I am using laravel 8.74 and I am trying to pass data from a child's view to the parent view guest layout.
The child view is using tag to inherit the guest view.
This way I was assuming I can use the attributes bag and the #props([]) to get and set the variables to the parent view.
Child or partial view
<x-guest-layout :meta_description="$obj->DescriptionToString( 150 )">
While the attributes bag does work.
Guest view
<x-meta name="description" :content="$attributes->get('meta_description')"/>
When using the #props I can only access the variable if it has a default value otherwise, I get “undefined variable.
Guest view
#props(["meta_description" => "A description"])
It’s so far, the same behavior as a component and that is what I was expecting.
If the #props function exists, then the “meta_description” variable does not exist anymore in the attributes bag, which is normal. But again does not exist if I do not define a default value and the value passed from the child view is overwritten.
Is there something I forgot or misunderstood?
Dough!!
One of my Beaker moments...
Just realized that the guest and app layouts have class component.
App/View/Components
Related
I have an input and I want to populate the shortDesc atttribute with the value of another attribute of the View Object, how can I do it?
Thanks in advance.
In the bindings on the page, create an attributeValues binding to the View Object. Then in shortDesc property, it will be:
shortDesc="#{bindings.nameOfAttributeValuesBinding.inputValue}"
As the View Object goes to a given row, the attributeValues binding updates with the value. You may need to put a partial trigger on the component so it will update when a UI action takes place depending on what you are doing.
in my application i have a dropdown which is div object.the dropdown contain names and checkboxes.i need select the checkbox based on name. checkbox dont have any name.just index.can any one suggest how to get chaild items or properties of the objects for div object.
and the second question is i have tree view .which is teleric object.RFT is unable to find the object.it identifying as one all tree view is one object.its not identifying the childs,sub tree items....
so please help me on this two issues.
Hi you can get the checkboxes as follows:
void getCheckBoxes(TestObject parentDiv)
{
TestObject[] checkboxes = parentDiv.find(atDescendant(".class","Html.INPUT.checkbox"));
System.out.println("Found " + checkboxes.length);
//Go through them , and decide which one to select.
for(TestObject checkbox: checkboxes)
{
System.out.println("Checkbox Value: "+ checkbox.getProperty(".value"));
}
}
you can call the above method and pass it the parent DIV object.
About the second question:
You have not mentioed how does RFT recognize the one object for the tree ( means which proxy does it use as per the object map's adminitrative properties for that object).
Usually controls like tree /grid etc are recognized as one control and the items of these controls as "Subitem" which are found by specifying subitem as atPath("xyz->abc") etc.
I have a scrollableView with several views inside and I'd like to add item to some of these view if they meet a certain criteria, like if they have data attached or not. Also I'm using Alloy, here's my markup
<ScrollableView id="scrollableView">
<View id="view" class='coolView'></View>
...
</ScrollableView>
To know if there are data attached I check the currentPage attribute like so:
function updateCurrentView(e) {
currentView = e.currentPage;
}
But I have no idea how to add an item to the current View.
Edit: To add some clarification, I have a label which when clicked allow me to choose two currencies, when chosen these currency pairs are saved in the database and should be displayed instead of the label. So my guess was to check whether the current view has currency pair saved.
There are 2 things to take care of here:
1.Whenever a currency is selected,immediately label on that particular view will change.
2.Whenever the scrollableView is loaded,it must always refer to the database if a currency is selected.
First one can be done as:
1.Get the instance of scrollableView using the getView method of alloy controller.Pass the id of the scrollableView to it.Lets call it myScrollableView.Refer this for more info.
http://docs.appcelerator.com/titanium/latest/#!/api/Alloy.Controller
2.Use var currentView=myScrollableView.getCurrentPage() to the get the current page which will be a number.
3.Now use the scrollableView instance to get all the views.
var viewArray=myScrollableView.getViews();
4.viewArray[currentView] will give you the view of current page.After you have got the view you can change the desired label using:
viewArray[currentView].children[positionOfTheView]
The "positionOfTheView" can be obtained by printing the viewArray[i].children array using Ti.API.info.
Second thing can be accomplished as follows:
1.Get the instance of scrollableView using the getView method of alloy controller.Pass the id of the scrollableView to it.Lets call it myScrollableView.Refer this for more info.
http://docs.appcelerator.com/titanium/latest/#!/api/Alloy.Controller
2.Now use the scrollableView instance to get all the views.
var viewArray=myScrollableView.getViews();
3.This is a JavaScript array of all the views in the scrollableView. Now iterate through this array and according to the data in the database,change the concerned view using:
viewArray[i].children[positionOfTheView]
The "positionOfTheView" can be obtained by printing the viewArray[i].children array using Ti.API.info.
I'm using boostrap library on Yii via yii-booster
I've created a relation table view
The related view is a TbGriView itself
Vhen in a row i click on the link on the 'related' column, the row expands itself, and render a TbGridview inside it.
The problem is that the internal gridview cannot be sorte, paged or filtered, because each action on it causes that the entire container grid will empty
Note
- external grid as a id of 'extenalgrid'
- each internal grid has as id like 'internalgrid-$rowId' , so every internal grid as differnt id on div, table and table row elements.
- the action called from "render related tabel" link is using renderPartial without the postProcess option. If i use potProcess, the row will be empty
So is it not possible to rendere a full working gridview/tbgridview into a related table ?
Use different css classes for the filters, buttons and headers for the different tables. From the jquery.yiigridview.js file events are bound to selectors as $('#table-id .selector-class') so elements in your internal gridView still trigger the events bound to the external gridView. You also have to specify a different url for the internal gridView by setting it's ajaxUrl.
I'm on ExtJS 4 and using an MVC approach. I've created a simple grid view class, and have added a componentquery type 'ref' to that view in my controller. Within the initial grid view itself I set several columns to be hidden and some to be visible by default. The rendering of the grid with those settings is all working fine.
Then I have a button that, when clicked and based on some other conditions, will make some of the initially hidden grid columns visible. This works as well.
But what I need is a way to later 'reset' the grid to its initial view (with the correct columns hidden/visible, as they were initially).
I've tried various permutations of the following with no effect:
var theGrid = this.getTheGrid();
theGrid.reconfigure(store, theGrid.initialConfig.columns);
theGrid.getView().refresh();
I suppose I could loop through every column and reset its 'hidden' state, but would think there's a way to just 'reset' back to what's set in the class? Advice?
SOLUTION UPDATE
Appreciate the pointer from tuespetre. For anyone coming along in the future looking for specifics, here is what was needed (at least for my implementation):
Within the view, moved the column defs into a variable
Within the view, columns ref within the class becomes:
columns: myColumns,
Within the view, the following function created within the class:
resetGrid: function(){
this.reconfigure(null, myColumns);
},
Within the controller:
var theGrid = this.getTheGrid();
theGrid.resetGrid();
You will just need to create a function on your view class to encapsulate that functionality.