diff --git a/example.php b/example.php
index 75d9587..f1b5555 100644
--- a/example.php
+++ b/example.php
@@ -2,11 +2,14 @@
require_once 'klein.php';
+function title($x) {
+ return ucfirst($x);
+}
+
$tpl = new Klein();
$tpl->compile('index.html');
echo $tpl->render(array(
- 'style' => array('style.css'),
- 'script' => array(array('name' => 'script1.js'), array('name' => 'script2.js')),
- 'content' => 'test'
+ 'pagename' => 'awesome people',
+ 'authors' => ['Paul', 'Jim', 'Jane']
));
\ No newline at end of file
diff --git a/index.html b/index.html
index a8f521b..6200efa 100644
--- a/index.html
+++ b/index.html
@@ -1,21 +1,9 @@
-
-
-
-
-
- {% for file in style %}
-
- {% endfor %}
-
-
- {% if content %}
- {{ content }}
- {% endif %}
- {% for file in script %}
-
- {% endfor %}
-
-
-
-
+{{ pagename|title }}
+
+{% for author in authors %}
+
+ {{ author }}
+
+{% endfor %}
+
\ No newline at end of file
diff --git a/klein.php b/klein.php
index 14be0c5..5b82f79 100644
--- a/klein.php
+++ b/klein.php
@@ -7,12 +7,12 @@ class Klein {
$arg = function($name) {
$list = explode(".", $name);
$first = array_shift($list);
- return "\$$first" . implode("", array_map(function($x) { return "['$x']"; }, $list));
+ return "$first" . implode("", array_map(function($x) { return "['$x']"; }, $list));
};
$rx = function ($grammar) use ($arg) {
list($pattern, $result) = $grammar;
- $body = strtr($pattern, [" " => "\s*", "+" => "\s+", ":v" => "(\w+(\s*\.\s*\w+)*)"]);
+ $body = strtr($pattern, [" " => "\s*", "+" => "\s+", ":v" => "(\w+(\s*\.\s*\w+)*)", ":x" => "(\w+)"]);
return ["/$body/",
function ($x) use ($result, $arg) {
$body = preg_replace_callback("/#(\d+)/", function ($s) use($x, $arg) {
@@ -23,20 +23,19 @@ class Klein {
};
$pattern = array_map($rx, [
- ["{% for+:v+in+:v %}", "foreach(#3 as #1):"],
+ ["{% for+:v+in+:v %}", "foreach(\$#3 as \$n => \$#1): \$loop = ['first' => \$n == 0];"],
["{% endfor %}", "endforeach;"],
- ["{% if+:v %}", "if(isset(#1)):"],
+ ["{% if+:v %}", "if(isset(\$#1) && \$#1 ):"],
["{% endif %}", "endif;"],
- ["{{ :v }}", "echo #1;"]
+ ["{{ :v }}", "echo \$#1;"],
+ ["{{ :v\|:x }}", "echo #3(\$#1);"]
]);
-
$result = file_get_contents($html);
foreach($pattern as $arg) {
list($key, $value) = $arg;
$result = preg_replace_callback($key, $value, $result);
}
-
$this->code = $result;
}