Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Getting to grips with Laravel Collections

Avatar for Nathan Dunn Nathan Dunn
July 16, 2019
Programming
0
15

Getting to grips with Laravel Collections

Avatar for Nathan Dunn

Nathan Dunn

July 16, 2019
Tweet

More Decks by Nathan Dunn

See All by Nathan Dunn
A Point of Vue
Avatar for Nathan Dunn nathanjdunn
0
26

Other Decks in Programming

See All in Programming
15年続くIoTサービスの SREエンジニアが挑む 分散トレーシング導入
Avatar for Melonps melonps
2
230
余白を設計しフロントエンド開発を 加速させる
Avatar for karacoro / からころ tsukuha
7
2.1k
CSC307 Lecture 09
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
840
今から始めるClaude Code超入門
Avatar for 448jp | OKI Yoshiya 448jp
8
9k
Grafana：建立系統全知視角的捷徑
Avatar for Blueswen blueswen
0
330
CSC307 Lecture 03
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
490
副作用をどこに置くか問題：オブジェクト指向で整理する設計判断ツリー
Avatar for Koya Masuda koxya
1
610
AgentCoreとHuman in the Loop
Avatar for Har1101 har1101
5
240
AIによる開発の民主化を支える コンテキスト管理のこれまでとこれから
Avatar for Mulyu mulyu
3
470
Oxlint JS plugins
Avatar for kazupon kazupon
1
1k
AIによる高速開発をどう制御するか？ ガードレール設置で開発速度と品質を両立させたチームの事例
Avatar for tonkotsuboy_com tonkotsuboy_com
7
2.4k
izumin5210のプロポーザルのネタ探し #tskaigi_msup
Avatar for izumin5210 izumin5210
1
140

Featured

See All Featured
Raft: Consensus for Rubyists
Avatar for Patrick Van Stee vanstee
141
7.3k
世界の人気アプリ100個を分析して見えたペイウォール設計の心得
Avatar for Akihiro Kokubo akihiro_kokubo
PRO
66
37k
Reflections from 52 weeks, 52 projects
Avatar for Jefferson Lam jeffersonlam
356
21k
SEO in 2025: How to Prepare for the Future of Search
Avatar for Michael King ipullrank
3
3.3k
コードの90%をAIが書く世界で何が待っているのか / What awaits us in a world where 90% of the code is written by AI
Avatar for r-kagaya rkaga
60
42k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
Avatar for Kevin Liebholz kevinliebholz
37
6.3k
YesSQL, Process and Tooling at Scale
Avatar for Rocio Delgado rocio
174
15k
Why Your Marketing Sucks and What You Can Do About It - Sophie Logan
Avatar for Sophie Logan marketingsoph
0
77
The Limits of Empathy - UXLibs8
Avatar for Cassini Nazir cassininazir
1
220
エンジニアに許された特別な時間の終わり
Avatar for watany watany
106
230k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
38
2.7k
Being A Developer After 40
Avatar for Adrian Kosmaczewski akosma
91
590k

Transcript

  1. Getting to grips with Laravel Collections @nathanjdunn

  2. None

  3. ❤

  4. ;

  5. None
  6. None

  7. ;

  8. None

  9. What are we looking for? • Consistency • Readability •

    Chainability
  10. None
  11. None

  12. Installing outside Laravel composer require tightenco/collect

  13. Creating Collections

  14. The basics

  15. each

  16. map

  17. filter

  18. filter

  19. filter

  20. reduce

  21. chunk

  22. None

  23. Finding items

  24. where

  25. whereIn

  26. whereBetween

  27. whereInstanceOf

  28. None

  29. Debugging

  30. dd

  31. dump

  32. Formatting

  33. toArray

  34. toJson

  35. A deeper dive

  36. None

  37. tap

  38. pipe

  39. when

  40. wrap

  41. Higher order messages

  42. Higher order messages

  43. None
  44. None

  45. Short Arrow Functions

  46. In conclusion... • 114 collection methods (and counting!) • Take

    a dive into the docs • Have a go yourself!
  47. None