getPK

Mark Hamstra

Ivan Bochkarev

Last updated Apr 6th, 2019 | Page history | Improve this page | Report an issue

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xPDOObject::getPK()¶

Gets the name (or names) of the primary key field(s) for the object.

Syntax¶

API Docs: https://api.modx.com/revolution/2.2/db_core_xpdo_om_xpdoobject.class.html#\xPDOObject::getPK()

mixed getPK ()

Example¶

Get the PK of a Person object, who's PK field is 'id'.

$person = $xpdo->getObject('Person',1);
$pk = $person->getPK();
echo $pk;
// prints "id"

Support the team building MODX with a monthly donation.

The budget raised through OpenCollective is transparent, including payouts, and any contributor can apply to be paid for their work on MODX.

Backers

Budget

$194 per month—let's make that $500!

Learn more