如何调用php函数？ [英] How to call a php function?

问题描述

如何将这个函数调用到我的html页面，我希望表单出现？

how do I call this function to my html page I where I want the forms to appear?

<?php

function login_bar() {
  global $user;
  if ($user->uid == 0 ) {        
   $form = drupal_get_form('horizontal_login_block');
   return render($form);
  } else {
  // you can also integrate other module such as private message to show unread / read messages here
   return '<div id="loginbar"><p>' . t('Welcome back ') . ucwords($user->name) . '<p></div>';
  }
}

?>

推荐答案

在HTML页面的表单标签中

In form tag of your HTML page

<form type="post" action="test.php">

// test.php

// test.php

<?php
function login_bar() {
}

//如果要在某些按钮上调用该功能单击

// if you want to call the function on some button click

if(isset($_POST['submit']))
{
login_bar();
}
?>

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