Use a Twig extension for counting past talks

composer.json

@@ -1,7 +1,8 @@
 {
     "require": {
-        "sculpin/sculpin": "^3.2",
+        "illuminate/collections": "^11.6",
-        "opdavies/sculpin-twig-markdown-bundle": "^0.2.0"
+        "opdavies/sculpin-twig-markdown-bundle": "^0.2.0",
+        "sculpin/sculpin": "^3.2"
     },
     "config": {
         "allow-plugins": {

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "b02a47aa3f7b8cb842ee39beec85b6b1",
+    "content-hash": "910019ed15f62fccc7241d065627ac72",
     "packages": [
         {
             "name": "dflydev/ant-path-matcher",
@@ -562,6 +562,201 @@
             },
             "time": "2020-11-24T22:02:12+00:00"
         },
+        {
+            "name": "illuminate/collections",
+            "version": "v11.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/illuminate/collections.git",
+                "reference": "19c6554c7eba0efabc3f8aa4c434815b7f6b4b7d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/illuminate/collections/zipball/19c6554c7eba0efabc3f8aa4c434815b7f6b4b7d",
+                "reference": "19c6554c7eba0efabc3f8aa4c434815b7f6b4b7d",
+                "shasum": ""
+            },
+            "require": {
+                "illuminate/conditionable": "^11.0",
+                "illuminate/contracts": "^11.0",
+                "illuminate/macroable": "^11.0",
+                "php": "^8.2"
+            },
+            "suggest": {
+                "symfony/var-dumper": "Required to use the dump method (^7.0)."
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "11.x-dev"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "helpers.php"
+                ],
+                "psr-4": {
+                    "Illuminate\\Support\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Taylor Otwell",
+                    "email": "taylor@laravel.com"
+                }
+            ],
+            "description": "The Illuminate Collections package.",
+            "homepage": "https://laravel.com",
+            "support": {
+                "issues": "https://github.com/laravel/framework/issues",
+                "source": "https://github.com/laravel/framework"
+            },
+            "time": "2024-04-15T15:26:05+00:00"
+        },
+        {
+            "name": "illuminate/conditionable",
+            "version": "v11.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/illuminate/conditionable.git",
+                "reference": "8a558fec063b6a63da1c3af1d219c0f998edffeb"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/illuminate/conditionable/zipball/8a558fec063b6a63da1c3af1d219c0f998edffeb",
+                "reference": "8a558fec063b6a63da1c3af1d219c0f998edffeb",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^8.0.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "11.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Illuminate\\Support\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Taylor Otwell",
+                    "email": "taylor@laravel.com"
+                }
+            ],
+            "description": "The Illuminate Conditionable package.",
+            "homepage": "https://laravel.com",
+            "support": {
+                "issues": "https://github.com/laravel/framework/issues",
+                "source": "https://github.com/laravel/framework"
+            },
+            "time": "2024-04-04T17:36:49+00:00"
+        },
+        {
+            "name": "illuminate/contracts",
+            "version": "v11.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/illuminate/contracts.git",
+                "reference": "8782f75e80ab3e6036842d24dbeead34a16f3a79"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/illuminate/contracts/zipball/8782f75e80ab3e6036842d24dbeead34a16f3a79",
+                "reference": "8782f75e80ab3e6036842d24dbeead34a16f3a79",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^8.2",
+                "psr/container": "^1.1.1|^2.0.1",
+                "psr/simple-cache": "^1.0|^2.0|^3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "11.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Illuminate\\Contracts\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Taylor Otwell",
+                    "email": "taylor@laravel.com"
+                }
+            ],
+            "description": "The Illuminate Contracts package.",
+            "homepage": "https://laravel.com",
+            "support": {
+                "issues": "https://github.com/laravel/framework/issues",
+                "source": "https://github.com/laravel/framework"
+            },
+            "time": "2024-04-17T14:09:55+00:00"
+        },
+        {
+            "name": "illuminate/macroable",
+            "version": "v11.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/illuminate/macroable.git",
+                "reference": "e1be58f9b2af73f242dc6a9add1f376b3ec89eef"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/illuminate/macroable/zipball/e1be58f9b2af73f242dc6a9add1f376b3ec89eef",
+                "reference": "e1be58f9b2af73f242dc6a9add1f376b3ec89eef",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^8.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "11.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Illuminate\\Support\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Taylor Otwell",
+                    "email": "taylor@laravel.com"
+                }
+            ],
+            "description": "The Illuminate Macroable package.",
+            "homepage": "https://laravel.com",
+            "support": {
+                "issues": "https://github.com/laravel/framework/issues",
+                "source": "https://github.com/laravel/framework"
+            },
+            "time": "2023-06-08T14:08:27+00:00"
+        },
         {
             "name": "michelf/php-markdown",
             "version": "1.9.1",
@@ -873,6 +1068,57 @@
             },
             "time": "2021-07-14T16:41:46+00:00"
         },
+        {
+            "name": "psr/simple-cache",
+            "version": "3.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/simple-cache.git",
+                "reference": "764e0b3939f5ca87cb904f570ef9be2d78a07865"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/simple-cache/zipball/764e0b3939f5ca87cb904f570ef9be2d78a07865",
+                "reference": "764e0b3939f5ca87cb904f570ef9be2d78a07865",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.0.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\SimpleCache\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "https://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interfaces for simple caching",
+            "keywords": [
+                "cache",
+                "caching",
+                "psr",
+                "psr-16",
+                "simple-cache"
+            ],
+            "support": {
+                "source": "https://github.com/php-fig/simple-cache/tree/3.0.0"
+            },
+            "time": "2021-10-29T13:26:27+00:00"
+        },
         {
             "name": "react/cache",
             "version": "v1.2.0",

source/_pages/talks.md

@@ -10,7 +10,7 @@ use: [talks]
   {% endfor %}
 {% endfor %}
 
-Since September 2012, I have given {{ talkCount }} public presentations and workshops at various conferences and meetups, in-person and remotely, on topics including PHP, Drupal, automated testing, Git, CSS, and systems administration.
+Since September 2012, I have given {{ get_past_talk_count(data.talks) }} public presentations and workshops at various conferences and meetups, in-person and remotely, on topics including PHP, Drupal, automated testing, Git, CSS, and systems administration.
 
 {% for talk in data.talks|sort((a, b) => a.events|first.date|date('U') > b.events|first.date|date('U') ? -1 : 1) %}
   <article>

source/_talks/introduction-to-mob-programming.md

@@ -10,7 +10,7 @@ events:
     -
         name: PHP South Wales
         location: Cardiff, Wales
-        date: '2022-09-28'
+        date: 2022-09-28
         url: https://www.meetup.com/php-south-wales/events/288359737
 ---
 

src/Opdavies/TwigExtension/OpdaviesTwigExtension.php

@@ -2,6 +2,7 @@
 
 namespace App\Opdavies\TwigExtension;
 
+use Sculpin\Contrib\ProxySourceCollection\ProxySourceItem;
 use Twig\Extension\AbstractExtension;
 use Twig\TwigFunction;
 
@@ -10,6 +11,7 @@ class OpdaviesTwigExtension extends AbstractExtension
     public function getFunctions(): array
     {
         return [
+            new TwigFunction('get_past_talk_count', [$this, 'getPastTalkCount']),
             new TwigFunction('get_years_of_experience', [$this, 'getYearsOfExperience']),
         ];
     }
@@ -19,6 +21,22 @@ class OpdaviesTwigExtension extends AbstractExtension
         return 'app.opdavies_twig_extension';
     }
 
+    public function getPastTalkCount(array $talks): int
+    {
+        $today = (new \DateTime())->getTimestamp();
+
+        return collect($talks)
+            ->flatMap(fn (ProxySourceItem $talk) => $talk->data()->get('events'))
+            ->filter(
+                function (array $event) use ($today): bool {
+                    assert(array_key_exists(array: $event, key: 'date'));
+
+                    return $event['date'] < $today;
+                }
+            )
+            ->count();
+    }
+
     public function getYearsOfExperience(): int
     {
         return (new \DateTimeImmutable())->format('Y') - 2007;