function FieldInfo::prepareInstanceDisplay

Adapts display specifications to the current run-time context.

Parameters

$display: Display specifications as found in $instance['display']['a_view_mode'].

$field_type: The field type.

Return value

The display properties completed for the current runtime context.

File

modules/field/field.info.class.inc, line 609

Class

FieldInfo

Provides field and instance definitions for the current runtime environment.

Code

public function prepareInstanceDisplay($display, $field_type) {
    $field_type_info = field_info_field_types($field_type);
    // Fill in default values.
    $display += array(
        'label' => 'above',
        'settings' => array(),
        'weight' => 0,
    );
    if (empty($display['type'])) {
        $display['type'] = $field_type_info['default_formatter'];
    }
    if ($display['type'] != 'hidden') {
        $formatter_type_info = field_info_formatter_types($display['type']);
        // Fall back to default formatter if formatter type is not available.
        if (!$formatter_type_info) {
            $display['type'] = $field_type_info['default_formatter'];
            $formatter_type_info = field_info_formatter_types($display['type']);
        }
        $display['module'] = $formatter_type_info['module'];
        // Fill in default settings for the formatter.
        $display['settings'] += field_info_formatter_settings($display['type']);
    }
    return $display;
}