3 comments

• 

  ala_747

  4 months ago

  That's awesome! Thank you for sharing!!
  
  But I'm trying to figure out how to pass an argument to the callback function. Actually, I don't know if it could be done :(
  
  Eg.
  
  
$as = array('A', 'B', 'C', 'D');
$adb = null;

function my_new_settings(){
global $as;
foreach($as as $a):

$adb = sanitize_title($a);

register_setting('media',"{$adb}_1");
register_setting('media',"{$adb}_2");

add_settings_field("{$adb}" , "{$a} setting:" ,
'my_new_callback' , 'media' , 'default');

endforeach;
}

function my_new_callback(){
global $adb;

echo "<label for=\"{$adb}_1\">Setting 1</label>
<input name=\"{$adb}_1\" id=\"{$adb}_1\" value=\"".attribute_escape(get_option("{$adb}_1"))."\" class=\"small-text\" type=\"text\">
<label for=\"{$adb}_2\">Setting 2</label>
<input name=\"{$adb}_2\" id=\"{$adb}_2\" value=\"".attribute_escape(get_option("{$adb}_2"))."\" class=\"small-text\" type=\"text\">
";
}

add_action('admin_init', 'my_new_settings');

  
  Maybe I'm missing something? Thanks in advance!
  reply
• 

  Andrew Rickmann

  4 months ago

  What I usually do is to make sure the plugin and all its functions are contained within a class and then assigned the values to the class so the callback function can access them by using $this->myVar i.e.
  
  class myPlugin
  {
  
  private $myVar = 10;
  
  function myCallBack(){
  
  $newVar = $this->myVar;
  
  }
  
  
  }
  reply
• 

  ala_747

  4 months ago

  Thank you very much for your answer :)
  
  I've tried to do this but $this->adb value is always returning 'd' (the last item of my $as array).
  
  I think I'll need to do it the old way (a new admin page) :(
  
  Again, thanks for your time!
  reply