Django: Display Choice Value

📝 Django: Display Choice Value

Are you facing the issue of displaying the choice value instead of the code in Django? Don't worry, we've got you covered! In this blog post, we'll address this common problem and provide you with easy solutions to display the desired values. Let's dive in!

🔍 Understanding the Problem

In the given context, we have a Person model in models.py with a gender field that has two choices: 'Male' and 'Female'. However, when we try to display the value of person.gender in the template, it shows 'M' or 'F' instead of the desired 'Male' or 'Female'.

🔧 Easy Solutions

To solve this issue, we can use the get_gender_display method provided by Django. Let's modify the code snippet to incorporate this solution:

class Person(models.Model):
    name = models.CharField(max_length=200)
    CATEGORY_CHOICES = (
        ('M', 'Male'),
        ('F', 'Female'),
    )
    gender = models.CharField(max_length=200, choices=CATEGORY_CHOICES)
    to_be_listed = models.BooleanField(default=True)
    description = models.CharField(max_length=20000, blank=True)

    def get_gender_display(self):
        return dict(self.CATEGORY_CHOICES).get(self.gender)

By adding the get_gender_display method to the Person model, we can fetch the desired value based on the choice code. Now, let's update the views.py file to reflect the desired value in the template:

from django.shortcuts import render

def index(request):
    latest_person_list = Person.objects.filter(to_be_listed=True)
    for person in latest_person_list:
        person.display_gender = person.get_gender_display()
    
    return render(request, 'polls/schol.html', {'latest_person_list': latest_person_list})

In the updated views.py, we iterate through the latest_person_list and assign the value fetched from get_gender_display to a new attribute called display_gender. This display_gender attribute will hold the desired value for each person in the template.

🚀 Compelling Call-to-Action

Now that you have learned how to display the choice value instead of the code in Django, it's time to implement this solution and enhance the user experience of your Django application. Start implementing these changes and let us know how it worked for you!

💡 Share Your Experience

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Happy coding! ✨ 🐍