function RssFields::getField

Retrieves a views field value from the style plugin.

Parameters

$index: The index count of the row as expected by views_plugin_style::getField().

$field_id: The ID assigned to the required field in the display.

Return value

string|null|\Drupal\Component\Render\MarkupInterface An empty string if there is no style plugin, or the field ID is empty. NULL if the field value is empty. If neither of these conditions apply, a MarkupInterface object containing the rendered field value.

1 call to RssFields::getField()

RssFields::render in core/modules/views/src/Plugin/views/row/RssFields.php

Renders a row object.

File

core/modules/views/src/Plugin/views/row/RssFields.php, line 193

Class

RssFields

Renders an RSS item based on fields.

Namespace

Drupal\views\Plugin\views\row

Code

public function getField($index, $field_id) {
    if (empty($this->view->style_plugin) || !is_object($this->view->style_plugin) || empty($field_id)) {
        return '';
    }
    return $this->view->style_plugin
        ->getField($index, $field_id);
}