src/Template/h2o/context.php
public function resolve($var)
    {

        # if $var is array - it contains filters to apply
        $filters = array();
        if (is_array($var)) {
            $name = array_shift($var);
            $filters = isset($var['filters']) ? $var['filters'] : array();
        } else {
            $name = $var;
        }

        $result = null;

        # Lookup basic types, null, boolean, numeric and string
        # Variable starts with : (:users.name) to short-circuit lookup
        if ($name[0] === ':') {
            $object = $this->getVariable(substr($name, 1));
            if (!is_null($object)) {
                $result = $object;
            }
        } else {
            if ($name === 'true') {
                $result = true;
            } elseif ($name === 'false') {
                $result = false;
            } elseif (preg_match('/^-?\d+(\.\d+)?$/', $name, $matches)) {
                $result = isset($matches[1]) ? floatval($name) : intval($name);
            } elseif (preg_match('/^"([^"\\\\]*(?:\\.[^"\\\\]*)*)"|'.
                           '\'([^\'\\\\]*(?:\\.[^\'\\\\]*)*)\'$/', $name)) {
                $result = stripcslashes(substr($name, 1, -1));
            }
        }
        if (!empty(self::$lookupTable) && $result == null) {
            $result = $this->externalLookup($name);
        }
        $result = $this->applyFilters($result, $filters);

        return $result;
    }
public function resolve($var)
    {

        # if $var is array - it contains filters to apply
        $filters = array();
        if (is_array($var)) {
            $name = array_shift($var);
            $filters = isset($var['filters']) ? $var['filters'] : array();
        } else {
            $name = $var;
        }

        $result = null;

        # Lookup basic types, null, boolean, numeric and string
        # Variable starts with : (:users.name) to short-circuit lookup
        if ($name[0] === ':') {
            $object = $this->getVariable(substr($name, 1));
            if (!is_null($object)) {
                $result = $object;
            }
        } else {
            if ($name === 'true') {
                $result = true;
            } elseif ($name === 'false') {
                $result = false;
            } elseif (preg_match('/^-?\d+(\.\d+)?$/', $name, $matches)) {
                $result = isset($matches[1]) ? floatval($name) : intval($name);
            } elseif (preg_match('/^"([^"\\\\]*(?:\\.[^"\\\\]*)*)"|'.
                           '\'([^\'\\\\]*(?:\\.[^\'\\\\]*)*)\'$/', $name)) {
                $result = stripcslashes(substr($name, 1, -1));
            }
        }
        if (!empty(self::$lookupTable) && $result == null) {
            $result = $this->externalLookup($name);
        }
        $result = $this->applyFilters($result, $filters);

        return $result;
    }
public function resolve ( $ var ) { # if $var is array - it contains filters to apply $ filters = array ( ) ; if ( is_array ( $ var ) ) { $ name = array_shift ( $ var ) ; $ filters = isset ( $ var [ 'filters' ] ) ? $ var [ 'filters' ] : array ( ) ; } else { $ name = $ var ; } $ result = null ; # Lookup basic types, null, boolean, numeric and string # Variable starts with : (:users.name) to short-circuit lookup if ( $ name [ 0 ] === ':' ) { $ object = $ this -> getVariable ( substr ( $ name , 1 ) ) ; if ( ! is_null ( $ object ) ) { $ result = $ object ; } } else { if ( $ name === 'true' ) { $ result = true ; } elseif ( $ name === 'false' ) { $ result = false ; } elseif ( preg_match ( '/^-?\d+(\.\d+)?$/' , $ name , $ matches ) ) { $ result = isset ( $ matches [ 1 ] ) ? floatval ( $ name ) : intval ( $ name ) ; } elseif ( preg_match ( '/^"([^"\\\\]*(?:\\.[^"\\\\]*)*)"|' . '\'([^\'\\\\]*(?:\\.[^\'\\\\]*)*)\'$/' , $ name ) ) { $ result = stripcslashes ( substr ( $ name , 1 , - 1 ) ) ; } } if ( ! empty ( self :: $ lookupTable ) && $ result == null ) { $ result = $ this -> externalLookup ( $ name ) ; } $ result = $ this -> applyFilters ( $ result , $ filters ) ; return $ result ; }
Variable name.

@param $var variable name or array(0 => variable name, 'filters' => filters array)

@return unknown_type
Variable name .