public static FieldUiTable::preRenderRegionRows($elements)
Performs pre-render to move #regions to rows.
Parameters
array $elements: A structured array containing two sub-levels of elements. Properties used:
- #tabledrag: The value is a list of $options arrays that are passed to drupal_attach_tabledrag(). The HTML ID of the table is added to each $options array.
Return value
array The $element with prepared variables ready for field-ui-table.html.twig.
File
- core/modules/field_ui/src/Element/FieldUiTable.php, line 139
Class
- FieldUiTable
- Provides a field_ui table element.
Namespace
Drupal\field_ui\Element
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | public static function preRenderRegionRows($elements) { // Determine the colspan to use for region rows, by checking the number of // columns in the headers. $columns_count = 0; foreach ($elements['#header'] as $header) { $columns_count += (is_array($header) && isset($header['colspan']) ? $header['colspan'] : 1); } $rows = []; foreach (Element::children($elements) as $key) { $rows[$key] = $elements[$key]; unset($elements[$key]); } // Render rows, region by region. foreach ($elements['#regions'] as $region_name => $region) { $region_name_class = Html::getClass($region_name); // Add region rows. if (isset($region['title']) && empty($region['invisible'])) { $elements['#rows'][] = [ 'class' => [ 'region-title', 'region-' . $region_name_class . '-title' ], 'no_striping' => TRUE, 'data' => [ ['data' => $region['title'], 'colspan' => $columns_count], ], ]; } if (isset($region['message'])) { $class = (empty($region['rows_order']) ? 'region-empty' : 'region-populated'); $elements['#rows'][] = [ 'class' => [ 'region-message', 'region-' . $region_name_class . '-message', $class, ], 'no_striping' => TRUE, 'data' => [ ['data' => $region['message'], 'colspan' => $columns_count], ], ]; } // Add form rows, in the order determined at pre-render time. foreach ($region['rows_order'] as $name) { $element = $rows[$name]; $row = ['data' => []]; if (isset($element['#attributes'])) { $row += $element['#attributes']; } // Render children as table cells. foreach (Element::children($element) as $cell_key) { $child = $element[$cell_key]; // Do not render a cell for children of #type 'value'. if (!(isset($child['#type']) && $child['#type'] == 'value')) { $cell = ['data' => $child]; if (isset($child['#cell_attributes'])) { $cell += $child['#cell_attributes']; } $row['data'][] = $cell; } } $elements['#rows'][] = $row; } } return $elements;} |
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