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Customising the CMS

Members, DataObjectDecorate and ManyManyComplexTableField question


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PeterB

8 August 2009 at 3:10am (Last edited: 8 August 2009 3:11am), Community Member, 18 Posts

My that was a mouthful of a title :)

I'm building a website for a company and the user who log in are Reps. Not seeing the need to reinvent the window I'm extending the Member object using the code below.

Reps have a many-to-many relationship with branches. The relationship works, and if I edit a branch I can select as many reps as I need. But... I cannot get a 'Branches' tab to show up when editing a Rep (by going to 'Security' then choosing the 'Reps' group, then editing a user account)!

I'm certain this is possible and I must be doing something wrong. The error is:

ERROR [Warning]: Can't figure out the data class of Member
IN GET /admin/security/EditForm/field/Members/item/2/edit?ajax=1
Line 32 in /var/www/navs/htdocs/sapphire/forms/HasManyComplexTableField.php

and I'm not sure what a data class is - a page? A controller?

<?php
// Based off the forum module & wiki documentation
class RepsRole extends DataObjectDecorator {

function extraStatics() {
/***/
return $fields;
}

function updateCMSFields(FieldSet &$fields) {
$fields->addFieldToTab('Root.Main',new TextField("BeneficiaryNumber", "Beneficiary Number"), "Email");
$fields->addFieldToTab('Root.Main',new TextField("Website", "Website URL"), "Email");

$modulesTablefield = new ManyManyComplexTableField(
'Member',
'RepsBranches',
'BranchPage',
array(
'FirstName' => 'FirstName'
),
'getCMSFields_forPopup'
);
$modulesTablefield->setAddTitle( 'A Rep' );

$fields->addFieldToTab( 'Root.Branches', $modulesTablefield );
}
}
?>

Any help would be much appreciated.

Avatar
PeterB

8 August 2009 at 3:22am Community Member, 18 Posts

I got a bit further:

If I changed 'Member' for $this->owner in the new ManyManyComplexTableField( definition, the error becomes:

ERROR [User Error]: Couldn't run query:
SELECT `SiteTree`.*, `SiteTree`.ID, if(`SiteTree`.ClassName,`SiteTree`.ClassName,'SiteTree') AS RecordClassName, `FirstName`, IF(`MemberID` IS NULL, '0', '1') AS Checked
FROM `SiteTree`
LEFT JOIN `BranchPage_RepsBranches` ON (`SiteTree`.`ID` = `BranchPageID` AND `MemberID` = '2')
WHERE (`SiteTree`.ClassName IN ('BranchPage'))
GROUP BY `SiteTree`.ID
ORDER BY Sort
LIMIT 0,10

Table 'navs.BranchPage_RepsBranches' doesn't exist
IN GET /admin/security/EditForm/field/Members/item/2/edit?ajax=1
Line 401 in /var/www/navs/htdocs/sapphire/core/model/MySQLDatabase.php

Which is not surprising as the table is named BranchPage_Reps.

Changing my definition to:

$modulesTablefield = new ManyManyComplexTableField(
$this->owner,
'Reps',
'MinistryPage',
array(
'FirstName' => 'FirstName'
),
'getCMSFields_forPopup'
);

Results in the error becoming

Fatal error: Cannot instantiate abstract class Object in /var/www/navs/htdocs/sapphire/core/Object.php on line 115

Somewhere I'm going wrong big-time in my naming, but I'm not sure where?

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electronic-womble

22 November 2011 at 12:34am Community Member, 7 Posts

Yep, I've got this exact same problem - anyone got an answer?

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Lazarus404

5 April 2012 at 11:12am Community Member, 71 Posts

Did anyone find an answer to this? I'm having this same situation and can't fix it.

Thanks