The form() for our Image of the Month Widget

gistfile1.aw

<?php

function form( $instance )
{
    $headline   = esc_attr( isset( $instance['headline'] ) ? $instance['headline'] : '' );
    $image_id   = esc_attr( isset( $instance[$this->image_field] ) ? $instance[$this->image_field] : 0 );
    $blurb      = esc_attr( isset( $instance['blurb'] ) ? $instance['blurb'] : '' );

    $image      = new WidgetImageField( $this, $image_id );
    ?>
        <p>
            <label for="<?php echo $this->get_field_id( 'headline' ); ?>"><?php _e( 'Headline:' ); ?>
                <input class="widefat" id="<?php echo $this->get_field_id( 'headline' ); ?>" name="<?php echo $this->get_field_name( 'headline' ); ?>" type="text" value="<?php echo $headline; ?>" />
            </label>
        </p>
        <div>
            <label><?php _e( 'Image:' ); ?></label>
            <?php echo $image->get_widget_field(); ?>
        </div>
        <p>
            <label for="<?php echo $this->get_field_id( 'blurb' ); ?>"><?php _e( 'Blurb:' ); ?>
                <input class="widefat" id="<?php echo $this->get_field_id( 'blurb' ); ?>" name="<?php echo $this->get_field_name( 'blurb' ); ?>" type="text" value="<?php echo $blurb; ?>" />
            </label>
        </p>
    <?php
}