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wp_save_post_revision_post_has_changed › WordPress Filter Hooks

Since4.1.0
Deprecatedn/a
› apply_filters( 'wp_save_post_revision_post_has_changed', $post_has_changed, $latest_revision, $post )
Parameters: (3)
  • (bool) $post_has_changed Whether the post has changed.
    Required: Yes
  • (WP_Post) $latest_revision The latest revision post object.
    Required: Yes
  • (WP_Post) $post The post object.
    Required: Yes
Defined at:
Codex:

Filters whether a post has changed.

By default a revision is saved only if one of the revisioned fields has changed. This filter allows for additional checks to determine if there were changes.



Related Functions: wp_save_post_revision_on_insert, wp_save_post_revision, wp_post_revision_title_expanded, wp_cache_set_sites_last_changed, wp_cache_set_posts_last_changed, wp_cache_set_comments_last_changed


Related Hooks: wp_save_post_revision_check_for_changes, wp_save_post_revision_revisions_before_deletion, wp_post_revision_fields, wp_restore_post_revision, wp_delete_post_revision

Source 

$post_has_changed = (bool) apply_filters( 'wp_save_post_revision_post_has_changed', $post_has_changed, $latest_revision, $post );