libs/klein
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Добавил ifset которая реагирует только на установленность.

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This commit is contained in:
Андрей Изотов 2015-12-30 13:01:01 +03:00
parent dd95d4aeb0
commit 1e4513c26d
1 changed files with 10 additions and 9 deletions
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19
klein.php
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@ -1,6 +1,6 @@
<?php
class Klein {
class Klein {
private $code;
function compile($html) {
@ -10,16 +10,17 @@ class Klein {
return ["/$body/",
function ($x) use ($result) {
$code = "<?php " . preg_replace_callback("/#(\d+)(s?)/", function ($s) use($x) {
$pref = $s[2] == 's' ? '$' : '';
return implode(", ", array_map(function ($s) use($pref) {
$pref = $s[2] == 's' ? '$' : '';
return implode(", ", array_map(function ($s) use($pref) {
return $pref.preg_replace("/\.\s*(\w+)/", "['$1']", $s); }, preg_split("/\s*,\s*/", $x[$s[1]])));
}, $result) . " ?>";
}, $result) . " ?>";
return ($x[0][2] == '!') ? "<!-- $code -->" : $code;
}];
}, [
["{% for+:id+in+:var %}", "foreach(#2s as \$index => #1s): \$loop = Klein::loop(\$index, #2s);"],
["{% for+:id , :id+in+:var %}", "foreach(#3s as #1s => #2s):"],
["{% endfor %}", "endforeach;"],
["{% ifset+:var %}", "if(isset(#1s)):"],
["{% if+:var %}", "if(isset(#1s) && #1s):"],
["{% unless+:var %}", "if(!(isset(#1s) && #1s)):"],
["{% else %}", "else:"],
@ -30,7 +31,7 @@ class Klein {
["{% macro+:id \(( :id (, :id )*)?\) %}", "function macro_#1(#2s) {"],
["{% endmacro %}", "}"]
]);
$result = file_get_contents($html);
foreach($pattern as $arg) {
$result = preg_replace_callback($arg[0], $arg[1], $result);
@ -42,10 +43,10 @@ class Klein {
static function loop($idx, &$array) {
$is_even = $idx % 2;
return ['first' => $idx == 0
, 'last' => $idx == count($array) - 1
, 'odd' => !$is_even
, 'even' => $is_even];
}
, 'last' => $idx == count($array) - 1
, 'odd' => !$is_even
, 'even' => $is_even];
}
function render($vars) {
extract($vars);