Today, We want to share with you Laravel Eloquent Parent Child Relationship.In this post we will show you laravel recursive relationship, hear for Laravel parent child relationship in database design we will give you demo and example for implement.In this post, we will learn about Laravel parent child relationship in relational model with an example.
Laravel Eloquent Parent Child Relationship
There are the Following The simple About Laravel Eloquent Parent Child Relationship Full Information With Example and source code.
As I will cover this Post with live Working example to develop laravel parent child same table, so the some major files and Directory structures for this example is following below.
- laravel relationship tutorial
- Laravel parent/child relationship (Example)
Step 1: Define Laravel Data Structure
Laravel Parent/Child relationships
- member_name
- member_type
- member_profile
- information
- added_by
Step 2: Add MySQL Database Columns in Migration
run this command To terminal
php artisan make:migration added_member_parent_child_relationship
migration file on Up Methods
Schema::table('members', function( Blueprint $table ){
$table->integer('parent')->unsigned()->nullable()->after('id');
$table->foreign('parent')->references('id')->on('members');
$table->string('member_name')->after('name');
$table->integer('member_type')->after('longitude');
$table->text('member_profile')->after('member_type');
$table->text('information')->after('member_profile');
$table->integer('added_by')->after('information')->unsigned()->nullable();
$table->foreign('added_by')->references('id')->on('users');
});
Step 3: Include Relationships To Member Model
hasMany() and hasOne() relationship types
Laravel parent/child relationship
public function children(){
return $this->hasMany( 'App\Models\Member', 'parent', 'id' );
}
public function parent(){
return $this->hasOne( 'App\Models\Member', 'id', 'parent' );
}
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