Administrative interface for custom field type creation.
<?php
/**
* @file
* Administrative interface for custom field type creation.
*/
/**
* Page callback: Lists all defined fields for quick reference.
*
* @see field_ui_menu()
*/
function field_ui_fields_list() {
$instances = field_info_instances();
$field_types = field_info_field_types();
$bundles = entity_get_bundles();
$entity_manager = Drupal::entityManager();
$modules = system_rebuild_module_data();
$header = array(
t('Field name'),
array(
'data' => t('Field type'),
'class' => array(
RESPONSIVE_PRIORITY_MEDIUM,
),
),
t('Used in'),
);
$rows = array();
foreach ($instances as $entity_type => $type_bundles) {
foreach ($type_bundles as $bundle => $bundle_instances) {
foreach ($bundle_instances as $field_name => $instance) {
$field = field_info_field($field_name);
// Initialize the row if we encounter the field for the first time.
if (!isset($rows[$field_name])) {
$rows[$field_name]['class'] = $field['locked'] ? array(
'menu-disabled',
) : array(
'',
);
$rows[$field_name]['data'][0] = $field['locked'] ? t('@field_name (Locked)', array(
'@field_name' => $field_name,
)) : $field_name;
$module_name = $field_types[$field['type']]['module'];
$rows[$field_name]['data'][1] = $field_types[$field['type']]['label'] . ' ' . t('(module: !module)', array(
'!module' => $modules[$module_name]->info['name'],
));
}
// Add the current instance.
$admin_path = $entity_manager
->getAdminPath($entity_type, $bundle);
$rows[$field_name]['data'][2][] = $admin_path ? l($bundles[$entity_type][$bundle]['label'], $admin_path . '/fields') : $bundles[$entity_type][$bundle]['label'];
}
}
}
foreach ($rows as $field_name => $cell) {
$rows[$field_name]['data'][2] = implode(', ', $cell['data'][2]);
}
if (empty($rows)) {
$output = t('No fields have been defined yet.');
}
else {
// Sort rows by field name.
ksort($rows);
$output = theme('table', array(
'header' => $header,
'rows' => $rows,
));
}
return $output;
}
/**
* Returns HTML for Field UI overview tables.
*
* @param $variables
* An associative array containing:
* - elements: An associative array containing a Form API structure to be
* rendered as a table.
*
* @ingroup themeable
*/
function theme_field_ui_table($variables) {
$elements = $variables['elements'];
$table = array();
// Add table headers and attributes.
foreach (array(
'header',
'attributes',
) as $key) {
if (isset($elements["#{$key}"])) {
$table[$key] = $elements["#{$key}"];
}
}
// Determine the colspan to use for region rows, by checking the number of
// columns in the headers.
$columns_count = 0;
foreach ($table['header'] as $header) {
$columns_count += is_array($header) && isset($header['colspan']) ? $header['colspan'] : 1;
}
// Render rows, region by region.
foreach ($elements['#regions'] as $region_name => $region) {
$region_name_class = drupal_html_class($region_name);
// Add region rows.
if (isset($region['title']) && empty($region['invisible'])) {
$table['rows'][] = array(
'class' => array(
'region-title',
'region-' . $region_name_class . '-title',
),
'no_striping' => TRUE,
'data' => array(
array(
'data' => $region['title'],
'colspan' => $columns_count,
),
),
);
}
if (isset($region['message'])) {
$class = empty($region['rows_order']) ? 'region-empty' : 'region-populated';
$table['rows'][] = array(
'class' => array(
'region-message',
'region-' . $region_name_class . '-message',
$class,
),
'no_striping' => TRUE,
'data' => array(
array(
'data' => $region['message'],
'colspan' => $columns_count,
),
),
);
}
// Add form rows, in the order determined at pre-render time.
foreach ($region['rows_order'] as $name) {
$element = $elements[$name];
$row = array(
'data' => array(),
);
if (isset($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')) {
$cell = array(
'data' => drupal_render($child),
);
if (isset($child['#cell_attributes'])) {
$cell += $child['#cell_attributes'];
}
$row['data'][] = $cell;
}
}
$table['rows'][] = $row;
}
}
return theme('table', $table);
}
Name | Description |
---|---|
field_ui_fields_list | Page callback: Lists all defined fields for quick reference. |
theme_field_ui_table | Returns HTML for Field UI overview tables. |