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

WordCamp SG: Contributing to WordPress Core

Peter Wilson
September 06, 2016
Technology
0
410

WordCamp SG: Contributing to WordPress Core

Almost everyone will have heard the phrase “don’t hack WordPress core” before, what’s less known is that it’s only the start of the saying. Don’t hack WordPress core, without contributing the hacks back.

Contributing to WordPress core is like riding a bike, it takes a little effort to get started but once you learn it’s a skill you’ll never forget.

You will be given a jump start on contributing, from how to use the bug tracker all the way to contributing a patch and getting your first props.

Peter Wilson

September 06, 2016
Tweet

More Decks by Peter Wilson

See All by Peter Wilson
WordCamp Sydney: The Enterprise Approach to WordPress Security.
peterwilsoncc
0
22
LoopConf - Burn it down: A case study in CMS replatforming
peterwilsoncc
0
760
wp_post_insert(): how, what, why?
peterwilsoncc
1
460
Yow West - Performance: The path to HTTP/2 is Full of Potholes
peterwilsoncc
0
150
WordCamp Ubud: Performance - Moving to HTTP2
peterwilsoncc
0
300
WordCamp Auckland: I'm an imposter because...
peterwilsoncc
0
490
WordCamp Sydney: Contributing to WordPress Core
peterwilsoncc
1
190
WCEU: Seven Times Faster : A Study in frontend Optimization
peterwilsoncc
4
710
Web Directions Respond: Performance: HTTP2 in a 1.5 world
peterwilsoncc
1
1.2k

Other Decks in Technology

See All in Technology
20241220_S3 tablesの使い方を検証してみた
handy
3
360
サーバレスアプリ開発者向けアップデートをキャッチアップしてきた #AWSreInvent #regrowth_fuk
drumnistnakano
0
190
GitHub Copilot のテクニック集/GitHub Copilot Techniques
rayuron
26
11k
多領域インシデントマネジメントへの挑戦：ハードウェアとソフトウェアの融合が生む課題/Challenge to multidisciplinary incident management: Issues created by the fusion of hardware and software
bitkey
PRO
2
100
成果を出しながら成長する、アウトプット駆動のキャッチアップ術 / Output-driven catch-up techniques to grow while producing results
aiandrox
0
250
非機能品質を作り込むための実践アーキテクチャ
knih
3
1k
LINEスキマニにおけるフロントエンド開発
lycorptech_jp
PRO
0
330
re:Invent をおうちで楽しんでみた ～CloudWatch のオブザーバビリティ機能がスゴい！/ Enjoyed AWS re:Invent from Home and CloudWatch Observability Feature is Amazing!
yuj1osm
0
120
AIのコンプラは何故しんどい？
shujisado
1
190
なぜCodeceptJSを選んだか
goataka
0
160
1等無人航空機操縦士一発試験 合格までの道のり ドローンミートアップ@大阪 2024/12/18
excdinc
0
150
Postman と API セキュリティ / Postman and API Security
yokawasa
0
200

Featured

See All Featured
Stop Working from a Prison Cell
hatefulcrawdad
267
20k
YesSQL, Process and Tooling at Scale
rocio
169
14k
Rebuilding a faster, lazier Slack
samanthasiow
79
8.7k
Faster Mobile Websites
deanohume
305
30k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
127
18k
Building a Modern Day 
E-commerce SEO Strategy
aleyda
38
7k
How To Stay Up To Date on Web Technology
chriscoyier
789
250k
Put a Button on it: Removing Barriers to Going Fast.
kastner
59
3.6k
Visualization
eitanlees
146
15k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
330
21k
The Language of Interfaces
destraynor
154
24k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
5
440

Transcript

  1. Dr. Mirko Junge / Wikimedia Commons (CC)

  2. Public domain

  3. Brooklyn Museum / Wikimedia Commons

  4. Brooklyn Museum / Wikimedia Commons

  5. Christophe Finot / Wikimedia Commons (CC)

  6. Contributing to WordPress Core Peter Wilson • peterwilson.cc • @pwcc

  7. Contributing to WordPress Peter Wilson • peterwilson.cc • @pwcc

  8. Contributing to WordPress Core Peter Wilson • peterwilson.cc • @pwcc

  9. None

  10. } else { $classes[] = 'page-template-default'; Index: /trunk/wp-includes/post-template.php ================================================================= ---

    /trunk/wp-includes/post-template.php (revision 18411) +++ /trunk/wp-includes/post-template.php (revision 18412) @@ -490,4 +490,6 @@ $classes[] = 'page-template'; $classes[] = 'page-template-' . sanitize_html_class( str_repla + } else { + $classes[] = 'page-template-default'; } } elseif ( is_search() ) {

  11. Sites using WordPress Jan 2011 onward (%) 5.0% 10.0% 15.0%

    20.0% 25.0% 30.0% 1 Jan 2011 1 Jan 2012 1 Jan 2013 1 Jan 2014 1 Jan 2015 1 Jan 2016 30 Jul 2016 w3techs.com, July 2016
  12. None
  13. None

  14. wordpress.org/about/philosophy/

  15. WordPress Core Trac core.trac.wordpress.org

  16. None

  17. core.trac.wordpress.org

  18. core.trac.wordpress.org/browser

  19. make.wordpress.org/core/reports/

  20. core.trac.wordpress.org/my-comments

  21. core.trac.wordpress.org/tickets/major

  22. Boring

  23. Sites using WordPress 5.0% 10.0% 15.0% 20.0% 25.0% 30.0% 1

    Jan 2011 1 Jan 2012 1 Jan 2013 1 Jan 2014 1 Jan 2015 1 Jan 2016 30 Jul 2016 Boring

  24. Checkout WordPress Core A version control love story.

  25. Checkout WordPress via SVN wordpress-develop https://develop.svn.wordpress.org/trunk/ ↩ svn checkout ↩

  26. Checkout WordPress Core A version control love story.

  27. Clone WordPress via Git wordpress-develop git://develop.git.wordpress.org ↩ git clone ↩

  28. Contribute with SVN or Git

  29. Public domain

  30. Public domain

  31. None
  32. None
  33. None
  34. None
  35. None
  36. None
  37. None
  38. None

  39. Contributing within five minutes

  40. localhost/phpmyadmin

  41. localhost/phpmyadmin

  42. localhost

  43. None
  44. None
  45. None
  46. None

  47. core.trac.wordpress.org/tickets/good-first-bugs

  48. None
  49. None

  50. Creating a patch

  51. ~$ git pull Updating 470a9fa..e7a6afc Fast-forward src/wp-includes/js/swfupload/swfupload.js|2 +- 1 file

    changed, 1 insertion(+), 1 deletion(-) ~$
  52. None

  53. WordCamp Easter Egg <?php // Inside get_body_class() $title = get_the_title($post_id);

    if ($title == "WordCamp Singapore") $classes[] = "September, 2016";

  54. WordCamp Easter Egg <body class="single single-post postid-1316 single-format- standard September

    2016 logged-in admin-bar no-customize- support">

  55. WordCamp Easter Egg <body class="single single-post postid-1316 single-format- standard September

    2016 logged-in admin-bar no-customize- support"> <body class="single single-post postid-1316 single-format- standard September, 2016 logged-in admin-bar no-customize- support">

  56. WordCamp Easter Egg <?php // Inside get_body_class() $title = get_the_title($post_id);

    if ($title == "WordCamp Singapore") $classes[] = sanitize_html_class("September, 2016");

  57. <body class="single single-post postid-1316 single-format- standard September2016 logged-in admin-bar no-customize-

    support"> WordCamp Easter Egg

  58. <body class="single single-post postid-1316 single-format- standard September2016 logged-in admin-bar no-customize-

    support"> <body class="single single-post postid-1316 single-format- standard September2016 logged-in admin-bar no-customize- support"> WordCamp Easter Egg

  59. Public domain

  60. Malcolm Best (CC)

  61. None
  62. None
  63. None

  64. This is what happens in a world without standards.

  65. Saroar Zubair (CC), flic.kr/p/a1ePPd

  66. WordPress Coding Standards <?php // Inside get_body_class() $title = get_the_title($post_id);

    if ($title == "WordCamp Singapore") $classes[] = sanitize_html_class("September, 2016");

  67. WordPress Coding Standards <?php // Inside get_body_class() $title = get_the_title($post_id);

    if ($title == "WordCamp Singapore") $classes[] = sanitize_html_class("September, 2016");

  68. Spaces <?php // Inside get_body_class() $title = get_the_title( $post_id );

    if ( $title == "WordCamp Singapore" ) $classes[] = sanitize_html_class( "September, 2016" );

  69. No inline control structures <?php // Inside get_body_class() $title =

    get_the_title( $post_id ); if ( $title == "WordCamp Singapore" ) { $classes[] = sanitize_html_class( "September, 2016" ); }

  70. No inline control structures <?php // Inside get_body_class() $title =

    get_the_title( $post_id ); if ( $title == "WordCamp Singapore" ) { $classes[] = sanitize_html_class( "September, 2016" ); $classes[] = sanitize_html_class( "all-welcome" ); }

  71. No inline control structures <?php // Inside get_body_class() $title =

    get_the_title( $post_id ); if ( $title == "WordCamp Singapore" ) { $classes[] = sanitize_html_class( "September, 2016" ); }

  72. Single quotes preferred <?php // Inside get_body_class() $title = get_the_title(

    $post_id ); if ( $title == 'WordCamp Singapore' ) { $classes[] = sanitize_html_class( 'September, 2016' ); }

  73. Yoda Conditions <?php // Inside get_body_class() $title = get_the_title( $post_id

    ); if ( 'WordCamp Singapore' == $title ) { $classes[] = sanitize_html_class( 'September, 2016' ); }

  74. === != == <?php // Inside get_body_class() $title = get_the_title(

    $post_id ); if ( 'WordCamp Singapore' === $title ) { $classes[] = sanitize_html_class( 'September, 2016' ); }

  75. Uploading a patch

  76. WordCamp Easter Egg } } $title = get_the_title( $post_id );

    if ( 'WordCamp Singapore' === $title ) { $classes[] = sanitize_html_class( 'September, 2016' ); } if ( is_attachment() ) { $mime_type = get_post_mime_type($post_id);

  77. WordCamp Easter Egg } } $title = get_the_title( $post_id );

    if ( 'WordCamp Singapore' === $title ) { $classes[] = sanitize_html_class( 'September, 2016' ); } if ( is_attachment() ) { $mime_type = get_post_mime_type($post_id); src/wp-includes/post-template.php

  78. WordCamp Easter Egg git diff

  79. WordCamp Easter Egg diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php index 7994f89..f1a0cad 100644

    --- a/src/wp-includes/post-template.php +++ b/src/wp-includes/post-template.php @@ -614,6 +614,11 @@ function get_body_class( $class = '' ) { } } + $title = get_the_title( $post_id ); + if ( 'WordCamp Singapore' === $title ) { + $classes[] = sanitize_html_class( 'September, 2016' ); + } + if ( is_attachment() ) { $mime_type = get_post_mime_type($post_id); $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/'...

  80. WordCamp Easter Egg diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php index 7994f89..f1a0cad 100644

    --- a/src/wp-includes/post-template.php +++ b/src/wp-includes/post-template.php @@ -614,6 +614,11 @@ function get_body_class( $class = '' ) { } } + $title = get_the_title( $post_id ); + if ( 'WordCamp Singapore' === $title ) { + $classes[] = sanitize_html_class( 'September, 2016' ); + } + if ( is_attachment() ) { $mime_type = get_post_mime_type($post_id); $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/'...

  81. WordCamp Easter Egg diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php index 7994f89..f1a0cad 100644

    --- a/src/wp-includes/post-template.php +++ b/src/wp-includes/post-template.php @@ -614,6 +614,11 @@ function get_body_class( $class = '' ) { } } + $title = get_the_title( $post_id ); + if ( 'WordCamp Singapore' === $title ) { + $classes[] = sanitize_html_class( 'September, 2016' ); + } + if ( is_attachment() ) { $mime_type = get_post_mime_type($post_id); $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/'...

  82. WordCamp Easter Egg diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php index 7994f89..f1a0cad 100644

    --- a/src/wp-includes/post-template.php +++ b/src/wp-includes/post-template.php @@ -614,6 +614,11 @@ function get_body_class( $class = '' ) { } } + $title = get_the_title( $post_id ); + if ( 'WordCamp Singapore' === $title ) { + $classes[] = sanitize_html_class( 'September, 2016' ); + } + if ( is_attachment() ) { $mime_type = get_post_mime_type($post_id); $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/'...

  83. WordCamp Easter Egg diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php index 7994f89..f1a0cad 100644

    --- a/src/wp-includes/post-template.php +++ b/src/wp-includes/post-template.php @@ -614,6 +614,11 @@ function get_body_class( $class = '' ) { } } + $title = get_the_title( $post_id ); + if ( 'WordCamp Singapore' === $title ) { + $classes[] = sanitize_html_class( 'September, 2016' ); + } + if ( is_attachment() ) { $mime_type = get_post_mime_type($post_id); $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/'...

  84. WordCamp Easter Egg diff --git a/src/wp-includes/post-template.php b/src/wp-includes/post-template.php index 7994f89..f1a0cad 100644

    --- a/src/wp-includes/post-template.php +++ b/src/wp-includes/post-template.php @@ -614,6 +614,11 @@ function get_body_class( $class = '' ) { } } + $title = get_the_title( $post_id ); + if ( 'WordCamp Singapore' === $title ) { + $classes[] = sanitize_html_class( 'September, 2016' ); + } + if ( is_attachment() ) { $mime_type = get_post_mime_type($post_id); $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/'...

  85. Generating a patch > ~/Downloads/37941.diff git diff

  86. git diff Generating a patch > ~/Downloads/37941.diff

  87. None
  88. None

  89. You retain the copyright. You license your code to WordPress

  90. None
  91. None
  92. None

  93. Let the code reviews begin

  94. None

  95. flic.kr/p/y35dEE (CC)

  96. Hack WordPress core, contribute code back.

  97. Hack WordPress docs, contribute docs back.

  98. Translate WordPress, help spread the word.

  99. Contribute however you can, however you feel comfortable.

  100. Thank you Peter Wilson • peterwilson.cc • @pwcc