Trying to create simple form inside admin to perform some action inside Block class (included into layout) and return success or error message.
The thing is I needn't use any data source and edit/delete actions. So simply need to submit it and do some actions inside.
I tried to make form via template and layout, but submit takes me to "admin/dashboard" instead of needed controller whatever I tried to set inside form action parameter.
view\adminhtml\templates\index\index.phtml
<form class="form" action="" method="post">
<fieldset class="fieldset">
<legend class="legend"><span><?php echo __('Import Product') ?></span></legend><br>
<div class="field required">
<label for="number" class="label">
<span><?php echo __('GTIN') ?></span>
</label>
<div class="control">
<input type="text" id="number"
name="number"
class="input-text">
</div>
</div>
</fieldset>
<div class="actions-toolbar">
<div class="primary">
<button type="submit" class="action submit primary" title="<?php echo __('Submit') ?>">
<span><?php echo __('Submit') ?></span>
</button>
</div>
</div>
</form>
view\adminhtml\layout\importproduct_index_index.xml
<?xml version="1.0" ?>
<page layout="admin-1column" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<body>
<referenceContainer name="content">
<block class="Modules\Import\Block\Adminhtml\Index\Index" name="index.index"
template="Modules_Import::index/index.phtml"/>
</referenceContainer>
</body>
</page>
How to make submit to needed controller? Or is there another way to create simple form?