form_question_management.inc

<?php
require_once SQ_INCLUDE_PATH.'/asset_management.inc';

class Form_Question_Management extends Asset_Management
{


    function Form_Question_Management(&$pm)
    {
        $this->Asset_Management($pm);

        $this->vars = Array(
                        'name'                  => Array(
                                                    'added'     => '0.0.1',
                                                    'type'      => 'text',
                                                    'default'   => '',
                                                   ),
                        'note'                  => Array(
                                                    'added'     => '0.0.1',
                                                    'type'      => 'text',
                                                    'default'   => '',
                                                   ),
                        'rules'                 => Array(
                                                    'added'     => '0.0.1',
                                                    'type'      => 'serialise',
                                                    'default'   => Array(),
                                                   ),
                        'is_required'           => Array(
                                                    'added'     => '0.3',
                                                    'type'      => 'boolean',
                                                    'default'   => FALSE,
                                                   ),
                        'cust_required_error'   => Array(
                                                    'added'     => '0.5',
                                                    'type'      => 'text',
                                                    'default'   => '',
                                                   ),
                        'sticky'                => Array(
                                                    'added'         => '0.7',
                                                    'type'          => 'boolean',
                                                    'default'       => 0,
                                                    'parameters'    => Array(
                                                                        'allow_empty'   => FALSE,
                                                                       ),
                                                   ),
                        'tabindex'              => Array(
                                                    'added'         => '0.8',
                                                    'type'          => 'int',
                                                    'default'       => '',
                                                    'parameters'    => Array(
                                                                        'allow_negative'    => FALSE,
                                                                        'allow_empty'       => TRUE,
                                                                        'range_upper'       => 32767,
                                                                       ),
                                                   ),
                      );

    }//end constructor


    function _upgrade($current_version)
    {
        // first do things as normal
        $res = parent::_upgrade($current_version);

        if (version_compare($current_version, '0.6', '<')) {
            echo('UPGRADING FORM QUESTION FROM v < 0.6');
            // Upgrade the 'is_required' attr.  This didn't work in the 0.2 - 0.3 upgrade
            // so we need to do some trickiness here to fix failed upgrades where appropriate,
            // or do a first-time upgrade otherwise
            if (version_compare($current_version, '0.3', '<')) {
                // Simple case - just copy values from the old 'required' attrs to the new 'is_required' attr
                $fixing_upgrade = FALSE;
            } else {
                // complex case - need to preserve non-default values of the 'is_required' attr
                $fixing_upgrade = TRUE;
            }

            // get all question assets
            $form_ids = $GLOBALS['SQ_SYSTEM']->am->getTypeAssetids('form', FALSE, TRUE);
            $question_assets = Array();
            foreach ($form_ids as $form_id => $type) {
                $form = $GLOBALS['SQ_SYSTEM']->am->getAsset($form_id, $type);
                $question_assets += $form->getChildren($form->id, 'form_question', FALSE);
            }
            $section_ids = $GLOBALS['SQ_SYSTEM']->am->getTypeAssetids('form_section', FALSE, TRUE);
            foreach ($section_ids as $section_id => $type) {
                $section = $GLOBALS['SQ_SYSTEM']->am->getAsset($section_id, $type);
                $question_assets += $section->getChildren($section->id, 'form_question', FALSE);
            }

            // update them
            $irrelevant_types = Array(); // these don't have a required attr
            foreach ($question_assets as $id => $type) {
                if (!isset($irrelevant_types[$type])) {
                    $q = $GLOBALS['SQ_SYSTEM']->am->getAsset($id, $type);
                    if (!isset($q->vars['required'])) {
                        $irrelevant_types[$type] = 1;
                        continue;
                    }
                    if ((!$fixing_upgrade) || ($q->attr('is_required') == FALSE)) {
                        // either we are doing a first-time upgrade, or we are fixing and
                        // the new attr's value is still the default
                        // therefore we'll copy the value from the old attr to the new
                        $q->setAttrValue('is_required', $q->attr('required'));
                        $q->saveAttributes();
                    }
                }
            }
        }//end if
        return TRUE;

    }//end _upgrade()


}//end class
?>