Drupal:如何在与表单相同的页面上呈现表单结果
Drupal:如何在与表单相同的页面上呈现表单结果
提问于 2010-04-29 05:36:58
如何在与表单本身相同的页面上打印表单提交的结果？
相关hook_menu：
$items['admin/content/ncbi_subsites/paths'] = array(
'title' => 'Paths',
'description' => 'Paths for a particular subsite',
'page callback' => 'ncbi_subsites_show_path_page',
'access arguments' => array( 'administer site configuration' ),
'type' => MENU_LOCAL_TASK,
);页面回调：
function ncbi_subsites_show_path_page() {
$f = drupal_get_form('_ncbi_subsites_show_paths_form');
return $f;
}表单构建函数：
function _ncbi_subsites_show_paths_form() {
// bunch of code here
$form['subsite'] = array(
'#title' => t('Subsites'),
'#type' => 'select',
'#description' => 'Choose a subsite to get its paths',
'#default_value' => 'Choose a subsite',
'#options'=> $tmp,
);
$form['showthem'] = array(
'#type' => 'submit',
'#value' => 'Show paths',
'#submit' => array( 'ncbi_subsites_show_paths_submit'),
);
return $form;
}提交函数(为简洁起见，跳过了验证函数)
function ncbi_subsites_show_paths_submit( &$form, &$form_state ) {
//dpm ( $form_state );
$subsite_name = $form_state['values']['subsite'];
$subsite = new Subsite( $subsite_name ); //y own class that I use internally in this module
$paths = $subsite->normalized_paths;
// build list
$list = theme_item_list( $paths );
}如果我打印$list变量，它正是我想要，但是我不确定如何将它放入从'ncbi_subsites_show_path_ page‘构建的原始表单页面。任何帮助都是非常感谢的！
回答 5
Stack Overflow用户
回答已采纳
发布于 2010-04-29 10:36:57
Nikit发布的链接中的关键信息是$form_state‘’rebuild‘。以下是Drupal7文档中的一些信息，我相信这些信息也适用于Drupal6……
$ form _state‘’rebuild‘：通常，在整个表单处理完成并运行提交处理程序之后，表单就被认为已经完成，drupal_redirect_form()会使用GET请求将用户重定向到新页面(这样浏览器刷新就不会重新提交表单)。但是，如果'rebuild‘已设置为TRUE，则会立即生成表单的新副本并将其发送到浏览器；而不是重定向。这用于多步骤表单，如向导和确认表单。此外，如果表单验证处理程序已将'rebuild‘设置为TRUE并且发生了验证错误，则在返回表单之前会重新生成表单，从而能够根据特定验证错误适当地更改表单元素。
Stack Overflow用户
发布于 2015-02-25 18:10:34
这是在同一页上显示页面和列表的完整工作示例
<?php
/*
* Implements hook_mennu()
*/
function test_menu() {
$items['test'] = array(
'title' => t('Test'),
'page callback' => 'test_search_page',
'access callback' => True,
);
return $items;
}
function test_search_page(){
$form = drupal_get_form('test_search_form');
return $form;
}
function test_search_form($form, &$form_state){
$header = array(t('id'), t('name'), t('firstname'));
$rows = Null;
$form['name'] = array(
'#type' => 'textfield',
'#title' => t('Name'),
'#required' => True,
'#default_value' => isset($_GET['name']) ? $_GET['name'] : Null
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('submit'),
);
if (isset($_GET['name'])){
$rows = get_data();
}
$form['table'] = array(
'#theme' => 'table',
'#header' => $header,
'#rows' => $rows,
'#empty' => t('Aucun résultat.')
);
$form['pager'] = array('#markup' => theme('pager'));
/*
if (isset($form_state['table'])) {
$form['table'] = $form_state['table'];
}
$form['pager'] = array('#markup' => theme('pager'));
*/
return $form;
}
function test_search_form_submit($form, &$form_state){
$form_state['redirect'] = array(
// $path
'test',
// $options
array('query' => array('name' => $form_state['values']['name'])),
// $http_response_code
302,
);
}
//$header = array(t('id'), t('name'), t('firstname'));
function get_data(){
$data = array(
0 => array(
'id' => '0',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
1 => array(
'id' => '1',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
2 => array(
'id' => '2',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
3 => array(
'id' => '3',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
4 => array(
'id' => '4',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
5 => array(
'id' => '5',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
6 => array(
'id' => '6',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
7 => array(
'id' => '7',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
8 => array(
'id' => '8',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
9 => array(
'id' => '9',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
10 => array(
'id' => '10',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
),
11 => array(
'id' => '11',
'name' => 'pokpokpok',
'firstname' => 'pokpokpok',
)
);
$paging = pager_array_splice($data, 2);
return $paging;
}
/*
$header = array(t('id'), t('name'), t('firstname'));
$form_state['table'] = array(
'#theme' => 'table',
'#header' => $header,
'#rows' => $paging,
'#empty' => t('Aucun r?sultat.')
);
$form_state['rebuild'] = True;*/
function pager_array_splice($data, $limit = 9, $element = 0) {
global $pager_page_array, $pager_total, $pager_total_items;
$page = isset($_GET['page']) ? $_GET['page'] : '';
// Convert comma-separated $page to an array, used by other functions.
$pager_page_array = explode(',', $page);
// We calculate the total of pages as ceil(items / limit).
$pager_total_items[$element] = count($data);
$pager_total[$element] = ceil($pager_total_items[$element] / $limit);
$pager_page_array[$element] = max(0, min((int)$pager_page_array[$element], ((int)$pager_total[$element]) - 1));
return array_slice($data, $pager_page_array[$element] * $limit, $limit, TRUE);
}Stack Overflow用户
发布于 2010-12-30 05:47:41
Drupal6 node.module和dblog.module通过提供一个页面回调来对admin/content/node和admin/reports/dblog执行此操作，该页面回调在其输出中包含呈现的表单。
modules/dblog/dblog.admin.inc
dblog_overview()
modules/node/node.admin.inc
node_admin_nodes()在表单提交中，更新的筛选器设置存储在$_SESSION中。
在页面回调中，它根据存储在$_SESSION中的过滤器设置呈现结果。
$_SESSION只是这里的另一个全局的(尽管是一个持久的)。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/2733306
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