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Only render last label in ZPL [SCI-7357]

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This commit is contained in:
Martin Artnik 2022-10-24 15:50:10 +02:00
parent c7ee068893
commit 7f384f1964
1 changed files with 3 additions and 1 deletions
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4
app/controllers/label_templates_controller.rb
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@ -130,7 +130,9 @@ class LabelTemplatesController < ApplicationController
def zpl_preview
service = LabelTemplatesPreviewService.new(params, current_user)
payload = service.generate_zpl_preview!
# only render last generated label image
payload = service.generate_zpl_preview!.split.last
if service.error.blank?
render json: { base64_preview: payload }