shopp('cart.function')

Includes hidden functional elements needed to control how the cart is managed.

shopp('cart', 'function', 'options')

@param string $object the object or object.tag combination, if object.tag is used, the tag parameter can be omitted
@param string $tag the tag, can be hyphenated or not. Prefix with 'get' as shorthand for the return=true option
@param mixed $options associative array, or url-style name=value pairs separated by ampersands (&). Each pair is passed to the theme api tag as an option.
@returns string Hidden cart function related elements

This tag is required within the <form> tag of the cart.php content template in order for the shopping cart to function properly across all web browsers. The markup generated includes the following:

<div class="hidden">
<input type="hidden" id="cart-action" name="cart" value="true" />
</div>
<input type="submit" name="update" id="hidden-update" />

Options

Universal Options

All Theme API calls have these options.

  • return: when set to true, 1, or on, this option forces the tag to return the value instead of displaying/echoing the value to the page. Alternatively, prefix the tag parameter with get to get the same effect. All theme api tags that return a boolean value will return by default.
  • echo: when set to false, 0, or off, this option forces the tag to display the value to the page. This is the default for all non-boolean tags.
  • is: when set to true, 1, or on, this option will evaluate the return of the theme api call as a boolean true or false value. See how values are converted to boolean.

Alternative Forms

shopp('cart.function,'options');

See Also

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