Today, We want to share with you Laravel Eloquent Extend Collection Object.In this post we will show you laravel collection to array of objects, hear for Extending the Laravel Eloquent\Collection Class we will give you demo and example for implement.In this post, we will learn about laravel add to collection with an example.
Laravel Eloquent Extend Collection Object
There are the Following The simple About laravel collection select columns Full Information With Example and source code.
As I will cover this Post with live Working example to develop laravel collection->filter example, so the laravel custom collection class is used for this example is following below.
Advanced Laravel Eloquent usage
Laravel is a web application framework with expressive, elegant syntax.The PHP Framework for Web Artisans,freeing you to create without sweating the small things. CRUD Operation With Server Side.
$members = Member::all();
if ($members->contains(5))
{
// A data available with primary key (basically id) 5
}
get a single item
$members = Member::all(); // Print membership_name from first data echo $members->get(0)->membership_name; // Print membership_name from third data echo $members->get(2)->membership_name;
\Illuminate\Database\Eloquent\Collection.php
<?php namespace Extensions;
class CustomCollection extends \Illuminate\Database\Eloquent\Collection {
public function foo()
{
// ...
}
}
Eloquent Model
class Order extends Eloquent {
// Override the parent method
public function newCollection(array $models = Array())
{
return new Extensions\CustomCollection($models);
}
}
app/extensions/customCollection.php
<?php namespace Extensions;
class CustomCollection extends \Illuminate\Database\Eloquent\Collection {
public function toTable($options = null)
{
$header = $atts = '';
$items = $this->toArray();
$header_keys = array_keys($items[0]);
if(!is_null($options)) {
if(array_key_exists('only', $options)) {
$header_keys = $options['only'];
}
if(array_key_exists('attributes', $options)) {
$attr = $options['attributes'];
}
}
if(is_null($options) || (!isset($options['header']) || isset($options['header']) && $options['header'] != false)) {
$header = "<thead><tr>";
foreach ($header_keys as $value) {
$header .= "<th>" . ucwords(str_replace('_', ' ', $value)) . "</th>";
}
$header .= "</tr></thead>";
}
$tbody = "<tbody>";
foreach ($items as $values) {
$tbody .= "<tr>";
foreach($header_keys as $key){
$tbody .= "<td>" . $values[$key] . "</td>";
}
$tbody .= "</tr>";
}
$tbody .= "</tbody>";
if(isset($attr)) {
foreach ($attr as $key => $value) {
$atts .= " " . $key . "='" . $value . "'";
}
}
if(!is_null($options) && isset($options['table']) && $options['table'] == false) return $tbody;
else return "<table $atts>" . $header . $tbody . "</table>";
}
}
composer.json
"autoload": {
"classmap": [
"app/commands",
// more...
"app/extensions"
]
}
<?php
class BaseModel extends Eloquent {
public function newCollection(array $models = Array())
{
return new Extensions\CustomCollection($models);
}
}
<?php
use Illuminate\Auth\MemberInterface;
use Illuminate\Auth\Reminders\RemindableInterface;
class Member extends BaseModel implements MemberInterface, RemindableInterface {
// code here
}
// In a controller
$members = Member::all();
$options = array(
'only' => array('id', 'full_name', 'sir_name', 'membership_name', 'email', 'introduction'),
'attributes' => array( 'class' => 'table', 'id' => 'tbl1' )
);
return View::make('member.index')
->with('members', $members)
->with('options', $options)
member/index.blade.php
@extends('layouts.master')
@section('content')
{{ $members->toTable($options) }}
@stop
$options = array(
'only' => array('id', 'full_name', 'sir_name', 'membership_name', 'email', 'introduction'),
'attributes' => array( 'class' => 'table table-striped', 'id' => 'tbl1' ),
'header' => false
);
$options = array(
'only' => array('id', 'full_name', 'sir_name', 'membership_name', 'email', 'introduction'),
'attributes' => array( 'class' => 'table table-striped', 'id' => 'tbl1' ),
'table' => false
);
// Using "table => false" a view could be something like this
@extends('layouts.master')
@section('content')
<table class="table table-striped">
<thead>
<tr>
<th>ID</th><th>Membername</th><th>Email</th>
</tr>
</thead>
{{ $members->toTable($options) }}
</table>
@stop
public function odds()
{
$odd = array();
foreach ($this->items as $k => $v) {
if ($k % 2 == 0) $odd[] = $v;
}
return new static($odd);
}
public function evens()
{
$even = array();
foreach ($this->items as $k => $v) {
if ($k % 2 !== 0) $even[] = $v;
}
return new static($even);
}
public function getWhere($value, $key)
{
$index = $this->fetch($key)->toArray();
$collection = array();
foreach ($index as $k => $val) {
if($value == $val) $collection[] = $this->items[$k];
}
return count($collection) ? new static($collection) : null;
}
public function __call($method, $args)
{
$key = snake_case(substr($method, 8));
$args[] = $key;
return call_user_func_array(array($this, 'getWhere'), $args);
}
$array = array('name' => 'Modiji', 'email' => '[email protected]');
$new_collection = \Illuminate\Database\Eloquent\Collection::make($array);
$new_collection->toArray();
$new_collection->get('name') // Modiji
$array = array('Modiji', '[email protected]');
$new_collection = \Illuminate\Database\Eloquent\Collection::make($array);
$new_collection->get(1); // [email protected]
$members = Member::all();
$members->find(5);
$new_collection->put(2, 'Male');
$new_collection->shift();
$new_collection->prepend('Married');
$new_collection->push('Married');
$new_collection->pop();
$new_collection->forget(0); // 1st
$new_collection->forget('name');
$members = Member::all();
$members->load('role');
// And more...
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