if image doesn't exist use other image

The code below, I'm trying to use another image if there is no HeroImage, it shows the HeroImage, but does not does not show blogImage just image not found. Is there a tweak for the below?

or is this not possible, trying to do it in this way? thanks

Have you tried calling your TV uncached with ! before the name.

Quote from: andytough at Jul 26, 2018, 05:04 AM

Have you tried calling your TV uncached with ! before the name.

<img src="[[!*HeroImage:isempty:then='[[*blogImage:phpthumbof=`w=1200&h=800`]]':else='[[*HeroImage:phpthumbof=`w=1200&h=800`]]']] [[*]]" alt="[[*pagetitle]]" class="img-responsive">

Just tried still same issue

Note the difference between ' and ` quotes - MODX needs the latter.

What I'd recommend is this:

Should it be back ticks where you have single quotes?

Quote from: andytough at Jul 26, 2018, 05:27 AM

Should it be back ticks where you have single quotes?

<img src="[[*HeroImage:isempty:then=`[[*blogImage:phpthumbof=`w=1200&h=800`]]`:else=`[[*HeroImage:phpthumbof=`w=1200&h=800`]]`]] [[*]]" alt="[[*pagetitle]]" class="img-responsive">

That didn't make any difference I'm afraid

Quote from: markh at Jul 26, 2018, 05:27 AM

Note the difference between ' and ` quotes - MODX needs the latter.

What I'd recommend is this:

<img src="[[*HeroImage:default=`[[*blogImage]]`:phpthumbof=`w=1200&h=800`]]" alt="[[*pagetitle]]" class="img-responsive">

Thanks a million this works, in some strange illogical hard to fathom way