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fix more object calling syntax issues

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mohrt
2004-09-11 00:14:20 +00:00
parent 33adc4573e
commit 3ad2d686e9
1 changed files with 37 additions and 40 deletions
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21
libs/Smarty_Compiler.class.php
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@@ -159,7 +159,7 @@ class Smarty_Compiler extends Smarty {
$this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp $this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp
. '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)'; . '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)';
$this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)'; $this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)';
$this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?)'; $this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)';
// matches valid modifier syntax: // matches valid modifier syntax:
// |foo // |foo
@@ -1667,15 +1667,12 @@ class Smarty_Compiler extends Smarty {
function _parse_var($var_expr) function _parse_var($var_expr)
{ {
$_has_math = false; $_has_math = false;
if(!preg_match('~^' . $this->_obj_call_regexp . '$~', $var_expr)) {
// not an object call, see if there is math to parse
$_math_vars = preg_split('~('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); $_math_vars = preg_split('~('.$this->_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE);
if(count($_math_vars) > 1) { if(count($_math_vars) > 1) {
$_first_var = ''; $_first_var = "";
$_complete_var = ''; $_complete_var = "";
$_output = ''; $_output = "";
// simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter) // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter)
foreach($_math_vars as $_k => $_math_var) { foreach($_math_vars as $_k => $_math_var) {
$_math_var = $_math_vars[$_k]; $_math_var = $_math_vars[$_k];
@@ -1694,7 +1691,7 @@ class Smarty_Compiler extends Smarty {
if(empty($_first_var)) if(empty($_first_var))
$_first_var = $_complete_var; $_first_var = $_complete_var;
$_complete_var = ''; $_complete_var = "";
} else { } else {
$_complete_var .= $_math_var; $_complete_var .= $_math_var;
} }
@@ -1708,7 +1705,6 @@ class Smarty_Compiler extends Smarty {
$var_expr = $_complete_var; $var_expr = $_complete_var;
} }
} }
}
// prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit) // prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit)
if(is_numeric($var_expr{0})) if(is_numeric($var_expr{0}))
@@ -1717,10 +1713,11 @@ class Smarty_Compiler extends Smarty {
$_var_ref = substr($var_expr, 1); $_var_ref = substr($var_expr, 1);
if(!$_has_math) { if(!$_has_math) {
// get [foo] and .foo and ->foo and (...) pieces
preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $_match);
$_indexes = $_match[0]; // get [foo] and .foo and ->foo and (...) pieces
preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $match);
$_indexes = $match[0];
$_var_name = array_shift($_indexes); $_var_name = array_shift($_indexes);
/* Handle $smarty.* variable references as a special case. */ /* Handle $smarty.* variable references as a special case. */