public function views_handler_field::advanced_render in Views (for Drupal 7) 7.3
Same name and namespace in other branches
- 6.3 handlers/views_handler_field.inc \views_handler_field::advanced_render()
- 6.2 handlers/views_handler_field.inc \views_handler_field::advanced_render()
Render a field using advanced settings.
This renders a field normally, then decides if render-as-link and text-replacement rendering is necessary.
File
- handlers/
views_handler_field.inc, line 1081 - Definition of views_handler_field.
Class
- views_handler_field
- Base field handler that has no options and renders an unformatted field.
Code
public function advanced_render($values) {
// Clean up values from previous render calls.
if ($this->last_render_index != $this->view->row_index) {
$this->last_render_text = '';
}
if ($this
->allow_advanced_render() && method_exists($this, 'render_item')) {
$raw_items = $this
->get_items($values);
// If there are no items, set the original value to NULL.
if (empty($raw_items)) {
$this->original_value = NULL;
}
}
else {
$value = $this
->render($values);
if (is_array($value)) {
$value = drupal_render($value);
}
$this->last_render = $value;
$this->original_value = $value;
}
if ($this
->allow_advanced_render()) {
$tokens = NULL;
if (method_exists($this, 'render_item')) {
$items = array();
foreach ($raw_items as $count => $item) {
$value = $this
->render_item($count, $item);
if (is_array($value)) {
$value = drupal_render($value);
}
$this->last_render = $value;
$this->original_value = $this->last_render;
$alter = $item + $this->options['alter'];
$alter['phase'] = VIEWS_HANDLER_RENDER_TEXT_PHASE_SINGLE_ITEM;
$items[] = $this
->render_text($alter);
}
$value = $this
->render_items($items);
}
else {
$alter = array(
'phase' => VIEWS_HANDLER_RENDER_TEXT_PHASE_COMPLETELY,
) + $this->options['alter'];
$value = $this
->render_text($alter);
}
if (is_array($value)) {
$value = drupal_render($value);
}
// This happens here so that render_as_link can get the unaltered value of
// this field as a token rather than the altered value.
$this->last_render = $value;
}
if (empty($this->last_render)) {
if ($this
->is_value_empty($this->last_render, $this->options['empty_zero'], FALSE)) {
$alter = $this->options['alter'];
$alter['alter_text'] = 1;
$alter['text'] = $this->options['empty'];
$alter['phase'] = VIEWS_HANDLER_RENDER_TEXT_PHASE_EMPTY;
$this->last_render = $this
->render_text($alter);
}
}
// If we rendered something, update the last render index.
if ((string) $this->last_render !== '') {
$this->last_render_index = $this->view->row_index;
}
return $this->last_render;
}