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How can I retrieve data from my respondent table when it has a one-to-one relationship with the ages table, sexes table, diseases table, and vaccines table?

I want to display within my table.blade.php file the contents in my respondent table, but when I tried to display the age, sex, disease, and vaccine, it only displayed its ID and not its content from their individual tables.

Respondent schema

public function up(): void
{
    Schema::create('respondents', function (Blueprint $table) {
        $table->increments('id');
        $table->string('name');
        $table->unsignedInteger('id_purok');
        $table->unsignedInteger('id_household');
        $table->unsignedInteger('id_age');
        $table->unsignedInteger('id_sex');
        $table->unsignedInteger('id_marital_status');
        $table->unsignedInteger('id_means_of_living');
        $table->unsignedInteger('id_educational_attainment');
        $table->unsignedInteger('id_physical_condition');
        $table->unsignedInteger('id_disease');
        $table->unsignedInteger('id_vacinne');
        $table->timestamps();

        $table->foreign('id_purok')->references('id')->on('puroks');
        $table->foreign('id_household')->references('id')->on('household_heads');
        $table->foreign('id_age')->references('id')->on('ages');
        $table->foreign('id_sex')->references('id')->on('sexes');
        $table->foreign('id_marital_status')->references('id')->on('marital_statuses');
        $table->foreign('id_means_of_living')->references('id')->on('means_of_livings');
        $table->foreign('id_educational_attainment')->references('id')->on('educational_attainments');$table->foreign('id_physical_condition')->references('id')->on('physical_conditions');
        $table->foreign('id_disease')->references('id')->on('diseases');
        $table->foreign('id_vacinne')->references('id')->on('vaccines');
    });
}

Ages table

public function up(): void
{
    Schema::create('ages', function (Blueprint $table) {
        $table->increments('id');
        $table->string('age');
        $table->timestamps();
    });
}

Sexes table

public function up(): void
{
    Schema::create('sexes', function (Blueprint $table) {
        $table->increments('id');
        $table->string('sex');
        $table->timestamps();
    });
}

Diseases table

public function up(): void
{
    Schema::create('diseases', function (Blueprint $table) {
        $table->increments('id');
        $table->string('disease');
        $table->timestamps();
    });
}

Vaccines table

public function up(): void
{
    Schema::create('vaccines', function (Blueprint $table) {
        $table->increments('id');
        $table->string('vaccine');
        $table->timestamps();
    });
}

Respondent controller

public function index()
{
    $respondents = Respondent::all();
    $households = HouseholdHead::all();
    $puroks = Purok::all();
    $diseases = Disease::all();
    $vaccines = Vaccine::all();

    return view('respondent_table', compact('respondents', 'households', 'puroks', 'diseases', 'vaccines'));
}

Respondent model

class Respondent extends Model
{
    use HasFactory;

    public function vaccine()
    {
        return $this->belongsTo(Vaccine::class);
    }

    public function disease()
    {
        return $this->belongsTo(Disease::class);
    }

    public function age()
    {
        return $this->belongsTo(Age::class);
    }

    public function sex()
    {
        return $this->belongsTo(Sex::class);
    }  
}

table.blade.php

<table class="table table-striped " id="dataTable">
    </div>
    <thead>
    <tr>
        <th>Surename</th>
        <th>Purok</th>
        <th>Age</th>
        <th>Sex</th>
        <th>Disease</th>
        <th>Vaccine</th>
        <th>Physical Condition</th>
        <th>Date</th>
    </tr>
    </thead>
    <tbody>
    @foreach ($respondents as $respondent)
        <tr>
            <td> {{$respondent->name}} </td>
            <td> {{$respondent->id_purok}} </td>
            <td> {{$respondent->id_age}} </td>
            <td> {{$respondent->id_sex}} </td>
            <td> {{$respondent->id_disease}} </td>
            <td> {{$respondent->id_vacinne}} </td>
            <td> {{$respondent->id_physical_condition}} </td>
            <td> {{$respondent->created_at}} </td>
        </tr>
    @endforeach
    </tbody>
</table>

2

Answers


  1. First update your controller.

    public function index()
    {
        $respondents = Respondent::with('age', 'sex', 'disease', 'vaccine')->get();
        $households = HouseholdHead::all();
        $puroks = Purok::all();
        $diseases = Disease::all();
        $vaccines = Vaccine::all();
    
        return view('respondent_table', compact('respondents', 'households', 'puroks', 'diseases', 'vaccines'));
    }
    

    You can modify your table.blade.php file to display the content from related tables.

    <table class="table table-striped" id="dataTable">
        <thead>
            <tr>
                <th>Surname</th>
                <th>Purok</th>
                <th>Age</th>
                <th>Sex</th>
                <th>Disease</th>
                <th>Vaccine</th>
                <th>Physical Condition</th>
                <th>Date</th>
            </tr>
        </thead>
        <tbody>
            @foreach ($respondents as $respondent)
            <tr>
                <td>{{ $respondent->name }}</td>
                <td>{{ $respondent->purok->name }}</td>
                <td>{{ $respondent->age->age }}</td>
                <td>{{ $respondent->sex->sex }}</td>
                <td>{{ $respondent->disease->disease }}</td>
                <td>{{ $respondent->vaccine->vaccine }}</td>
                <td>{{ $respondent->physical_condition }}</td>
                <td>{{ $respondent->created_at }}</td>
            </tr>
            @endforeach
        </tbody>
    </table>
    
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  2. you did not pulled the related data from the relationships.

    in the query you will do something like this,

    $respondents = Respondent::with('vaccine', 'disease', 'age', 'otherRelationsIfAny')->get();
    

    and then you will have access to the related data like below,

    @foreach ($respondents as $respondent)
    {{ $respondent->vaccine->vaccine }}
    {{ $respondent->disease->disease}}
    @endforeach
    

    you will access just like this

    $respondent->Relationship->RelationshipTableColumns
    
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