drupal - Passing arguments using drupal_get_form() -

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here custom module using hook,

assume if want pass argument custom1_default_form function call, how should pass argument?

<?php  function custom1_block($op,$delta=0){     if($op=='list'){         $block = array();         $block[0]['info']=t('hello world');         return $block;     }else if($op=='view'){         $block_content = '<p>this first block</p>';         $block['subject'] = 'hello world';         $block['content'] =drupal_get_form('custom1_default_form');         return $block;           }   }  function custom1_default_form () {   $form = array();     $form['nusoap_urls']['txt_name']  =     array('#type' => 'textfield',           '#title' => t('please enter name'),           '#default_value' => variable_get('webservice_user_url',''),           '#maxlength' => '40',           '#size' => '20',          // '#description' => t('<br />root directory used present filebrowser user interface.')            );      $form['submit'] = array(         '#type' => 'submit',         '#value' => t('save details'),       );                   return $form;       }    function custom1_default_form_validate (&$form, &$form_state) {      if(($form_state['values']['txt_name']) == '') {         form_set_error('user_webservice', t('enter name'));     }   }    function custom1_default_form_submit ($form_id, $form_values) {  // drupal_set_message( print_r($_post));   //  $message = 'you have submitted ' . $form_id . ' form contains following data:<pre>' . print_r($form_state['values'],true) . '</pre>';    //drupal_set_message(t($message));   //drupal_set_message(t($form_values['values']['txt_name']));  // print_r($form_values['values']);     $get_txt_field_value = $form_values['values']['txt_name'];     $insert_query = "insert sample (test_name) values ('$get_txt_field_value')";     if (db_result(db_query("select count(*) {sample} test_name = '%s';", $get_txt_field_value))) {         // user doesn't exist         drupal_set_message(t('already exist.....'));      }else{         db_query($insert_query)or die('execution failed');         if(db_affected_rows()==1){             drupal_set_message(t('value inserted successfully'));         }else{             drupal_set_message(t('value inserted failed'));         }     }     }

if want pass argument via url, use arg():

function custom1_default_form() {   // assuming url http://example.com/admin/content/types:   $arg1 = arg(1); // $arg1 = 'content'   $arg2 = arg(2); // $arg2 = 'types'   // ... }

if want pass argument form via drupal_get_form() call, add arguments additional parameters drupal_get_form():

$block['content'] = drupal_get_form('custom1_default_form', $arg1, $arg2);  // ...  function custom1_default_form($form_state, $arg1, $arg2) {   // ... }

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