typolink¶
Wraps the incoming value in a link with an HTML 'a' tag.
If you do not want to have the HTML 'a' tag around the link, then you
must set the property by returnLast = url
or
$lconf['returnLast'] = 'url'
.
Attention
If typolink is used from parseFunc
the $cObj->parameters
array is
loaded with the lowercase link parameters!
Properties¶
language¶
- language¶
- Data type
integer
Language uid for link target
Omitting the parameter
language
will use the current language.Example
page.10 = TEXT page.10.value = Link to the page with the ID 23 in the current language page.10.typolink.parameter = 23 page.20 = TEXT page.20.value = Link to the page with the ID 23 in the language 3 page.20.typolink.parameter = 23 page.20.typolink.language = 3
additionalParams¶
- additionalParams¶
-
This is parameters that are added to the end of the URL. This must be code ready to insert after the last parameter.
Example
EXT:site_package/Configuration/TypoScript/setup.typoscript¶page.10.typolink.additionalParams = '&print=1' page.20.typolink.additionalParams = '&sword_list[]=word1&sword_list[]=word2'
Applications
This is very useful – for example – when linking to pages from a search result. The search words are stored in the register-key SWORD_PARAMS and can be insert directly like this:
EXT:site_package/Configuration/TypoScript/setup.typoscript¶page.20.typolink.additionalParams.data = register:SWORD_PARAMS
Note
additionalParams are only considered for internal links.
addQueryString¶
- addQueryString¶
-
Add the current query string to the start of the link.
Note
This option does not check for any duplicate parameters. This is not a problem: Only the last parameter of the same name will be applied.
Possible values:
0
No query parameters are added.
1
Only query parameters resolved by route enhancers are added, any other query arguments are rejected. This way, additional query arguments are never added by default. This is the recommended behaviour.
Changed in version 12.0: Before TYPO3 v12 this setting added all query parameters. To ensure the previous behaviour use
untrusted
.untrusted
New in version 12.0.
Any given query parameters of the current request are added.
Example
# Pass resolved query parameters to the link typolink.addQueryString = 1 # Pass all query parameters to the link typolink.addQueryString = untrusted
addQueryString.exclude¶
- addQueryString.exclude¶
- Data type
List of query arguments to exclude from the link. Typical examples are
L
orcHash
.Attention
This property should not be used for cached contents without a valid cHash. Otherwise the page is cached for the first set of parameters and subsequently taken from the cache no matter what parameters are given. Additionally the security risk of cache poisoning has to be considered.
Example
# Remove parameter "gclid" from query string typolink.addQueryString.exclude = gclid
parameter¶
- parameter¶
-
This is the main data that is used for creating the link. It can be the id of a page, the URL of some external page, an email address or a reference to a file on the server. On top of this there can be additional information for specifying a target, a class and a title. Below are a few examples followed by full explanations.
Examples
Most simple. Will create a link to page 51 (if this is not default language, the correct target language will be resolved from the parameter):
EXT:site_package/Configuration/TypoScript/setup.typoscript¶page.10.typolink.parameter = t3://page?uid=51
A full example. A link to the current page that will open in a new window. The link will have a class attribute with value "specialLink" and a title attribute reading "Very important information":
EXT:site_package/Configuration/TypoScript/setup.typoscript¶page.10.typolink.parameter = t3://page?uid=current _blank specialLink "Very important information"
which is converted to a link like this:
Example output¶<a href="?id=51" target="_blank" class="specialLink" title="Very important information">
An external link with a class attribute. Note the dash (-) that replaces the second value (the target). This makes it possible to define a class (third value) without having to define a target:
EXT:site_package/Configuration/TypoScript/setup.typoscript¶page.10.typolink.parameter = https://example.com/ - specialLink
A mailto link with a title attribute (but no target and no class):
EXT:site_package/Configuration/TypoScript/setup.typoscript¶page.10.typolink.parameter = mailto:info@example.org - - "Send a mail to main TYPO3 contact"
As you can see from the examples, each significant part of the parameter string is separated by a space. Values that can themselves contain spaces must be enclosed in double quotes. Each of these values are described in more detail below.
Link targets that are external or contain
_blank
will be addedrel="noopener noreferrer"
automatically.Resource reference
The link
The first value is the destination of the link. It may start with:
t3://
: internal TYPO3 resource references. See Resource references for an in depth explanation on the syntax of these references.http(s)://
: regular external linksmailto:info@example.org
: regular mailto links
It's also possible to direct the typolink to use a custom function (a "link handler") to build the link. This is described in more detail below.
Target or popup settings
Targets are normally as described above (extTarget, fileTarget, target). But it is possible to override them by explicitly defining a target in the parameter property. It's possible to use a dash (-) to skip this value when one wants to define a third or fourth value, but no target.
Instead of a target, this second value can be used to define the parameters of a JavaScript popup window into which the link will be opened (using window.open). The height and width of the window can be defined, as well as additional parameters to be passed to the JavaScript function. Also see property "Jswindow".
Examples
Open page 51 in a popup window measuring 400 by 300 pixels:
EXT:site_package/Configuration/TypoScript/setup.typoscript¶typolink.parameter = 51 400x300
Open page 51 in a popup window measuring 400 by 300 pixels. Do not make the window resizable and show the location bar:
EXT:site_package/Configuration/TypoScript/setup.typoscript¶typolink.parameter = 51 400x300:resizable=0,location=1
Class
The third value can be used to define a class name for the link tag. This class is inserted in the tag before any other value from the "ATagParams" property. Beware of conflicting class attributes. It's possible to use a dash (-) to skip this value when one wants to define a fourth value, but no class (see examples above).
Title
The standard way of defining the title attribute of the link would be to use the
title
property or even theATagParams
property. However it can also be set in this fourth value, in which case it will override the other settings. Note that the title should be wrapped in double quotes (") if it contains blanks.Attention
When used from
parseFunc
, the value should not be defined explicitly, but imported like this:EXT:site_package/Configuration/TypoScript/setup.typoscript¶typolink.parameter.data = parameters : allParams
forceAbsoluteUrl¶
- forceAbsoluteUrl¶
- Data type
- Default
false
Forces links to internal pages to be absolute, thus having a proper URL scheme and domain prepended.
Additional sub-property:
forceAbsoluteUrl.scheme
Note
If the option config.forceAbsoluteUrls
is enabled, forceAbsoluteUrl
is overridden.
forceAbsoluteUrl.scheme¶
- forceAbsoluteUrl.scheme¶
- Data type
string
- Values
http
/https
- Default
http
Defines the URL scheme to be used (https or http). http is the default value. Example:
EXT:site_package/Configuration/TypoScript/setup.typoscript¶typolink { parameter = 13 forceAbsoluteUrl = 1 forceAbsoluteUrl.scheme = https }
returnLast¶
- returnLast¶
- Data type
If set to "url", then it will return the URL of the link (
$this->lastTypoLinkUrl
).If set to
target
, it will return the target of the link.So, in these two cases you will not get the value wrapped but the URL or target value returned!
New in version 11.4.
If set to
result
, it will return the json_encoded output of the internalLinkResult
object.{ "href": "/my-page", "target": null, "class": null, "title": null, "linkText": "My page", "additionalAttributes": [] }
userFunc¶
- userFunc¶
- Data type
This passes the link-data compiled by the typolink function to a user- defined function for final manipulation.
The
$content
variable passed to the user-function (first parameter) is an array with the keys "TYPE", "TAG", "url", "targetParams" and "aTagParams".TYPE is an indication of link-kind: mailto, url, file, page
TAG is the full <A>-tag as generated and ready from the typolink function.
The actual tag value is constructed like this:
$contents = '<a href="' . $finalTagParts['url'] . '"' . $finalTagParts['targetParams'] . $finalTagParts['aTagParams'] . '>';
The userfunction must return an <A>-tag.
Resource references¶
TYPO3 supports a modern and future-proof way of referencing resources using an extensible and expressive syntax.
In order to understand the syntax, we will guide you through using a simple page link.
t3://page?uid=13&campaignCode=ABC123
The syntax consists of three main parts, much like parts on an URL:
- Syntax Namespace (
t3://
) The namespace is set to
t3://
to ensure theLinkService
should be called to parse the URL. This value is fixed and mandatory.- Resource handler key (
page
) The resource handler key is a list of available handlers that TYPO3 can work with. At the time of writing these handlers are:
record
(see\TYPO3\CMS\Core\LinkHandling\RecordLinkHandler
)phone
(see\TYPO3\CMS\Core\LinkHandling\TelephoneLinkHandler
)
More keys can be added via
$GLOBALS['TYPO3_CONF_VARS']['SYS']['linkHandler']
in an associative array where the key is the handler key and the value is a class implementing the LinkHandlerInterface.- Resource parameters (
?uid=13&campaignCode=ABC123
) These are the specific identification parameters that are used by any handler. Note that these may carry additional parameters in order to configure the behavior of any handler.
Handler syntax¶
page¶
- page¶
- Data Type
string of parameters
- Implementation
- Example
t3://page?uid=42&type=3
The page identifier is a compound string based on several optional settings.
- page.uid¶
- Data Type
int / string
- Example
t3://page?uid=13
The UID (field
uid
) of a page record, or "current" to reference the current page.t3://page?uid=13
t3://page?uid=current
- page.alias¶
- Data Type
string
- Example
t3://page?alias=myfunkyalias
The alias (field
alias
) of a page record (as an alternative topage.uid
).
- page.type¶
- Data Type
int
- Default
0
- Example
t3://page?uid=13&type=3
The type (typeNum property of the PAGE top level object).
t3://page?uid=13&type=3
will reference page 13 in type 3.
- page.parameters¶
- Data Type
string of parameters
- Example
t3://page?uid=1313&my=param&will=get&added=here
String of parameters, prefixed with
&
, to be added to the URL. If the parameters
- page.fragment¶
- Data Type
string
- Example
t3://page?uid=13&type=3#c123
The anchor or section to jump to. Must be prefixed with
#
.
file¶
- file¶
- Data Type
string of parameters
- Implementation
- Example
t3://file?uid=13
Links to a file to download.
- file.uid¶
- Data Type
int
- Example
t3://file?uid=13
The UID of a file within the file abstraction layer (FAL) database table
sys_file
.
- file.identifier¶
- Data Type
int
- Example
t3://file?identifier=fileadmin/path/myfile.jpg
The identifier of a file using combined
<storage>:<path>
reference or a direct reference to a file in the default storage with UID0
as a fallback.Examples:
t3://file?identifier=1:/path/myfile.jpg
t3://file?identifier=fileadmin/path/myfile.jpg
Attention
file
cannot resolve links to files in extensions. The files must lie in a storage and be accessible via the backend module Filelist.
folder¶
- folder¶
- Data Type
string of parameters
- Implementation
- Example
t3://folder?storage=1&identifier=myfolder
Links to a folder.
- folder.identifier¶
- Data Type
string
- Example
t3://folder?identifier=fileadmin
The identifier of a given folder.
- folder.storage¶
- Data Type
string
- Example
t3://folder?storage=1&identifier=myfolder
- Default
0
The file abstraction layer (FAL) storage UID to the given folder.
email¶
- email¶
- Data Type
string of parameters
- Implementation
- Example
t3://email?email=mailto:user@example.org
Mail address to be used, prefixed with
mailto:
url¶
- url¶
- Data Type
string of parameters
- Implementation
- Example
t3://url?url=example.org
URL to be used, if no scheme is used
$GLOBALS['TYPO3_CONF_VARS']['SYS']['defaultScheme']
is prefixed automatically. The schemesjavascript:
anddata:
are forbidden for security reasons and result in an empty url.Query parameters have to be URL-encoded.
Examples:
t3://url?url=example.org
t3://url?url=https://example.org
t3://url?url=https://example.org%26parameter=value
record¶
- record¶
- Data Type
string of parameters
- Implementation
- Example
t3://record?identifier=my_content&uid=123
Can be used to link to a record of a certain table. See also the Record link tutorial in TYPO3 Explained.
Parameters
record.identifier
andrecord.uid
are mandatory for this link handler.
- record.identifier¶
- Data Type
string
The (individual) identifier of the link building configuration to be used.
The same identifier is used as key in the TypoScript configuration of the frontend rendering:
recordLinks
and the TSconfig backend link handler configuration
- record.uid¶
- Data Type
int
The UID of the referenced record to be linked.
Examples¶
Create a link to page with uid 2:
page.20 = TEXT
page.20.value = anchor text
page.20.typolink.parameter = 2
Output:
<a href="/somepage">anchor text</a>
Just display the URL:
page.30 = TEXT
page.30.typolink.parameter = 2
page.30.typolink.returnLast = url
Output:
/somepage