Django - The Easy Way (2nd Edition): A step-by-step guide on building Django websites by Samuli Natri

Author:Samuli Natri [Natri, Samuli]
Language: eng
Format: azw3
Publisher: leanpub.com
Published: 2018-12-14T16:00:00+00:00

Edit the flowers and select a category for each item. You can create the referenced Category object while you are editing the Flower objects:

17.3 Updating the homepage template

Edit the myapp index.html template file and print out the category:

myapp/templates/myapp/index.html <p class="card-text">{{ flower.description | truncatechars:\ 100 }}</p> <a href="#" class="card-link">{{ flower.category }}</a> <!-\ - here -->

17.4 Details

17.4.1 Examining many-to-one relationships

ForeignKey is a many-to-one relationship:

myapp/models.py category = models.ForeignKey(Category, on_delete=models.PRO\ TECT, null=True)

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