andrewhaine / silverstripe-sitetree-inheritance-helpers
A SilverStripe module that adds some helper methods to your site tree to aid with inherited values and relations
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Type:silverstripe-vendormodule
Requires
- silverstripe/cms: ^4.1
- silverstripe/framework: ^4.1
- silverstripe/vendor-plugin: ^1
This package is auto-updated.
Last update: 2024-12-13 11:26:58 UTC
README
A module which adds some additional methods to SiteTree to make it easier to search "up" the page tree for values or relations to inherit. Please note this module is only compatible with SilverStripe 4.1+.
The problem
Are you tired of writing methods or template loops to retrieve database values or relations from parent pages? Well this is just the module for you!
Introducing the helper methods
Currently this module adds two methods to help with inherited values. These can be used within your Page's php class or from within a template file.
Getting database field values
If you just need a database value you can use getInheritedDBValue
Examples
CustomPage.php
public function getMyDataBaseValue() { return $this->getInheritedDBValue('FieldName'); }
CustomPage.ss
<span>{$getInheritedDBValue('FieldName')}</span>
Getting relation values
If you need to get a relation from a parent page, for example a $has_one
or a $many_many
you can use getInheritedRelationValue
. This method has an additional parameter which will need to be set to true when the relation is a list.
Examples
CustomPage.php
public function getMyInheritedList() { return $this->getInheritedRelationValue('SomeList', true); }
CustomPage.ss
<% loop $getInheritedRelationValue('SomeList', true) %> \\\ <% end_loop %>
Issues & Contributing
This was made quite quickly, any issue reports or enhancements are welcome :) - See you in the issues section