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Seeking Guidance on Using @app.context_processor with Blueprint and create_app Function in Metronic
I am in the process of refactoring my Metronic project, incorporating Blueprints and a create_app function. I am encountering uncertainty regarding the use of @app.context_processor in this scenario.
I kindly request your assistance and would be grateful for any insights or code snippets you could share to guide me in the right direction.
Thank you sincerely for your time and support.
Best regards
Replies (1)
Context processors in Flask is used to inject variables into the context of templates. Here are code snippets to help you:
Start by creating a utils.py module within your project to contain helper functions and context processors.
# utils.py
def custom_context_processor():
# Your custom context variables here
return {
"custom_variable": "Custom Value",
# Add more variables as needed
}Modify your create_app function to include the context processor. You can import the custom_context_processor function from the utils.py module.
# app.py
from flask import Flask
from .utils import custom_context_processor
def create_app(config_name="development"):
app = Flask(__name__)
# Your other app configurations and blueprints here
# Register the context processor
app.context_processor(custom_context_processor)
return appNow, you can use the custom_variable in your templates.
<!-- Example: base.html -->
<p>{{ custom_variable }}</p>
