Hei guys, I'm really new to Drupal and am stuck right now by having selected all the data I need from my database and get to display it inside a drop down list.
Unfortunatly I have no clue on how I can update my database with this specific selected field, as I am not having any value....
$options = array();
foreach ($results as $result) {
$options["name"] = array(
$result->name,
);
}
$options2 = array();
foreach ($results_tour as $result2) {
$options2[$result2->sku] = array(
$result2->title,
);
}
$form['tour'] = array(
'#type' => 'select',
'#options' => $options2,
);
$form['tour_guide'] = array(
'#type' => 'select',
'#title' => t('Tour Guide'),
'#options' => $options,
'#description' => 'Please select a guide for this specific tour'
);
$form['save'] = array(
'#type' => 'submit',
'#value' => 'Speichern',
'#submit' => array('plantours_form_submit'),
);
return $form;
}
function plantours_form_submit($form, $form_state) {
db_update('commerce_line_item')
->fields(array(
'status' => $options["name"]
))
->execute();
}
Don't do it manually, by writing directly to database, but use Drupal commerce api (I guess you are using drupal commerce):
https://www.drupal.org/node/1288414
Related
I am quite new to drupal 7. I need to add names which come from db table into checkboxes. How do i do that? I have written my callback form function below:
function page_second_callback_form($form){
$result = db_query('SELECT n.names FROM {my_test_tab} n');
$output ='';
foreach($result as $item) {
$output .= $item->names;
}
$opt = array($output => $output,);
$form['check'] = array(
'#type' => 'fieldset',
'#title' => 'some',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['check']['chk_box'] = array(
'#type' => 'checkboxes',
'#title' => 'check box title go here.',
'#required' => TRUE,
'#descrfiption' => 'some descriptions for checkboxes.',
'#options' => $opt,
);
$form['check']['submit'] = array(
'#type' => 'submit',
'#value' => 'Delete',
);
return $form;
}
You need to fill an array of the database options for the checkboxes, then pass this array to the #options property of the checkboxes.
Change your code to be:
$output =array(); // the $output should be an array to store the database values.
foreach($result as $item) {
$output[] = $item->names; // fill the $output array with the database values.
}
Then:
$form['check']['chk_box'] = array(
'#type' => 'checkboxes',
'#title' => 'check box title go here.',
'#required' => TRUE,
'#descrfiption' => 'some descriptions for checkboxes.',
'#options' => $output, // the changed line.
);
How can I keep the same checkboxes checked after submit? All the other input fields on the form automatically keeps the values. I thought this would also go for checkboxes, but nope.
echo $this->Form->input('type_id', array(
'multiple' => 'checkbox',
'options' => array(
'1' => 'Til salgs',
'2' => 'Ønskes kjøpt',
'3' => 'Gis bort'
),
'div' => false,
'label' => false
));
I believe this can be done in the controller, but how?
Edit:
Since I posted this question I've changed to CakeDcs Search plugin, because I've gotten this to work with that before. Still... I can't get it to work this time.
Adding model and controller code:
AppController
public $components = array('DebugKit.Toolbar',
'Session',
'Auth' => array(
'loginAction' => '/',
'loginRedirect' => '/login',
'logoutRedirect' => '/',
'authError' => 'Du må logge inn for å vise denne siden.',
'authorize' => array('Controller'),
),
'Search.Prg'
);
public $presetVars = true; //Same as in model filterArgs(). For Search-plugin.
AdsController
public function view() {
$this->set('title_for_layout', 'Localtrade Norway');
$this->set('show_searchbar', true); //Shows searchbar div in view
$this->log($this->request->data, 'debug');
//Setting users home commune as default filter when the form is not submitted.
$default_filter = array(
'Ad.commune_id' => $this->Auth->user('User.commune_id')
);
$this->Prg->commonProcess(); //Search-plugin
$this->paginate = array(
'conditions' => array_merge($default_filter, $this->Ad->parseCriteria($this->passedArgs)), //If Ad.commune_id is empty in second array, then the first will be used.
'fields' => $this->Ad->setFields(),
'limit' => 3
);
$this->set('res', $this->paginate());
}
Model
public $actsAs = array('Search.Searchable');
public $filterArgs = array(
'search_field' => array('type' => 'query', 'method' => 'filterSearchField'),
'commune_id' => array('type' => 'value'),
'type_id' => array('type' => 'int')
);
public function filterSearchField($data) {
if (empty($data['search_field'])) {
return array();
}
$str_filter = '%' . $data['search_field'] . '%';
return array(
'OR' => array(
$this->alias . '.title LIKE' => $str_filter,
$this->alias . '.description LIKE' => $str_filter,
)
);
}
/**
* Sets the fields which will be returned by the search.
*
* #access public
* #return array Database table fields
* #author Morten Flydahl
*
*/
public function setFields() {
return array(
'Ad.id',
'Ad.title',
'Ad.description',
'Ad.price',
'Ad.modified',
'User.id',
'User.first_name',
'User.middle_name',
'User.last_name',
'User.link',
'User.picture_url',
'Commune.name',
'Type.id',
'Type.name'
);
}
You have to set manually the selected option of the input, as an array with "keys = values = intval(checkbox id)"
I cannot explain why this format, but this is the only way I get it to work.
Here is my code:
echo $this->Form->create('User');
// Read the submitted value
$selected = $this->Form->value('User.Albums');
// Formats the value
if (empty($selected)) {
$selected = array(); // avoid mess
} else {
$selected = array_map('intval', $selected);
$selected = array_combine ($selected, $selected);
}
// Renders the checkboxes
echo $this->Form->input('Albums',array(
'type' => 'select',
'multiple' => 'checkbox',
'options' => $albums, // array ( (int)id => string(label), ... )
'selected' => $selected, // array ( (int)id => (int)id, ... )
));
Hope this helps.
++
I'm building a Form in a module using the Form API. I've had a couple of dependent dropdowns that have been working just fine. The code is as follows:
$types = db_query('SELECT * FROM {touchpoints_metric_types}') -> fetchAllKeyed(0, 1);
$types = array('0' => '- Select -') + $types;
$selectedType = isset($form_state['values']['metrictype']) ? $form_state['values']['metrictype'] : 0;
$methods = _get_methods($selectedType);
$selectedMethod = isset($form_state['values']['measurementmethod']) ? $form_state['values']['measurementmethod'] : 0;
$form['metrictype'] = array(
'#type' => 'select',
'#title' => t('Metric Type'),
'#options' => $types,
'#default_value' => $selectedType,
'#ajax' => array(
'event' => 'change',
'wrapper' => 'method-wrapper',
'callback' => 'touchpoints_method_callback'
)
);
$form['measurementmethod'] = array(
'#type' => 'select',
'#title' => t('Measurement Method'),
'#prefix' => '<div id="method-wrapper">',
'#suffix' => '</div>',
'#options' => $methods,
'#default_value' => $selectedMethod,
);
Here are the _get_methods and touchpoints_method_callback functions:
function _get_methods($selected) {
if ($selected) {
$methods = db_query("SELECT * FROM {touchpoints_m_methods} WHERE mt_id=$selected") -> fetchAllKeyed(0, 2);
} else {
$methods = array();
}
$methods = array('0' => "- Select -") + $methods;
return $methods;
}
function touchpoints_method_callback($form, &$form_state) {
return $form['measurementmethod'];
}
This all worked fine until I added a file field to the form. Here is the code I used for that:
$form['metricfile'] = array(
'#type' => 'file',
'#title' => 'Attach a File',
);
Now that the file is added if I change the first dropdown it hangs with the 'Please wait' message next to it without ever loading the contents of the second dropdown. I also get the following error in my JavaScript console:
"Uncaught TypeError: Object function (a,b){return new p.fn.init(a,b,c)} has no method 'handleError'"
What am I doing wrong here?
Hi being a newbie to drupal , kindly guide how to add a new user , i know user module with user_save can be used but how and where to implement it ?
Do i have to write this function in submit handler of my custom form below-
function registerme_newform($form, &$form_state)
{
$form = array();
$form['account details'] = array(
'#type' => 'fieldset',
'#title' => t('Account Details'),
'#description' => t('Enter Personal Credentials'),
);
$form['account details']['first name'] = array(
'#type' => 'textfield',
'#title' => t('First Name'),
'#default_value' => t('Be sure of your first name'),
'#attributes' => array(
'onblur' => "if (this.value == '') {this.value = 'Be sure of your first name'}",
'onfocus' => "if (this.value == 'Be sure of your first name') {this.value = ''}"
, ),
);
$form['account details']['last name'] = array(
'#type' => 'textfield',
'#title' => t('Last Name'),
'#default_value' => t('Be sure of your last name'),
'#attributes' => array(
'onblur' => "if (this.value == '') {this.value = 'Be sure of your last name'}",
'onfocus' => "if (this.value == 'Be sure of your last name') {this.value = ''}"
, ), );
$form['account details']['email'] = array(
'#type' => 'textfield',
'#title' => t('E-Mail'),
'#required' => TRUE,
'#default_value' => t('Email acts as username.Dont forget it!'),
'#attributes' => array(
'onblur' => "if (this.value == '') {this.value = 'Email acts as username.Dont forget
it!'}",
'onfocus' => "if (this.value == 'Email acts as username.Dont forget it!')
{this.value = ''}"
, ),
);
$form['account details']['password'] = array(
'#type' => 'password',
'#title' => t('Password'),
'#maxlength' => 60,
'#size' => 60,
'#required' => TRUE,
'#description' => t('Password should be atleast 6 characters long.'),
);
$form['home'] = array(
'#type' => 'fieldset',
'#title' => 'Home Address',
'#description' => t('Enter Personal Residential Credentials')
);
$form['home']['street'] = array(
'#type' => 'textfield',
'#title' => 'Street Address',
);
$form['home']['city'] = array(
'#type' => 'textfield',
'#title' => 'City',
);
$form['work'] = array(
'#type' => 'fieldset',
'#title' => 'Work Address',
'#description' => t('Enter Official Address')
);
$form['work']['street'] = array(
'#type' => 'textfield',
'#title' => 'Street Address',
);
$form['work']['city'] = array(
'#type' => 'textfield',
'#title' => 'City',
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Register Me'),
);
return $form;
}
function registerme_newform_validate(&$form, &$form_state)
{
if($form_state['values']['account details']['first name']=='Be sure of your first
name')
{
form_set_error('first name',t('Please enter your first name'));
}
}
function registerme_newform_submit(&$form, &$form_state)
{
dsm($form_state);
}
Also would like to know how will values be entered in database , i mean how will these custom fields be added to database? Kindly guide thanks.
First of all please check if the first name is allowed user name. I recommend you providing another field to enter username as its not uncommon that username is already used by somebody else. Then also check that there are no users registered with the given email address.
function registerme_newform_validate(&$form, &$form_state) {
if($form_state['values']['account details']['first name']=='Be sure of your first
name') {
form_set_error('first name',t('Please enter your first name'));
}
// TODO: Provide user with a chance to enter a name ( drupal user name )
// Also do the following two checks and report an error.
// check using user_load_by_name($form_state['values']['account details']['first anme'])
// check using user_load_by_mail($form_state['values']['account details']['email'])
}
Next in your submit function map the form values to an array that could be passed to user_save as shown bellow. If you want to know exactly how other fields map, use the devel module to inspect the structure by vising an already existing user profile.
function registerme_newform_submit(&$form, &$form_state){
$new_user = array(
// The below name field must be unique.
'name' => $form_state['values']['account details']['name'],
'pass' => $form_state['values']['account details']['password'],
'mail' => $form_state['values']['account details']['email'],
'init' => $form_state['values']['account details']['email'],
'field_first_name' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['account details']['first name']))),
'field_last_name' => array(LANGUAGE_NONE => array(array('value' => $form_state['values']['account details']['last name']))),
// Map all the extra fields to user objects as shown above.
...
'status' => 1,
'access' => REQUEST_TIME,
'roles' => $roles,
);
// $account returns user object
$account = user_save(null, $new_user);
//after user_save you can use the following code to send notification email.
drupal_mail('user', 'register_no_approval_required', $account->mail, NULL, array('account' => $account), variable_get('site_mail', 'noreply#mysite.com'));
}
I have implemented a different approach to this problem. I created an entity form (https://drupal.org/project/entityform)
where I prompt for key user information. I have also installed the profile2 module allowing me to create alternate profiles. When the form is submitted it triggers a rule. That rule allows me to create the user, create a linked profile and then send an email to the administrator with a link to the new user entry allowing them to review and activate.
A nice alternative if you dont want to solve via PHP or want to create additional content on creation.
Can Cake Php Validation clear input field value
var $validate = array(
'name' => array(
'isUnique' => array (
'rule' => 'isUnique',
'message' => 'This Person name already exists.'
)
)
);
If error persist in validation, I want to clear name field value. Is it possible to do so with cake php validation itself ?
You can do it with a custom validation rule if you wanted.
var $validate = array(
'name' => array(
'isUnique' => array (
'rule' => 'ifNotUniqueClear', // use custom rule defined below
'message' => 'This Person name already exists.'
)
)
);
function ifNotUniqueClear(&$data) {
$field = key($data);
// see if the record exists
$user = $this->find('first', array(
'conditions' => array(
$field => $data[$field]
),
'recursive' => -1
));
if ($user) {
// unset or empty it, your choice
unset($this->data[$this->alias][$field]);
return false;
}
return true;
}