design_area_asset_lineage_edit_fns.inc

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

class Design_Area_Asset_Lineage_Edit_Fns extends Design_Area_Edit_Fns
{


    function __construct()
    {
        parent::__construct();

    }//end constructor


    public function _processContents(Design_Area_Asset_Lineage $asset, Array &$contents)
    {
        if (!$this->_setVariables($asset, $contents)) {
            return FALSE;
        }

        $asset_index    = -1;
        $divider_index  = -1;
        // see if our page element has any sub's in it
        foreach ($contents as $index => $element) {
            if ($element['_type'] != 'TAG') continue;

            switch ($element['operation']) {
                case 'asset' :
                    $asset_index = $index;
                break;

                case 'divider' :
                    $divider_index = $index;
                break;

            }//end switch

        }//end foreach

        // OK, so we have some asset contents, so extract it
        if ($asset_index >= 0) {

            // if there is no contents, then see if there is a default
            if (empty($contents[$asset_index]['contents'])) {
                $contents[$asset_index]['contents'] = $this->_getDefaultContents($asset, 'asset');
            }

            if (!$asset->setAttrValue('asset_contents', $contents[$asset_index]['contents'])) {
                return FALSE;
            }

            // Now what we do is morph it so that this element doesn't contain all the un-necessary contents stuff
            $contents[$asset_index] = Array(
                                        '_type'             => 'TAG',
                                        'attributes'        => Array(),
                                        'operation'         => 'asset',
                                        'self_terminating'  => 1,
                                      );

        }//end if

        // OK, so we have some divider contents, so extract it
        if ($divider_index >= 0) {

            if (!$asset->setAttrValue('divider_contents', $contents[$divider_index]['contents'])) {
                return FALSE;
            }

            // Now we want to remove the divider section
            array_splice($contents, $divider_index, 1);

        } else {
            // we dont have a tag, so lets use the default value instead
            if (!$asset->setAttrValue('divider_contents', $this->_getDefaultContents($asset, 'divider'))) {
                return FALSE;
            }
        }

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

    }//end _processContents()


    public function paintExcludedTypes(Design_Area_Asset_Lineage $asset, Backend_Outputter $o, $prefix)
    {
        $excluded_types = $asset->attr('unwanted_asset_types');
        if ($asset->writeAccess('attributes')) {
            asset_type_chooser($prefix.'_excluded_types', TRUE, $excluded_types);
        } else {
            if (empty($excluded_types)) {
                echo 'No types are excluded';
            } else {
                ?>
                <ul>
                <?php
                foreach ($GLOBALS['SQ_SYSTEM']->am->getTypeInfo($excluded_types, 'name') as $type_name) {
                    ?>
                    <li><?php echo $type_name; ?></li>
                    <?php
                }
                ?>
                </ul>
                <?php
            }
        }

    }//end paintExcludedTypes()


    public function processExcludedTypes(Design_Area_Asset_Lineage $asset, Backend_Outputter $o, $prefix)
    {
        if ($asset->writeAccess('attributes')) {
            // bug #2712: asset chooser returns an array of empty strings
            // instead of an empty array
            $exclude_list = Array();
            foreach ($_POST[$prefix.'_excluded_types'] as $type) {
                if ($type != '') $exclude_list[] = $type;
            }
            return $asset->setAttrValue('unwanted_asset_types', $exclude_list);
        } else {
            return FALSE;
        }

    }//end processExcludedTypes()


}//end class
?>