请教下D8里用ajax生成了一个表单,我print_r($form_state); 但是没有生成表单的值。我应该怎么才能取到值呢?
Drupal 版本
用了dpm($form_state)
用了dpm($form_state);后有显示ajax生成的表单信息,
'etl_format_check' => array(3)
'erj_name' => array(3)
'#type' => string(9) "textfield"
'#title' => string UTF-8(2) "表名"
'#value' => string(3) "erw"
'fields_type_0' => array(3)
'#type' => string(6) "select"
'#title' => string UTF-8(4) "字符类型"
'#options' => array(3)
string UTF-8(3) "字符串"
string UTF-8(2) "数值"
string UTF-8(2) "日期"
然后我用$form_state->getValue(array('etl_format_check','erj_name'),'m');取值确定取不到值:)?
drupal 8的话题呐 may you can