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我正在研究一個Drupal 6模塊,我想從每個數據庫中保存的數據生成一個表格,每行都有複選框。該表格生成的很好,但複選框不是在表格中呈現,而是將其節點ID放在表格的下方。見下圖:Drupal 6:複選框表格不能正確渲染
「21」 是 「試題01」 的節點ID,而 「19」 是 「試題02」 的節點ID。
我正在使用的代碼(是的,這是所有在一個主題函數,而不是理想的我打算在移動的東西,一旦周圍的複選框問題得以解決。):
function theme_qt_assignment_questions_table($form) {
// Get the questions from the database
$db_results = db_query('SELECT {qt_questions}.nid, title, lesson, unit FROM node INNER JOIN {qt_questions} on {node}.nid = {qt_questions}.nid WHERE lesson = %d AND unit = %d',
$form['#lesson'], $form['#unit']);
// Define the headers for the table
$headers = array(
theme('table_select_header_cell'),
array('data' => t('Title'), 'field' => 'title'/*, 'sort' => 'asc'*/),
array('data' => t('Lesson'), 'field' => 'lesson'),
array('data' => t('Unit'), 'field' => 'unit'),
);
while($row = db_fetch_object($db_results)) {
$checkboxes[$row->nid] = '';
$form['nid'][$row->nid] = array(
'#value' => $row->nid
);
$form['title'][$row->nid] = array(
'#value' => $row->title
);
$form['lesson'][$row->nid] = array(
'#value' => $row->lesson
);
$form['unit'][$row->nid] = array(
'#value' => $row->unit
);
}
$form['checkboxes'] = array(
'#type' => 'checkboxes',
'#options' => $checkboxes,
);
// Add the questions to the table
if(!empty($form['checkboxes']['#options'])) {
foreach(element_children($form['nid']) as $nid) {
$questions[] = array(
drupal_render($form['checkboxes'][$nid]),
drupal_render($form['title'][$nid]),
drupal_render($form['lesson'][$nid]),
drupal_render($form['unit'][$nid]),
);
}
} else {
// If no query results, show as such in the table
$questions[] = array(array('data' => '<div class="error">No questions available for selected lesson and unit.</div>', 'colspan' => 4));
}
// Render the table and return the result
$output = theme('table', $headers, $questions);
$output .= drupal_render($form);
return $output;
}