在Drupal7-It';已添加但未渲染
我在尝试更改表单的呈现方式时遇到问题。然而,我试图让它像我发现的教程一样简单,但是即使template.php的hrfrontpage_form_alter函数中的$form项添加了div包装器,它也不会呈现它。为什么 在我的模块中:在Drupal7-It';已添加但未渲染,drupal,drupal-7,Drupal,Drupal 7,我在尝试更改表单的呈现方式时遇到问题。然而,我试图让它像我发现的教程一样简单,但是即使template.php的hrfrontpage_form_alter函数中的$form项添加了div包装器,它也不会呈现它。为什么 在我的模块中: function rsearch_block_info() { $blocks['rsearch_form'] = array( 'info' => t('Search Recr
function rsearch_block_info()
{
$blocks['rsearch_form'] = array(
'info' => t('Search Recruiters Front'),
);
return $blocks;
}
function rsearch_block_view($delta = '')
{
$block = array();
switch($delta) {
case 'rsearch_form' :
$block['content'] = drupal_get_form('rsearch_front');
break;
}
return $block;
}
在my template.php中:
function hrfrontpage_form_alter(&$form, &$form_state, $form_id) {
switch($form_id) {
case 'rsearch_front' :
$form['divstart'] = array(
'#value' => '<div style="background-color:green;">',
'#weight' => -5
);
$form['divend'] = array(
'#value' => '</div>',
'#weight' => 5
);
break;
}
}
函数hrfrontpage\u form\u alter(&$form,&$form\u state,$form\u id){
交换机($form_id){
案例“研究前”:
$form['divstart']=数组(
“#值”=>”,
“#重量”=>-5
);
$form['divend']=数组(
“#值”=>”,
“#重量”=>5
);
打破
}
}
好的,首先不能在一个表单元素中打开一个div,然后在另一个表单元素中关闭它,因为默认情况下每个表单元素都包装在一个div中
您需要做的是使用“#前缀”和“#后缀”
字段元素
如果试图在多个字段周围放置div包装器,则需要将这些字段放在字段集中,并使用字段集中的前缀和后缀元素
简单案例:
$form['my_field'] = array(
'#type' => 'textfield',
'#title' => 'search',
'#prefix' => '<div style="background-color:green;">',
'#suffix' => '</div>',
);
$form['my_field']=数组(
“#键入”=>“文本字段”,
“#title”=>“search”,
“#前缀”=>”,
“#后缀”=>”,
);
复杂情况:
unset($form['my_element']);
$form['my_wrapper'] = array(
'#type' => 'fieldset',
'#prefix' => '<div style="background-color:green;">',
'#suffix' => '</div>',
);
$form['my_wrapper']['my_field'] = array( //Make sure your fields are children of the wrapper element!
'#type' => 'textfield',
'#title' => 'search',
);
$form['my_wrapper']['my_submit'] = array( //Make sure your fields are children of the wrapper element!
'#type' => 'submit',
'#value' => 'submit',
);
unset($form['myu元素]);
$form['my_wrapper']=数组(
“#类型”=>“字段集”,
“#前缀”=>”,
“#后缀”=>”,
);
$form['my\u wrapper']['my\u field']=array(//确保您的字段是wrapper元素的子元素!
“#键入”=>“文本字段”,
“#title”=>“search”,
);
$form['my\u wrapper']['my\u submit']=array(//确保您的字段是wrapper元素的子元素!
“#键入”=>“提交”,
“#值”=>“提交”,
);
查看表单API: