I need to pass arguments from my module to a View; for example, i want to pass a part of the node title and need to get all the nodes that start with that value.
I cannot use exposed filters because i have a particular layout that am not able to design using exposed filters, so i need to pass arguments programmatically.
I thought to use Contextual filters but i have not found a way to specify the "Starts with" directive.
What can i do to pass filters/arguments ?
$view = views_get_view('machine_name_of_view');
$view->set_arguments(array('argument1', 'argument2'));
$view->execute();
$nids = array(123);
$view = views_get_view('news');
$view->set_arguments($nids);
$preview = $view->preview('page_1');
$view->destroy();
return $preview;
$nid_str = implode(",",$nid_arr['nid']); // i.e. "1,2,3,4"
$view = views_get_view('view_name');
$view->set_display('view_display');
$view->set_arguments(array($nid_str));
$view->dom_id = 'view_dom_id';
$output .= $view->render();
Related
I need to create a fairly complex query string in Restangular.
http://vdmta.rd.mycompany.net//people?anr=Smith&attrs=givenName,displayName,name,cn
How do I do this?
So far I am OK getting as far as ?anr=Smith using this:
return Restangular.all('/people').getList({anr:searchTerm});
The last part attrs=x,y,x lets me control which attributes I want back in the search and could change per request I make.
Any advice appreciated.
Regards
i
You should be able to simply add another query parameter where the value is your comma separated list of attributes.
var attributes = ['givenName' , 'displayName']; // attributes you require for the request
var attributesAsString = attributes.join();
return Restangular.all('/people').getList({
anr : searchTerm,
attrs: attributesAsString
});
I imagine this is an easy thing to do, but I wasnt able to find the information I was looking for through google. I have popupProperties which is just default stuff. I then call to the service which returns specific overrides depending on the popup. How can I iterate through all of the service's overrides and apply them to the popupProperties?
var popupProperties = getDefaultPopupProperties();
var popupOverrides= popupService.getPopupOverrides(currPopupId);
angular.forEach(popupOverrides, function(popupProperty, propertyName){
//replace defaults with popupData's properties
});
You should have a look at the solution of Josh David Miller which uses the extend method of angular (documentation).
var defaults = {name:'John',age:17,weight:55};
var overrides = {name:'Jack',age:28,color:'brown'};
var props = angular.extend(defaults, overrides);
// result
props: {
name:'Jack',
age:28,
weight:55,
color:'brown'
}
The values are copied in the defaults variable. There is no need of using the return value (var props =).
I presume you mean both functions are returning objects with a number of properties (as opposed to an array).
If so, the following should work - just JavaScript, nothing AngularJS specific:
for (var attrname in obj2) { obj1[attrname] = obj2[attrname]; }
See this question for more details How can I merge properties of two JavaScript objects dynamically?
I searched a lot but I couldn't find on How to use the find('all') in Views as used in Rails, but here I'm getting the error "Undefined property: View::$Menu [APP\Lib\Cake\View\View.php, line 804]"
'Menu' is the model which I'm using to fetch data from the menus table.
I'm using the below code in views:
$this->set('test',$this->Menu->find('all'));
print_r($test);
Inside your Menu model create a method, something like getMenu(). In this method do your find() and get the results you want. Modify the results as you need and like to within the getMenu() method and return the data.
If you need that menu on every page in AppController::beforeFilter() or beforeRender() simply do
$this->set('menu', ClassRegistry::init('Menu')->getMenu());
If you do not need it everywhere you might go better with using requestAction getting the data using this method from the Menus controller that will call getMenu() from the model and return the data. Setting it where you need it would be still better, if you use requestAction you also want to cache it very likely.
TRY TO NOT RETRIEVE DATA WITHIN VIEW FILE. VIOLATION OF MVC RULE
try this in view file:
$menu = ClassRegistry::init('Menu');
pr($menu->find('all'));
In AppHelper ,
Make a below function
function getMenu()
{
App::import('Model', 'Menu');
$this->Menu= &new Menu();
$test = array();
$test = $this->Menu->find('all');
return $test;
}
Use above function in view like :
<?php
$menu = $html->getMenu();
print_r($menu);
?>
Cakephp not allow this .
First create the reference(object) of your model using ClassRegistry::init('Model');
And then call find function from using object
$obj = ClassRegistry::init('Menu');
$test = $obj->find('all');
echo ""; print_r($test); `
This will work.
What is better way to pass some parameters(mbe post, get, cookie?) from one page to another to extjs script(second is the simple grid with json store)?
thx.
Better than what?
I use this function to get values from url string
Ext.ns('MyNamespace');
MyNamespace.get = function(key) {
var params = Ext.urlDecode(window.location.search.substring(1));
return params[key] || null;
}
//example usage
var ID = MyNamespace.get('ID');
I use it rarely however. Most of my components use Ext.Ajax.request() calls to get any parameters straight from the server.
If I have a person model with first_name and last_name, how do I create and display a full_name? I would like to display it at the top of my Edit and View views (i.e. "Edit Frank Luke") and other places. Simply dropping echoes to first_name and last_name isn't DRY.
I'm sorry if this is a very simple question, but nothing has yet worked.
Thank you,
Frank Luke
Edit for clarity: Okay, I have a function on the person model.
function full_name() {
return $this->Person->first_name . ' ' . $this->Person->last_name;
}
In the view, I call
echo $person['Person']['full_name']
This gives me a notice that I have an undefined index. What is the proper way to call the function from the view? Do I have to do it in the controller or elsewhere?
If what you are wanting is just to display a full name, and never need to do any database actions (comparisons, lookups), I think you should just concatenate your fields in the view.
This would be more aligned with the MVC design pattern. In your example you just want to view information in your database in a different way.
Since the action of concatenating is simple you probably don't save much code by placing it in a separate function. I think its easiest to do just in the view file.
If you want to do more fancy things ( ie Change the caps, return a link to the user ) I would recommend creating an element which you call with the Users data.
The arrays set by the save() method only return fields in the datbase, they do not call model functions. To properly use the function above (located in your model), you will need to add the following:
to the controller, in the $action method:
$this->set( 'fullname', $this->Person->full_name();
// must have $this-Person->id set, or redefine the method to include $person_id
in the view,
echo $fullname;
Basically, you need to use the controller to gather the data from the model, and assign it to the controller. It's the same process as you have before, where you assign the returned data from the find() call to the variable in the view, except youre getting the data from a different source.
There are multiple ways of doing this. One way is to use the afterFind-function in a model-class.
See: http://book.cakephp.org/view/681/afterFind.
BUT, this function does not handle nested data very well, instead, it doesn't handles it al all!
Therefore I use the afterfind-function in the app_model that walks through the resultset
function afterFind($results, $primary=false){
$name = isset($this->alias) ? $this->alias : $this->name;
// see if the model wants to attach attributes
if (method_exists($this, '_attachAttributes')){
// check if array is not multidimensional by checking the key 'id'
if (isset($results['id'])) {
$results = $this->_attachAttributes($results);
} else {
// we want each row to have an array of required attributes
for ($i = 0; $i < sizeof($results); $i++) {
// check if this is a model, or if it is an array of models
if (isset($results[$i][$name]) ){
// this is the model we want, see if it's a single or array
if (isset($results[$i][$name][0]) ){
// run on every model
for ($j = 0; $j < sizeof($results[$i][$name]); $j++) {
$results[$i][$name][$j] = $this->_attachAttributes($results[$i][$name][$j]);
}
} else {
$results[$i][$name] = $this->_attachAttributes($results[$i][$name]);
}
} else {
if (isset($results[$i]['id'])) {
$results[$i] = $this->_attachAttributes($results[$i]);
}
}
}
}
}
return $results;
}
And then I add a _attachAttributes-function in the model-class, for e.g. in your Person.php
function _attachAttributes($data) {
if (isset($data['first_name']) && isset($data['last_name'])) {
$data['full_name'] = sprintf("%s %s %s", $data['first_name'], $data['last_name']);
}
return $data;
}
This method can handle nested modelData, for e.g. Person hasMany Posts then this method can also attachAttributes inside the Post-model.
This method also keeps in mind that the linked models with other names than the className are fixed, because of the use of the alias and not only the name (which is the className).
You must use afterFind callback for it.
You would probably need to take the two fields that are returned from your database and concatenate them into one string variable that can then be displayed.
http://old.nabble.com/Problems-with-CONCAT-function-td22640199.html
http://teknoid.wordpress.com/2008/09/29/dealing-with-calculated-fields-in-cakephps-find/
Read the first one to find out how to use the 'fields' key i.e. find( 'all', array( 'fields' => array( )) to pass a CONCAT to the CakePHP query builder.
The second link shows you how to merge the numeric indexes that get returned when you use custom fields back into the appropriate location in the returned results.
This should of course be placed in a model function and called from there.