[Rich text] Empty label still shows button

[andrewetchen]

Describe the current behavior

When you add a button block and remove the label, an empty button appears.

Describe the expected behavior

No button when button label is empty. The Image with text section has a button block and a check to not show the button when the label is empty.

Version information (Dawn, browsers and operating systems)

• Dawn Version: 4.0.0
• Chrome Version 100.0.4896.75
• macOS Version 12.3.1

Possible solution

I'll need to add the following condition for the rich text button block:

{%- if block.settings.button_label != blank -%}
  <a{% if block.settings.button_link == blank %} role="link" aria-disabled="true"{% else %} href="{{ block.settings.button_link }}"{% endif %} class="button{% if block.settings.button_style_secondary %} button--secondary{% else %} button--primary{% endif %}" {{ block.shopify_attributes }}>
    {{ block.settings.button_label | escape }}
  </a>
{%- endif -%}

Additional context/screenshots

Rich text - empty button label

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Image with text - empty button label

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Related: #1460