+1
cách sử dụng ransackable_scopes trong ROR
model code:
scope :with_active_subscription, -> (flag = nil) {
pp "Value received: #{flag.inspect}"
return all if flag.blank? || flag.to_s == ''
if flag.to_s == 'true'
# Logic cho true case
where(has_active_subscription: true)
elsif flag.to_s == 'false'
# Logic cho false case
where(has_active_subscription: false)
else
all
end
}
class << self
def ransackable_scopes(auth_object = nil)
%w[with_active_subscription]
end
end
controller code:
# GET /products
def index
@q = Product.ransack(search_params)
@products = @q.result(distinct: true)
end
private
def search_params
params.fetch(:q, {}).permit(
:with_active_subscription,
)
end
=> hiện không nhận được giá trị của flag trong "scope :with_active_subscription", mọi người giúp mình với.
16 CÂU TRẢ LỜI
0
class << self
def ransackable_scopes(auth_object = nil)
[:with_active_subscription] # <-- dùng symbol
end
end
0
Theo ý kiến cá nhân của mình, thì có thể sửa lại code cho gọn như sau:
# GET /products
def index
@products = Product.with_active_subscription(params[:is_active_subscription])
end
# model
scope :with_active_subscription, -> (flag) {
flag = ActiveModel::Type::Boolean.new.cast(flag)
return if flag.blank?
where(has_active_subscription: flag)
}
A thrilling and fun driving game, the challenge of Drive Mad is to get your little car to the finish line. The game is easy to play yet incredibly challenging, with each level full of unexpected obstacles. Come give it a try and see if you can master the crazy tracks!
0
Interesting article on ransackable_scopes in Rails! I found it particularly helpful for creating custom search logic. I'd suggest adding examples showcasing how to use these scopes with complex queries, perhaps involving multiple tables. I use this when playing Wordle Unlimited , so the search logic is important. Is there any consideration on using ransackable_scopes when it comes to performance? I'm thinking about scaling the app in the near future. Thanks for the insights!
0
Right, ransackable_scopes, huh? My mind immediately goes to customized searches. Scope creep isn't just a project management nightmare; it's a search query challenge too! Oh, you want that kind of filtered data? Ransack to the rescue! Remember that time I built a job board where the filtering kept breaking, making relevant jobs impossible to find? It was a complete mess, debugging for days. Sharing my pain is a lot like surviving a tricky level in the Slope Game, so I'll just say good riddance to those days.
0
Ransack and scopes, eh? Been there. So, dynamically toggling active subscriptions, got it. Flag values mysteriously vanishing, sounds familiar. Scopes in Rails, sometimes they play hard to get. Ah, the joys of debugging! This reminds me of wrestling with a custom search function that stubbornly ignored my date range inputs. I finally realized the issue was with how I was serializing the dates in the URL – total block breaker moment when I fixed that serialization!
0
Exploring ransackable_scopes in Ruby on Rails offers a powerful way to customize search functionality beyond basic attributes. I remember once struggling to filter complex queries in a Rails app and found that scopes integrated with Ransack made the process much smoother. For anyone experimenting with search tools, Omegle conversations about coding challenges often spark helpful ideas and solutions.
Exploring how to use ransackable_scopes in Ruby on Rails opens up many possibilities for customizing search queries. I remember once struggling with filtering complex datasets until I discovered a method quite like this. It allowed me to create cleaner, reusable scopes that transformed the querying process. If you ever shop around solutions like Monkey Mart, you'll find tools that simplify intricate filtering just as effectively.
0
This is a neat example of using ransackable scopes! I especially appreciate the handling of blank flags to return all. I've often struggled with how to make scopes flexible enough to handle different user inputs in search forms. I wonder if this approach would also work well for implementing something like a filter for archived items. Speaking of filters, sometimes figuring out the logic feels as challenging as beating my high score in the Dinosaur Game! Thanks for sharing this.
0
I love Drift Boss because it brings ‘relaxation’ and ‘satisfaction’ in a gentle way. No need to be ‘stressed’ or pressured, just enjoy the ‘smooth’ and ‘rhythmic’ drifting. A perfect game to ‘let off steam’!
0
Great guide on how to use ransackable_scopes in ROR. It is very helpful for those looking to improve their filtering in Rails projects. I was able to set up custom search scopes easily following your explanation. By the way, this reminds me of the strategic upgrades in Cookie Clicker , where the right setup makes a huge difference in performance.
This is a tricky one! It seems like the scope isn't receiving the flag as intended. Have you tried debugging the search_params method to ensure the with_active_subscription parameter is correctly being passed from the view? Maybe a fun distraction while you debug: I found this cool game, Snow Rider 3D, which is great for clearing your head. Let me know if you figure it out, I'm curious what the solution will be!
Great example on using ransackable_scopes for filtering! It’s crucial to have that flexibility in queries, especially with boolean flags. I appreciate how you’ve structured the logic clearly. By the way, have you checked out Block Blast? They offer some amazing resources that could complement your work in Ruby on Rails. You can find them here: Block Blast. Keep up the good work!
This is the best detail we have to deal with it. There are many people searching or the right ideas and the services that provide the right results. Also this content is the best to provide us the desired results.
0
Football Bros is an exciting game where you team up for thrilling matches. Play Football Bros Game, master skills with your squad, and dominate the field. Get ready to tackle, pass, and score your way to victory in this action-packed Football Bros play online experience!
0
Football Bros unblocked is an exciting game where you team up for thrilling matches. Play Football Bros Game, master skills with your squad, and dominate the field. Get ready to tackle, pass, and score your way to victory in this action-packed Football Bros play online experience!
0
I struggled with managing similar logical conditions in a project, yet discovering the seamless use of the Connections Game proved invaluable. Learning to harness such scopes simplifies the overall data retrieval process.
0
Debugging scopes feels like untangling spaghetti sometimes, doesn't it? Getting those search parameters to play nice can be tricky, that's for sure. Once, I had a similar issue with filtering user data based on activity status. The parameters weren't being passed correctly from the form, leading to unexpected results. It was a Slither io situation where I was chasing my tail! I eventually realized the form field names didn't match what the controller expected. After correcting it, everything clicked into place.
0
That's a neat way to handle boolean scoping with Ransack! I've struggled with similar scenarios before. Handling the true/false string conversions like that is a good call. For a different kind of quick boolean decision-making, I've been sinking some time into the Basketball Stars game lately. It's surprisingly addictive for quick breaks.
I've found that using ransackable_scopes in Rails can really simplify querying complex data sets. I remember the first time I implemented it; it made my code so much cleaner and easier to maintain. For anyone looking to enhance their Rails projects, I highly recommend exploring the Geometry Dash platform for additional resources and support. It's a great community for developers!
0
I once struggled to implement a complex filtering system for a project management app; It was chaos of nested conditionals and SQL queries! I thought it would be a piece of cake initially, but I kept running into limitations and performance bottlenecks, just like trying to beat a level in geometry dash without proper timing. It took way longer than expected.
Just like when I stumbled upon a challenging query in my project, I employed the Slice Master gem to enhance its performance. That moment illuminated the importance of optimizing user experience through effective searching techniques.
Interesting problem! It looks like you're passing with_active_subscription as a string. Have you tried debugging the search_params method to ensure the value is being passed correctly? Maybe there's an issue with how Ransack handles boolean parameters in scopes. It kind of reminds me of some tricky logic puzzles I've seen while playing Snow Rider 3D - sometimes the solution is simpler than you think. Good luck debugging!
I had to debug a gnarly scope in Rails that just wouldn't cooperate with my boolean flags. Level Devil moments like these really test your patience, especially when parameters flip between true, false, and blank unexpectedly. Getting scopes to handle such wildcards made me double-check every logic branch for hidden traps.