design_area_show_if_edit_fns.inc

<?php
require_once SQ_CORE_PACKAGE_PATH.'/designs/design_area/design_area_edit_fns.inc';

class Design_Area_Show_If_Edit_Fns extends Design_Area_Edit_Fns
{


    function __construct()
    {
        $this->static_screens['details']['force_unlock'] = FALSE;
        parent::__construct();

    }//end constructor


    public function _processContents(Design_Area_Show_If $asset, Array &$contents)
    {
        $then_element = FALSE;
        $else_element = FALSE;

        if (!$this->_setVariables($asset, $contents)) {
            return FALSE;
        }

        // Check if the provided condition exists on the system
        $condition = $asset->attr('condition');
        if (!$GLOBALS['SQ_SYSTEM']->am->installed('condition_'.$condition)) {
            trigger_localised_error('CORE0148', E_USER_WARNING, $condition, $asset->name);
            return FALSE;
        }

        // see if our asset element has any then/else elements in it
        foreach ($contents as $index => $element) {
            if ($element['_type'] != 'TAG') continue;

            switch ($element['operation']) {
                case 'then' :
                    if (!$then_element) {
                        if (!$asset->setAttrValue('then_contents', $element['contents'])) {
                            return FALSE;
                        }
                    } else {
                        trigger_localised_error('CORE0214', E_USER_WARNING, $asset->name);
                        return FALSE;
                    }

                    $then_element = TRUE;

                    // Now we want to remove the Then section
                    array_splice($contents, $index, 1);
                break;

                case 'else' :
                    if (!$else_element) {
                        if (!$asset->setAttrValue('else_contents', $element['contents'])) {
                            return FALSE;
                        }
                    } else {
                        trigger_localised_error('CORE0147', E_USER_WARNING, $asset->name);
                        return FALSE;
                    }

                    $else_element = TRUE;

                    // Now we want to remove the Else section
                    array_splice($contents, $index, 1);
                break;

            }//end switch

        }//end foreach

        if (!$then_element && !$else_element) {
            trigger_localised_error('CORE0169', E_USER_WARNING, $asset->name);
            return FALSE;
        }

        $GLOBALS['SQ_PROCESSED_DESIGN_AREAS'][$asset->attr('id_name')] = TRUE;
        return $asset->saveAttributes();

    }//end _processContents()


    public function paintConditionType(Design_Area_Show_If $asset, Backend_Outputter $o, $prefix)
    {
        $names = $GLOBALS['SQ_SYSTEM']->am->getTypeInfo($GLOBALS['SQ_SYSTEM']->am->getTypeDescendants('condition'), 'name');
        if ($asset->writeAccess('attributes')) {
            combo_box($prefix.'_condition_type', $names, FALSE, 'condition_'.$asset->attr('condition'));
            return TRUE;
        } else {
            echo array_get_index($names, 'condition_'.$asset->attr('condition'), $asset->attr('condition'));
            return FALSE;
        }

    }//end paintConditionType()


    public function processConditionType(Design_Area_Show_If $asset, Backend_Outputter $o, $prefix)
    {
        if (isset($_POST[$prefix.'_condition_type']) && ($_POST[$prefix.'_condition_type'] != 'condition_'.$asset->attr('condition'))) {
            $this->_tmp['condition_type_changed'] = TRUE;
            return $asset->setAttrValue('condition', substr($_POST[$prefix.'_condition_type'], strlen('condition_')));
        }
        return FALSE;

    }//end processConditionType()


    public function paintConditionDetails(Design_Area_Show_If $asset, Backend_Outputter $o, $prefix)
    {
        echo translate('condition_'.$asset->attr('condition').'_true');
        $edit_fns_classname = 'condition_'.$asset->attr('condition').'_edit_fns';
        $GLOBALS['SQ_SYSTEM']->am->includeAsset('condition_'.$asset->attr('condition'), TRUE);
        call_user_func(Array($edit_fns_classname, 'paintEditInterface'), $asset->attr('condition_data'), $o, $prefix.'_condition', $asset->writeAccess('attributes'), Array());

    }//end paintConditionDetails()


    public function processConditionDetails(Design_Area_Show_If $asset, Backend_Outputter $o, $prefix)
    {
        if (!array_get_index($this->_tmp, 'condition_type_changed')) {
            $edit_fns_classname = 'condition_'.$asset->attr('condition').'_edit_fns';
            $GLOBALS['SQ_SYSTEM']->am->includeAsset('condition_'.$asset->attr('condition'), TRUE);
            $res = call_user_func(Array($edit_fns_classname, 'processEditInterface'), $o, $prefix.'_condition');
            return $asset->setAttrValue('condition_data', $res);
        }
        return FALSE;

    }//end processConditionDetails()


}//end class
?>