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Add custom parsers for accessors

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This commit is contained in:
bzick
2015-06-01 23:42:47 +03:00
parent 3b56906ec8
commit ef4458ca10
4 changed files with 44 additions and 18 deletions
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14
src/Fenom.php
View File

@@ -53,6 +53,10 @@ class Fenom
const MAX_MACRO_RECURSIVE = 32;
const ACCESSOR_CUSTOM = null;
const ACCESSOR_VAR = 'Fenom\Accessor::parserVar';
const ACCESSOR_CALL = 'Fenom\Accessor::parserCall';
/**
* @var int[] of possible options, as associative array
* @see setOptions
@@ -796,12 +800,16 @@ class Fenom
/**
* Add global accessor ($.)
* @param string $name
* @param callable $parser
* @param callable|string $accessor
* @param string $parser
* @return Fenom
*/
public function addAccessor($name, $parser)
public function addAccessor($name, $accessor, $parser = self::ACCESSOR_CUSTOM)
{
$this->_accessors[$name] = $parser;
$this->_accessors[$name] = array(
"accessor" => $accessor,
"parser" => $parser
);
return $this;
}

11
src/Fenom/Accessor.php
View File

@@ -28,10 +28,20 @@ class Accessor {
'env' => '$_ENV'
);
public static function parserVar($var, Tokenizer $tokens, Template $tpl, &$is_var) {
$is_var = true;
return $tpl->parseVariable($tokens, $var);
}
public static function parserCall($accessor, Tokenizer $tokens, Template $tpl) {
// return $tpl->parseVariable($tokens, $var);
}
/**
* Accessor for global variables
* @param Tokenizer $tokens
* @param Template $tpl
* @return string
*/
public static function getVar(Tokenizer $tokens, Template $tpl)
{
@@ -47,6 +57,7 @@ class Accessor {
/**
* Accessor for template information
* @param Tokenizer $tokens
* @return string
*/
public static function tpl(Tokenizer $tokens)
{

13
src/Fenom/Template.php
View File

@@ -795,8 +795,16 @@ class Template extends Render
}
$code = $this->parseScalar($tokens, true);
break;
case '$':
$code = $this->parseAccessor($tokens, $is_var);
if(!$is_var) {
$code = $unary . $code;
break;
}
case T_VARIABLE:
$code = $this->parseVariable($tokens);
if(!isset($code)) {
$code = $this->parseVariable($tokens);
}
if ($tokens->is("(") && $tokens->hasBackList(T_STRING, T_OBJECT_OPERATOR)) {
if ($this->_options & Fenom::DENY_METHODS) {
throw new \LogicException("Forbidden to call methods");
@@ -817,9 +825,6 @@ class Template extends Render
}
}
break;
case '$':
$code = $unary . $this->parseAccessor($tokens, $is_var);
break;
case T_DEC:
case T_INC:
if($this->_options & Fenom::FORCE_VERIFY) {