Add check on self::$post

[TomAuger]

This required validation filter is only useful when we have an uploaded file, hence a populated self::$post, but PHP will issue a warning when attempting to dereference self::$post->ID when there's no uploaded file (but the filter still runs) unless wrapped in isset() or empty().

[jupitercow]

I will be working on the plugin this week, so I will take a look at this
and having any required updates added in the new version.

On Thu, Feb 18, 2016 at 8:22 PM TomAuger [email protected] wrote:

This required validation filter is only useful when we have an uploaded
file, hence a populated self::$post, but PHP will issue a warning when
attempting to dereference self::$post->ID when there's no uploaded file

(but the filter still runs) unless wrapped in isset() or empty().

You can view, comment on, or merge this pull request online at:

#6
Commit Summary

• Add check on self::$post

File Changes

• M gravityforms-update-post.php
  https://github.com/jupitercow/gravity-forms-post-updates/pull/6/files#diff-0
  (4)

Patch Links:

• https://github.com/jupitercow/gravity-forms-post-updates/pull/6.patch
• https://github.com/jupitercow/gravity-forms-post-updates/pull/6.diff

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#6.