_title_filter($current_post);
	}

with

	function avia_image_slideshow_filter($current_post)
	{

		$prepend_image = get_the_post_thumbnail(get_the_ID(), 'large');
        if($prepend_image)
        {
            $thumb_id = get_post_thumbnail_id();
            $thumb_url = wp_get_attachment_image_src($thumb_id,'full', false);
        }

		$image = "";

		if(!$prepend_image)
		{
			$image		= avia_regex($current_post['content'],'image');
			if(is_array($image))
			{
				$image = $image[0];
				$prepend_image = '<div class="avia-post-format-image"><a href="'.$image.'" class="lightbox"><img src="'.$image.'" alt="" title ="" /></a></div>';
			}
			else
			{
				$image		= avia_regex($current_post['content'],'<img />',"");
				if(is_array($image))
				{
					$prepend_image = '<div class="avia-post-format-image"><a href="'.$image[0].'" class="lightbox">'.$image[0]."</a></div>";
				}
			}
		}
		else
		{
			$prepend_image = '<div class="avia-post-format-image"><a href="'.$thumb_url[0].'" class="lightbox">'.$prepend_image."</a></div>";
		}

			if(!empty($prepend_image) && is_string($prepend_image))
			{
				if($image) $current_post['content'] = str_replace($image, "", $current_post['content']);
				$current_post['before_content'] = $prepend_image;
				$current_post['slider']  = "";
			}

		return avia_default_title_filter($current_post);
	}

You can also insert the modified function into your child theme functions.php file.

2) I tested the option on my test server and it works just fine. Make sure that wp-content/themes/enfold/includes/loop-index.php is up to date and contains this code:

if(is_single($initial_id) && get_post_meta( $current_post['the_id'], '_avia_hide_featured_image', true ) ) $current_post['slider'] = "";

If not replace:

$current_post['slider']  	= get_the_post_thumbnail($current_post['the_id'], $size);

with

$current_post['slider']  	= get_the_post_thumbnail($current_post['the_id'], $size);
if(is_single($initial_id) && get_post_meta( $current_post['the_id'], '_avia_hide_featured_image', true ) ) $current_post['slider'] = "";

Cheers!
Peter

Hi!

Yes, the image post format doesn’t make sense without an image ;)

Cheers!
Peter