logo
down
shadow

Getting nested properties dynamically


Getting nested properties dynamically

By : user2950838
Date : November 17 2020, 11:58 AM
it should still fix some issue Neither is there such functionality available at entity level (there have been attempts to implement this [1], [2]), nor is this something that PHP would support out of the box.
Generally you would have to iterate over the properties. You can find something like that in the entity context for the form helper, see EntityContext::val() for some inspiration.
code :
// in CakePHP versions before 3.1.0 you'd have to convert
// the entity to an array first using $entity->toArray()
Hash::get($entity, 'dot.notated.path')


Share : facebook icon twitter icon
Why are Anchor properties not being honored within dynamically created nested components?

Why are Anchor properties not being honored within dynamically created nested components?


By : Denis Ivin
Date : March 29 2020, 07:55 AM
hope this fix your issue I'm still starting to learn c# and winforms, so the following may not be optimal but it does what you required.
Handled the labels with Dock=Top. Note that the labels are switched so that label1 is on top of label2, i.e., registering label1 last pushes down the already registered label2.
code :
using System;
using System.Drawing;
using System.Windows.Forms;


public class ThreePanel : Form {

  FlowLayoutPanel  leftFlow;
  FlowLayoutPanel  middleFlow;
  FlowLayoutPanel  rightFlow;

  public ThreePanel(){


    leftFlow = new FlowLayoutPanel() {
      BackColor = Color.Yellow
    };

    middleFlow = new FlowLayoutPanel() {
      BackColor = Color.LightGreen
    };

    rightFlow = new FlowLayoutPanel() {
      BackColor = Color.LightBlue
    };

    this.Controls.Add(rightFlow);
    this.Controls.Add(middleFlow);
    this.Controls.Add(leftFlow);

    this.Load += (s,e)=>Form1_Shown(s,e);
    this.Resize += (s,e)=>{ 
      int w=this.Width/3; 
      leftFlow.Width=middleFlow.Width
          =rightFlow.Width=w;
      leftFlow.Height=middleFlow.Height
          =rightFlow.Height=this.Height;
      leftFlow.Location=new Point(0,0);
      middleFlow.Location=new Point(w,0);
      rightFlow.Location=new Point(2*w,0);
    };

    this.Size = new Size(750,450);

  }

  private void Form1_Shown(object sender, EventArgs e)
  {
    Panel p = new Panel() {
      BorderStyle = BorderStyle.FixedSingle,
      Width = 200,
      Height = 100,
      BackColor = Color.Fuchsia,
    };

    Label label1 = new Label() {
      BorderStyle = BorderStyle.FixedSingle,
      Text = "Hello",
      Dock = DockStyle.Top
    };

    Label label2 = new Label() {
      BorderStyle = BorderStyle.FixedSingle,
      Text = "World!",
      Dock = DockStyle.Top
    };

    p.Controls.Add(label2);
    p.Controls.Add(label1);

    // add to the center most FlowLayoutPanel on Form1
    middleFlow.Controls.Add(p); 
  }

  public static void Main()
  {
    Application.Run(new ThreePanel());
  }
}
ASP.NET MVC: Binding dynamically rendered partial views as nested properties of the view model

ASP.NET MVC: Binding dynamically rendered partial views as nested properties of the view model


By : Ei0vern
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further Your form fields must be prefixed (with BankAccount. or PayPalAccount.) so that they can be automatically bound.
When you return your partial view from Ajax, withthe current model you're using, their names don't have a prefix.
code :
@Html.EditorFor(m => m.BankAccount.BankName)
public class BakAccountModel
{
   // make sure the property name is the same as in the Person view model
   public BankAccount { get; set; } 
}
How do I use knockout to bind nested foreach loops on dynamically added properties?

How do I use knockout to bind nested foreach loops on dynamically added properties?


By : user7590090
Date : March 29 2020, 07:55 AM
hop of those help? To bind against your structure, you would need to turn the objects into arrays. Given that you are using the mapping plugin, the easiest way would likely be to use a binding that translates an object with properties to an array of key/values.
Here is a sample binding:
code :
ko.bindingHandlers.objectForEach = {
    init: function(element, valueAccessor, allBindings, data, context) {
        var mapped = ko.computed({
            read: function() {
                var object = ko.unwrap(valueAccessor()),
                    result = [];

                ko.utils.objectForEach(object, function(key, value) {
                    var item = {
                        key: key,
                        value: value
                    };

                    result.push(item);
                });


                return result;
            },
            disposeWhenNodeIsRemoved: element
        });

        //apply the foreach bindings with the mapped values
        ko.applyBindingsToNode(element, { foreach: mapped }, context);

        return { controlsDescendantBindings: true };   
    }
};
JS: dynamically populate/combine object with nested objects/properties > do we have a simpler way?

JS: dynamically populate/combine object with nested objects/properties > do we have a simpler way?


By : Vishnu U
Date : March 29 2020, 07:55 AM
it fixes the issue Okay... I honestly don't think I understood the logic behind that menu configuration, but based solely on your code I could make the following improvements:
code :
result.then(res => {

    _MEV2_GLOBAL.menu_array = _MEV2_GLOBAL.menu_array || {};
    const array = _MEV2_GLOBAL.menu_array;

    res.forEach(r => {
        array[r.menu_type] = array[r.menu_type] || {};
        array[r.menu_type][r.menu_group] = array[r.menu_type][r.menu_group] || {};
        array[r.menu_type][r.menu_group][r.menu_id] = array[r.menu_type][r.menu_group][r.menu_id] || { menu_id: r.menu_id, menu_text: r.menu_text };
    });

});
c# - Dynamically generate linq select with nested properties

c# - Dynamically generate linq select with nested properties


By : inpu
Date : March 29 2020, 07:55 AM
it helps some times It's good that you've found a solution of your specific problem.
Here is a more general solution which handles different source and target types as soon as the primitive property names and types match (e.g. Entity -> Dto etc.), as well as multiple levels of nesting:
code :
public static Expression<Func<TSource, TTarget>> BuildSelector<TSource, TTarget>(string members) =>
    BuildSelector<TSource, TTarget>(members.Split(',').Select(m => m.Trim()));

public static Expression<Func<TSource, TTarget>> BuildSelector<TSource, TTarget>(IEnumerable<string> members)
{
    var parameter = Expression.Parameter(typeof(TSource), "e");
    var body = NewObject(typeof(TTarget), parameter, members.Select(m => m.Split('.')));
    return Expression.Lambda<Func<TSource, TTarget>>(body, parameter);
}

static Expression NewObject(Type targetType, Expression source, IEnumerable<string[]> memberPaths, int depth = 0)
{
    var bindings = new List<MemberBinding>();
    var target = Expression.Constant(null, targetType);
    foreach (var memberGroup in memberPaths.GroupBy(path => path[depth]))
    {
        var memberName = memberGroup.Key;
        var targetMember = Expression.PropertyOrField(target, memberName);
        var sourceMember = Expression.PropertyOrField(source, memberName);
        var childMembers = memberGroup.Where(path => depth + 1 < path.Length);
        var targetValue = !childMembers.Any() ? sourceMember :
            NewObject(targetMember.Type, sourceMember, childMembers, depth + 1);
        bindings.Add(Expression.Bind(targetMember.Member, targetValue));
    }
    return Expression.MemberInit(Expression.New(targetType), bindings);
}
var test = BuildSelector<Shipment, Shipment>(
    "Recipient.CityName, Sender.CityId, Sender.CityName, ParcelUniqueId");
Related Posts Related Posts :
  • How to add Smarty templating engine to CodeIgniters 3 framework?
  • Am I maxing out possible data insert
  • Redirect to homepage without changing address bar URL
  • What is the best user-Id Value for a MySql "users" table
  • PHP $_COOKIE is only available in one directory
  • php regular expressions documantation
  • cannot import too large sql file to mysql
  • not getting appilcation/json in content-type in header
  • Only the first data display from my database but other shows but not on a table
  • Is it possible to have a print button link as the content of the mail
  • how to extract full mail address in imap php
  • Alternative to output buffering to put eval'd code into a variable
  • how to run wordpress php snippet mysql update command from ssh and/ultimately cron
  • how to get xml tag by name
  • ModSecurity maximum post limits (PCRE limit errors)
  • Call controller/action in event listener
  • How to improve performance of contacting WebService?
  • PHP nest variable in echoed string that contains a HTML tag in the end
  • Multiple Ajax request for PHP framework
  • Debug Info from Moodle Plugin
  • passing variables through page
  • Passing PHP $result data to Javascript
  • cakePHP File Download was not found or not readable
  • batch waiting until script finishes
  • PHP variables and anchors in URL
  • php eTag generation using php
  • How to check whether the array is an Integer or Not?
  • Is it possible to install Doctrine without PEAR or Composer? If so, how?
  • Call view script of (parent) Abstract controller Zend
  • Curl PHP cannot display amazon
  • Symfony, getters and setters vs magic methods
  • Using 'continue' PHP instruction outside the loop
  • AJAX POST return data not appearing
  • Can I query relations using an INNER JOIN instead of two queries in Eloquent?
  • Looping through dynamic form fields and inserting into database
  • My php code can't select mysql auto_increment value
  • Store Angularjs form data in database using php
  • I want to run my sh file continuously even if I close my Putty connection
  • file_get_contents equivalent for gzipped files
  • Include PHP file with jQuery
  • php curl headers do not return from website?
  • How to find out, if facebook ID is a user, group or page
  • Connect webhost database to android database
  • preg_match get div content with class
  • Upload multiple files in Laravel 4
  • Count array numbers in multidimensional array
  • PHP Date diff with a difference
  • Search Customer by custom field in Netsuite
  • Is it possible to hide/encode/encrypt php source code and let others have the system?
  • list items to be displayed using php code and array
  • check if row exists mysqli
  • PHP errors loading MySQL
  • setup PostgreSQL with Laravel in MAMP
  • PHP - CodeIgniter Notifications
  • Encrypting a password column in a SQL database
  • New to PHP, trying to extract information from another website
  • JavaScript AmChart to Image for Email
  • Is javascript validation enough to keep my forms secure?
  • Regex extract variables from [shortcode]
  • Download a .mp3 link and save it to computer with PHP
  • shadow
    Privacy Policy - Terms - Contact Us © ourworld-yourmove.org