Invalid argument supplied for foreach() in PatternLabListener.php on line 47

[aleksip]

It looks like $patternData["lineages"] is false in some cases (happened to me with some pseudo patterns), and count(false) returns 1. So the if conditions on line 43 should probably be amended accordingly.

[dmolsen]

Have a blind fix for this in dev. If you could give me a use case I can replicate I'll dig into it more. I'll close once v1.0.1 goes out.

[aleksip]

I have now created a StarterKit that should demonstrate the bug. The fix in dev seems to work.

The StarterKit is also helpful in demonstrating other bugs, for example patternlab-php-core#16 and #2. Also, if you look at Pattern Partial Nodatafile there seems to be something odd going on with Data Inheritance Plugin...

[dmolsen]

Appreciate you putting that together. So I should be able to get by with dev of Core, DIP, and your StarterKit to demonstrate the issues? I really need to work on my naming skills so I don't end up with really dumb acronyms >.<

Tangent but I'm going to build an acid test StarterKit to hopefully catch these issues earlier on in the future. Or at least it'll demonstrate expected input/output. For example, Issue 16 may require an rethink of how I tackle data overall.

[aleksip]

So I should be able to get by with dev of Core, DIP, and your StarterKit to demonstrate the issues?

I tested with the master branch of Standard Edition for Twig, the released version of DIP :) and the StarterKit. Also with DIP dev-dev.

Acid Test StarterKit sounds cool!

[dmolsen]

Well, I'm finding bugs with styleguidekit-assets-default so I guess that's good ;)

pattern-lab/styleguidekit-assets-default#34
pattern-lab/styleguidekit-assets-default#35

[dmolsen]

Really dumb question. How do I add paths to a fairly vanilla set-up? e.g. so @atoms is properly parsed?

[aleksip]

Hmm, not sure if this is what you mean but there has been automatic support for top-level folders since Twig PatternEngine 0.7.2. A plugin is needed for anything else I think.

Didn't the test StarterKit Twig namespace includes work with your setup?

[dmolsen]

Not looking like it. I chalk up my forgetting that feature to the fact that I track a lot across PL ;) I'll double-check and see what I could have f'ed up.

[dmolsen]

@aleksip -

facepalm

Namespaces are working. Titles are the include tags wrapped in {% raw %} tags. Ignore me. Long week.

[nstriedinger]

I'm not sure if this is the correct place to post this question, but I'm also running into this issue. In Patternlab all my includes have been changed to twig template namespaces and now there is no lineage link The <strong>{{ patternName }}</strong> pattern contains the following patterns:

[therealpecus]

bump for interest. currently hitting this bug with basic inheritance

[aleksip]

@nstriedinger @therealpecus You might want to try Data Transform Plugin. It has a slightly different implementation of data inheritance, but it might suit your needs. Using the other features of DTP is completely optional. The latest versions work with Twig PatternEngine only, but v0.10.2 should work with Mustache PatternEngine as well.

[therealpecus]

Thanks @aleksip , I'll give it a try!