assetid.inc

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

class Asset_Attribute_Assetid extends Asset_Attribute
{


    function Asset_Attribute_Assetid($attributeid=0, $value=NULL)
    {
        $this->Asset_Attribute($attributeid, $value);
        $this->_edit_params['type_codes'] = Array();

        // default values
        $this->_edit_params['type_codes'] = Array();

    }//end constructor


    function setEditParams(&$node)
    {
        if (!parent::setEditParams($node)) return FALSE;

        $this->_edit_params['type_codes'] = Array();
        if (isset($node->attributes()->type_codes)) {
            $codes = explode(',', (string)$node->attributes()->type_codes);
            foreach ($codes as $code_name) {
                list($code, $flag) = explode(':', $code_name);
                $this->_edit_params['type_codes'][$code] = $flag;
            }
        }

        return TRUE;

    }//end setEditParams()


    function paint($prefix, $read_only=FALSE)
    {
        if ($read_only) {
            if (!$this->value) {
                echo translate('no_asset_selected');
            } else {
                echo get_asset_tag_line($this->value);
            }
            return;
        }

        require_once SQ_LIB_PATH.'/html_form/html_form.inc';
        asset_finder($prefix, $this->value, $this->_edit_params['type_codes']);

    }//end paint()


    function process($prefix)
    {
        $type_code_flag = TRUE;
        if (!isset($_REQUEST[$prefix]['assetid'])) {
            return FALSE;
        }
        $value = $_REQUEST[$prefix]['assetid'];
        if ($value != 0) {
            $type_code_flag = empty($this->_edit_params['type_codes']) ? TRUE : FALSE;
            $value_asset = $GLOBALS['SQ_SYSTEM']->am->getAsset($value);
            foreach ($this->_edit_params['type_codes'] as $type_accepted => $inheritance) {
                if ($value_asset instanceof $type_accepted) {
                    $type_code_flag = TRUE;
                    break;
                }
            }
        }

        if (!$type_code_flag) {
            $this->processed = FALSE;
            return $type_code_flag;
        }
        if ($this->value != $value && $this->setValue($value)) {
            $this->processed = TRUE;
        } else {
            $this->processed = FALSE;
        }

    }//end process()


    function validateValue(&$value)
    {
        if ($value) {
            $error_msg = translate('fail_setting_assetid', $this->name, $this->id);
            if (!assert_valid_assetid($value, $error_msg, TRUE, FALSE)) {
                return FALSE;
            }
            $asset = $GLOBALS['SQ_SYSTEM']->am->getAsset($value);
            if (is_null($asset)) return FALSE;
        }
        return TRUE;

    }//end validateValue()


}//end class

?>