function views_object::export_option

3 calls to views_object::export_option()
views_object::export_options in includes/base.inc
views_object::export_option_always in includes/base.inc
Always exports the option, regardless of the default value.
views_plugin_display::export_option in plugins/views_plugin_display.inc
Override of export_option()
1 method overrides views_object::export_option()
views_plugin_display::export_option in plugins/views_plugin_display.inc
Override of export_option()

File

includes/base.inc, line 259

Class

views_object
Provides the basic object definitions used by plugins and handlers.

Code

public function export_option($indent, $prefix, $storage, $option, $definition, $parents) {
    // Do not export options for which we have no settings.
    if (!isset($storage[$option])) {
        return;
    }
    if (isset($definition['export'])) {
        if ($definition['export'] === FALSE) {
            return;
        }
        // Special handling for some items.
        if (method_exists($this, $definition['export'])) {
            return $this->{$definition['export']}($indent, $prefix, $storage, $option, $definition, $parents);
        }
    }
    // Add the current option to the parents tree.
    $parents[] = $option;
    $output = '';
    // If it has child items, export those separately.
    if (isset($definition['contains'])) {
        foreach ($definition['contains'] as $sub_option => $sub_definition) {
            $output .= $this->export_option($indent, $prefix, $storage[$option], $sub_option, $sub_definition, $parents);
        }
    }
    else {
        $default = isset($definition['default']) ? $definition['default'] : NULL;
        $value = $storage[$option];
        if (isset($definition['bool'])) {
            $value = (bool) $value;
        }
        if ($value !== $default) {
            $output .= $indent . $prefix . "['" . implode("']['", $parents) . "'] = ";
            if (isset($definition['bool'])) {
                $output .= empty($storage[$option]) ? 'FALSE' : 'TRUE';
            }
            else {
                $output .= views_var_export($storage[$option], $indent);
            }
            $output .= ";\n";
        }
    }
    return $output;
}