Contextually filter a post revision field.
$revision_fieldstring$fieldstring$compare_fromWP_Post$contextstringwp-admin/includes/revision.php:90wp_get_revision_ui_diff()wp-admin/includes/revision.php:93wp_get_revision_ui_diff() * @param string $revision_field The current revision field to compare to or from. * @param string $field The current revision field. * @param WP_Post $compare_from The revision post object to compare to or from. * @param string $context The context of whether the current revision is the old * or the new one. Either 'to' or 'from'. */ $content_from = $compare_from ? apply_filters( "_wp_post_revision_field_{$field}", $compare_from->$field, $field, $compare_from, 'from' ) : ''; /** This filter is documented in wp-admin/includes/revision.php */ $content_to = apply_filters( "_wp_post_revision_field_{$field}", $compare_to->$field, $field, $compare_to, 'to' ); $args = array( 'show_split_view' => true,Introduced in 3.6.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.