public function form( $instance ) {

		$image_keys = array_keys( $this->images() );

		$title        = isset( $instance['title'] ) ? $instance['title'] : '';
		$before_image = isset( $instance['before_image'] ) ? $instance['before_image'] : '';
		$image        = isset( $instance['image'] ) ? $instance['image'] : $image_keys[0];
		$after_image  = isset( $instance['after_image'] ) ? $instance['after_image'] : '';

		// Widget admin form.
		?>
		<p>
		<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'inventory-presser' ); ?></label>
		<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
		</p>
		<p>
		<label for="<?php echo esc_attr( $this->get_field_id( 'before_image' ) ); ?>"><?php esc_html_e( 'Text before image:', 'inventory-presser' ); ?></label>
		<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'before_image' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'before_image' ) ); ?>"><?php echo esc_attr( $before_image ); ?></textarea>
		</p>
		<p>
		<label for="<?php echo esc_attr( $this->get_field_id( 'image' ) ); ?>"><?php esc_html_e( 'Image:', 'inventory-presser' ); ?></label>

		<select class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'image' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'image' ) ); ?>">
		<?php
		foreach ( $this->images() as $key => $imginfo ) {
			printf(
				'<option value="%s"%s>%s</option>',
				esc_attr( $key ),
				selected( $key === $image, true, false ),
				esc_html( $imginfo['text'] )
			);
		}
		?>
		</select>

		</p>

		<p>
		<label for="<?php echo esc_attr( $this->get_field_id( 'after_image' ) ); ?>"><?php esc_html_e( 'Text after image:', 'inventory-presser' ); ?></label>
		<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'after_image' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'after_image' ) ); ?>"><?php echo esc_attr( $after_image ); ?></textarea>
		</p>
		<?php
	}