libs/klein
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a.a.pozdina 2015-12-02 00:39:27 +03:00
parent 8a2eead4a0
commit f02a0bac42
3 changed files with 20 additions and 30 deletions
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9
example.php
View file

@ -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']
));

28
index.html
View file

@ -1,21 +1,9 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
{% for file in style %}
<link type="text/css" rel="stylesheet" href="{{ file }}"/>
{% endfor %}
</head>
<body>
{% if content %}
{{ content }}
{% endif %}
{% for file in script %}
<script type="text/javascript" src="{{ file.name }}"></script>
{% endfor %}
</body>
</html>
<h1>{{ pagename|title }}</h1>
<ul>
{% for author in authors %}
<li{% if loop.first %} class="first"{% endif %}>
{{ author }}
</li>
{% endfor %}
</ul>

13
klein.php
View file

@ -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;
}