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/**
* OMBGravityFormsMods
* 
* Ounce on behalf of Matt Binkowski Gravity Forms Mods.
* 
*/
class OMBGravityFormsMods {
    
    function __construct( $args ) {
        
        $args = wp_parse_args( $args, array( 
            'form_id' => false,
            'auto_submit_field_id' => false
        ) );
        
        foreach( $args as $key => $arg ) {
            $this->$key = $arg;
        }
        
        add_filter( "gform_pre_render_{$this->form_id}", array( $this, 'pre_render' ) );
        
    }
    
    function pre_render( $form ) {
        ?>
        
        <style type="text/css">
            
            /* Remove these two (2) lines if you don't want the custom font. */
            @import url(http://fonts.googleapis.com/css?family=Pathway+Gothic+One);
            .gw-image-labels label { font-weight: normal !important; font-size: 42px; font-family: 'Pathway Gothic One', sans-serif; }
            /* ...and stop! Don't remove below this line. */
            
            #gform_<?php echo $form['id']; ?> input[type="submit"] { display: none; }
            .gw-image-labels { }
            .gw-image-labels input { display: none; }
            .gw-image-labels .ginput_container label { margin-left: 0 !important; cursor: pointer; opacity: 0.6; }
            .gw-image-labels .ginput_container label:hover { opacity: 1.0; }
            
        </style>
        
        <?php
        
        $script = "(function(\$){ \$(document).on( 'click', '#input_{$form['id']}_{$this->auto_submit_field_id}', function(){ \$(this).parents('form').submit(); }); })(jQuery);";
        GFFormDisplay::add_init_script( $form['id'], 'omb', GFFormDisplay::ON_PAGE_RENDER, $script );
        
        return $form;
    }
    
}

new OMBGravityFormsMods( array( 
    'form_id' => 11,
    'auto_submit_field_id' => 1
) );