| Info |
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| title | Version compatibility |
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This Twig helper is available as of eZ Publish 5.2 / 2013.09 - Using a Field as
fieldDefIdentifier argument as of eZ Publish 5.3 / 2014.03
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Description
ez_is_field_empty() is a Twig helper which checks if a Content item's field value is considered empty , in the current language.
It returns a boolean value (true or false).
| Info |
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| If the current language cannot be found as a translation for content, the main language will be used. This behavior is identical when forcing a language. |
...
| Argument name | Type | Description |
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content | eZ\Publish\Core\Repository\Values\Content\Content | Content object the displayable field belongs to. |
fieldDefIdentifier | eZ\Publish\API\Repository\Values\Content\Field or string
| The field we want to check or its identifier. |
forcedLanguage | string | Locale we want the content name translation in (e.g. "fre-FR"). Null by default (takes current locale) |
Usage
Using the
...
Field identifier as parameter
| Code Block |
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{# Display "description" field if not empty #}
{% if not ez_is_field_empty( content, "description" ) %}
<div class="description">
{{ ez_render_field( content, "description" ) }}
</div>
{% endif %} |
...
