README

Works just like the RedirectorPage URL/Page field Provides and interface for creating an internal or external link. Internal link provides a TreeDropdownField for selecting a page within the site tree External provides a text field for entering the full URL Also provides availability to store opening in a new tab

Requirements

Silverstripe 4+

Install

composer require iqnection-modules/linkfield

Usage

In your DataObject class, use the DB field "Link"

private static $db = array(
	'LinkedPage' => 'Link'
);

In your forms (CMS only)

$fields->push( IQnection\LinkField\LinkField::create($name,$title) );

setValue() expects either an array or serialized array of the following:

array(
	'Location' => string ['Internal' | 'External'] (required)
	'Internal' => int [SiteTree Page ID]
	'External' => string [external URL | null],
	'NewTab' => [bool]
);

In your templates

<a href="$LinkedPage">Link Text</a>

DB class methods

URL

the raw entered URL for External, or $Page->Link() for internal

AbsoluteURL

an absolute URL for external (adds http://), or $Page->AbsoluteLink() for internal

LinkedPage

for internal only, returns the linked page SiteTree object

forTemplate

returns URL()

IsExternal

returns bool, if the link is external

Location

returns string, the location set as either Internal or External

Target

returns _blank or self for use in a target HTML attribute

TargetATT(force=false)

returns a full target attribute, for new tab only [target="_blank"] pass $force=true to return attribute for both new tab and same tab