functions.php

<?php

class SSi_WC_Swatch_Picker extends WC_Swatch_Picker {

    public function picker() {
        ?>

        <div class="variations-table">

                <?php
                echo '<p>Start the Loop</p>';
                $loop = 0;
                foreach ( $this->attributes as $name => $options ) : $loop++;
                    $st_name = sanitize_title( $name );
                    $hashed_name = md5( $st_name );
                    $lookup_name = '';
                    if ( isset( $this->swatch_type_options[$hashed_name] ) ) {
                        $lookup_name = $hashed_name;
                    } elseif ( isset( $this->swatch_type_options[$st_name] ) ) {
                        $lookup_name = $st_name;
                    }
                    ?>
                    <div>
                        <div class="label"><label for="<?php echo $st_name; ?>"><?php echo WC_Swatches_Compatibility::wc_attribute_label( $name ); ?></label></div>
                        <div>
                            <?php
                            if ( isset( $this->swatch_type_options[$lookup_name] ) ) {
                                $picker_type = $this->swatch_type_options[$lookup_name]['type'];
                                if ( $picker_type == 'default' ) {
                                    $this->render_default( $st_name, $options );
                                } else {
                                    $this->render_picker( $st_name, $options, $name );
                                }
                            } else {
                                $this->render_default( $st_name, $options );
                            }
                            ?>
                        </div>
                    </div>
                <?php endforeach;
                    echo '<p>End the Loop</p>';
                ?>
        </div>

        <?php
    }

}