shopp('purchase.has-items')

Used to test if the order has any line items.

shopp('purchase', 'has-items', '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 bool true if purchase has items, false if no items

Alternative Forms

shopp('purchase.has-items', 'options');

Description

Tests to test if the order has any line items.

This function is only used when a purchase is loaded into the global purchase context. When the purchase has items, the items are loaded.

If this function returns true, you can safely loop through the items with the shopp(‘purchase’,’items’) theme api call.

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.

Options

None

Examples

<?php if(shopp('purchase','hasitems')) { … } ?>
<?php if(shopp('purchase','hasitems')): ?>
…content to show if the order has line items…
<?php else: ?>
…content to show if the order has no line items…
<?php endif; ?>
<?php if ( shopp('purchase','hasitems') ): ?>


<ul>
<?php while ( shopp('purchase','items') ): ?>
…content to for each item…
<?php endwhile; ?>
</ul>


<?php endif; ?>

See Also

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