function _range_field_formatter_view_combined_value in Range 7

Helper function. Returns field markup for combined value option.

FROM and TO might have different prefixes/suffixes. Code below decides which one to use, based on the following:

• If COMBINED is enabled - show it
• If COMBINED is disabled and both FROM/TO are disabled - show naked value
• If COMBINED is disabled and either FROM or TO are enabled - show prefix/suffix of the enabled one
• If COMBINED is disabled and both FROM/TO are enabled, show prefix from FROM and suffix from TO

Parameters

string $value: Field value.

array $settings: Display settings array.

array $instance_settings: Field instance settings array.

Return value

string Field markup.

2 calls to _range_field_formatter_view_combined_value()

RangeUnitTestCase::testRangeFormatterViewCombinedValue in tests/range.unit.test

Test combined value formatter.

range_field_formatter_view in ./range.module

Implements hook_field_formatter_view().

File

./range.module, line 535

Defines range field types.

Code

function _range_field_formatter_view_combined_value($value, array $settings, array $instance_settings) {
  $from_prefix_suffix = !empty($settings['from_prefix_suffix']);
  $to_prefix_suffix = !empty($settings['to_prefix_suffix']);
  $combined_prefix_suffix = !empty($settings['combined_prefix_suffix']);

  // Option #0: COMBINED is enabled.
  if ($combined_prefix_suffix) {
    return _range_field_formatter_view_prefix_suffix($value, TRUE, $instance_settings['combined']);
  }
  elseif (empty($from_prefix_suffix) && empty($to_prefix_suffix)) {
    return $value;
  }
  elseif (!empty($from_prefix_suffix) && empty($to_prefix_suffix)) {
    return _range_field_formatter_view_prefix_suffix($value, TRUE, $instance_settings['from']);
  }
  elseif (empty($from_prefix_suffix) && !empty($to_prefix_suffix)) {
    return _range_field_formatter_view_prefix_suffix($value, TRUE, $instance_settings['to']);
  }
  else {
    return _range_field_formatter_view_prefix_suffix($value, TRUE, array(
      'prefix' => $instance_settings['from']['prefix'],
      'suffix' => $instance_settings['to']['suffix'],
    ));
  }
}