Pods 2.0 Gravity Forms input helper. Use a text or code field.

pods2.x_gravityforms_helper.php

<?php
wp_enqueue_style( 'pods-select2' );
wp_enqueue_script( 'pods-select2' );

$attributes = array();
$attributes[ 'tabindex' ] = 2;
$pick_limit = (int) pods_var( 'pick_limit', $options, 0 );
$name .= '[]';
$attributes[ 'multiple' ] = 'multiple';
if ( !is_array( $options[ 'data' ] ) && false !== $options[ 'data' ] && 0 < strlen( $options[ 'data' ] ) )
    $options[ 'data' ] = implode( ',', $options[ 'data' ] );
else
    $options[ 'data' ] = (array) pods_var_raw( 'data', $options, array(), null, true );

$attributes = PodsForm::merge_attributes( $attributes, $name, PodsForm::$field_type, $options );

if( class_exists( 'RGFormsModel' ) )
{
	$forms = RGFormsModel::get_forms(1, "title");
	if( count( $forms ) > 0 )
	{ ?>
		<div class="pods-select2">
			<select<?php PodsForm::attributes( $attributes, $name, PodsForm::$field_type, $options ); ?> style="width:95%;">
				<?php 
				foreach( $forms as $form ) :
					$selected = '';
		            if ( $form->id == $value || ( is_array( $value ) && in_array( $form->id, $value ) ) )
		                $selected = ' SELECTED';
		            if ( is_array( $option_value ) ) {
		                ?>
		                <option<?php PodsForm::attributes( $form->id, $name, PodsForm::$field_type . '_option', $options ); ?>><?php echo $form->title; ?></option>
		                <?php
		            }
		            else {
		                ?>
		                <option value="<?php echo $form->id; ?>"<?php echo $selected; ?>><?php echo $form->title; ?></option>
		                <?php
		            }
				endforeach ?>
			</select>
		</div>
		<script type="text/javascript">
    	jQuery( function ( $ ) {
	        var $element = $('#<?php echo $attributes[ 'id' ] ?>' );

	        $element.select2({
	        	 placeholder: "Choisir un ou plusieurs formulaire"
	        });
	    });
		</script>
	<?php }
	else
	{ ?>
		<p>There are no forms available at this time. You may <a href="admin.php?page=gf_new_form">create one</a> now (<strong>warning</strong> entered data <em>will be lost</em> unless you save first)</p>
	<?php }
}
else
{ ?>
	<p>Gravity Forms is currently not available.</p>
<?php }
?>

This looks super helpful. I'm just new to PODS where is the best place to put it?

You need to enable the "Helpers" component.
Then add this code as an input helper and give it a name.
Then add a field and choose "Code (Syntax Highlighting)" as the field type and in the advanced tab choose the helper you created in the "Input Helper" dropdown.

I needed to be able to order the selection so i built this other helper:
https://gist.github.com/4398157