shopp('checkout', 'has-data')

Tests for the presence of order data values associated with the current order on checkout.

shopp('checkout', 'has-data', '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 boolean true if the order has order data items, false if none are set.

Alternative Forms

shopp('checkout.has-data', 'options');

Description

Tests for the presence of order data values associated with the current order on checkout.

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

if ( shopp('checkout','has-data') ) {
    while( shopp('checkout', 'order-data') ) {
        // display current data name
        shopp('checkout','data','name=on');

        // display current data value
        shopp('checkout','data');
    }
}
<?php if ( shopp('checkout','has-data') ): ?>
<?php   while( shopp('checkout', 'order-data') ): 
            $name = shopp('checkout.get-data','name=on');
            $id = 'order-data-' . sanitize_title_with_dashes($name);
            $value = esc_attr( shopp('checkout.get-data') );
?>
<label for="<?php echo $id; ?>"><?php echo $name; ?></label>
<input type="text" id="<?php echo $id;?>" name="datap[<?php echo $name; ?>]" value="<?php echo $value; ?>" />
<?php   endwhile; ?>
<?php endif; ?>

See Also

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