Description
ez_render_field()
is a Twig helper allowing to display a Content's Field value, taking advantage of the template block exposed by the FieldType used.
Template blocks for built-in FieldTypes reside in EzPublishCoreBundle.
Prototype and Arguments
ez_render_field( eZ\Publish\Core\Repository\Values\Content\Content content, string fieldDefinitionIdentifier[, hash params] )
Argument name | Type | Description |
---|---|---|
content | eZ\Publish\Core\Repository\Values\Content\Content | Content object the displayable field belongs to. |
fieldDefinitionIdentifier | string | The identifier the Field is referenced by. |
params | hash | Hash of parameters that will be passed to the template block. By default you can pass 2 entries:
Some FieldTypes might expect specific entries under the parameters key, like ezgmaplocation. |
Override a template block
In some cases, you may not want to use the built-in template block as it might not fit your markup needs. In this case, you can choose to override the template block to use by specifying your own template. You can do this inline when calling ez_render_field()
, or globally by prepending a field template to use by the helper.
Your template block must comply to a regular FieldType template block, as explained in the FieldType documentation.
Inline override
You can easily use the template you need by filling the template
entry in the params
argument.
The code above will load my_field_template.html.twig
located in AcmeTestBundle/Resources/views/fields/
.
Global override
In the case where you want to systematically reuse a field template instead of the default one, you can append it to the field templates list to use by ez_render_field()
.
To make your template available, you must register it to the system.
You can define these rules in a dedicated file instead of ezpublish/config/ezpublish.yml
. Read the cookbook recipe to learn more about it.