Render the desired rewards calendar.

Attributes:

• id – The rewards calendar ID to be rendered.
• title – Display the rewards calendar title. Accepts yes or no Default: yes
• excerpt – Display the rewards calendar short description.
• columns – Columns to divide calendar rewards. Accepts 1, 2, 3, 4, 5, 6 or 7 Default: The columns configured on the rewards calendar.
• image_size – Size of the rewards images. Default: The image size configured on the rewards calendar.

Example: [gamipress_rewards_calendar id="123" title="yes" excerpt="yes" columns="7" image_size="100"]