satoshi256kbyte

<ul>
<li>Contact Form 7 must be installed to run this plugin.</li>
<li>In the form created with Contact Form 7, you can add a condition to the required check of the item.</li>
<li>You can specify various conditions such as when an item has been entered or when it is equal to the specified value.</li>
</ul>
<p><a href="https://satoshi256kbyte.github.io/product/contact-form-if/" rel="nofollow ugc">Docs</a></p>
<h4>Available conditions</h4>
<ul>
<li>is null</li>
<li>not null</li>
<li>equal</li>
<li>not equal</li>
<li>greater than(>)</li>
<li>greater equal(>=)</li>
<li>less than(<)</li>
<li>less equal(<=)</li>
<li>in</li>
<li>not in</li>
</ul>
<h4>Example</h4>
<p>This setting is required only when a certain item is 2 or more.<br />
See the developer’s site for other use cases.<br />
<a href="https://satoshi256kbyte.github.io/product/contact-form-if/" rel="nofollow ugc">Docs</a></p>
<p>Form<br />
    <code><label>Text1</label>[text eq-1]<br />
<label>Text2</label>[text eq-2]<br />
<br><br />
[submit "Submit"]</code></p>
<p>Additional Settings<br />
    <code>requireif-eq-2:eq-1,greater_equal,2,This item is required when "text 1" is 2 or more.</code></p>


Contact Form IF

It is a plugin that adds conditional branching to the required check of the Conact form 7.

Nitroweb

KacperSzarek

<p>It adds multiple file upload capability to Contact Form 7. You may also attach the files to the outgoing email. You will reveive all files in one zip file. It requires ZipArchive() installed and enable in PHP.</p>


Multifile Upload Field for Contact Form 7

This plugin can define the file size limit and can compact the files into one zip file to send by e-mail.

Great plugin, works perfectly

Multiple files upload field addon for Contact Form 7

Contact Form IF vs Multifile Upload Field for Contact Form 7