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dev #83

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bzick
2014-06-28 16:38:50 +04:00
parent 7985c34c9c
commit 4773d77611
3 changed files with 24 additions and 22 deletions
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21
src/Fenom/Compiler.php
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@ -138,13 +138,20 @@ class Compiler
$key = null;
$before = $body = array();
if ($tokens->is(T_VARIABLE)) {
$from = $scope->tpl->parseTerm($tokens);
$prepend = "";
$from = $scope->tpl->parseTerm($tokens, $is_var);
if($is_var) {
$check = '!empty('.$from.')';
$prepend = "";
} else {
$scope["var"] = $scope->tpl->tmpVar();
$prepend = $scope["var"].' = (array)('.$from.')';
$from = $check = $scope["var"];
}
} elseif ($tokens->is('[')) {
$from = $scope->tpl->parseArray($tokens);
$uid = '$v' . $scope->tpl->i++;
$prepend = $uid . ' = ' . $from . ';';
$from = $uid;
$scope["var"] = $scope->tpl->tmpVar();
$prepend = $scope["var"].' = (array)('.$from.')';
$from = $check = $scope["var"];
} else {
throw new UnexpectedTokenException($tokens, null, "tag {foreach}");
}
@ -189,9 +196,9 @@ class Compiler
$body = $body ? implode("; ", $body) . ";" : "";
$scope["after"] = $scope["after"] ? implode("; ", $scope["after"]) . ";" : "";
if ($key) {
return "$prepend if($from) { $before foreach($from as $key => $value) { $body";
return "$prepend if($check) { $before foreach($from as $key => $value) { $body";
} else {
return "$prepend if($from) { $before foreach($from as $value) { $body";
return "$prepend if($check) { $before foreach($from as $value) { $body";
}
}