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- improvement rework of 'scope' attribute handling see see NEW_FEATURES.txt https://github.com/smarty-php/smarty/issues/194

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https://github.com/smarty-php/smarty/issues/186 https://github.com/smarty-php/smarty/issues/179
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This commit is contained in:
uwetews
2016-03-09 02:11:06 +01:00
parent e066488f8b
commit 91b4992ab8
1 changed files with 37 additions and 32 deletions
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67
libs/sysplugins/smarty_internal_runtime_updatescope.php
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@@ -16,22 +16,26 @@ class Smarty_Internal_Runtime_UpdateScope
*
* @param Smarty_Internal_Template $tpl data object
* @param string|null $varName variable name
* @param int $scope scope to which bubble up variable value
* @param int $tagScope tag scope to which bubble up variable value
*
*/
public function _updateScope(Smarty_Internal_Template $tpl, $varName, $scope = 0)
public function _updateScope(Smarty_Internal_Template $tpl, $varName, $tagScope = 0)
{
$scope = $scope | $tpl->scope;
if ($scope) {
if ($scope & Smarty::SCOPE_GLOBAL && $varName) {
if ($tagScope) {
$this->_updateVarStack($tpl, $varName);
$tagScope = $tagScope & ~Smarty::SCOPE_LOCAL;
if (!$tpl->scope && !$tagScope) return;
}
$mergedScope = $tagScope | $tpl->scope;
if ($mergedScope) {
if ($mergedScope & Smarty::SCOPE_GLOBAL && $varName) {
Smarty::$global_tpl_vars[ $varName ] = $tpl->tpl_vars[ $varName ];
}
// update scopes
foreach ($this->_getAffectedScopes($tpl, $scope) as $ptr) {
$this->_updateObject($ptr, $tpl, $varName);
}
if ($scope & Smarty::SCOPE_LOCAL) {
$this->_updateVarStack($tpl, $varName);
foreach ($this->_getAffectedScopes($tpl, $mergedScope) as $ptr) {
$this->_updateVariableInOtherScope($ptr->tpl_vars, $tpl, $varName);
if($tagScope && $ptr->_objType == 2 && isset($tpl->_cache[ 'varStack' ])) {
$this->_updateVarStack($ptr, $varName); }
}
}
}
@@ -40,28 +44,32 @@ class Smarty_Internal_Runtime_UpdateScope
* Get array of objects which needs to be updated by given scope value
*
* @param Smarty_Internal_Template $tpl
* @param int $scope scope to which bubble up variable value
* @param int $mergedScope merged tag and template scope to which bubble up variable value
*
* @return array
*/
public function _getAffectedScopes(Smarty_Internal_Template $tpl, $scope)
public function _getAffectedScopes(Smarty_Internal_Template $tpl, $mergedScope)
{
$_stack = array();
$ptr = $tpl->parent;
while (isset($ptr) && $ptr->_objType == 2) {
if (($scope & Smarty::SCOPE_BUBBLE_UP) || ($scope & Smarty::SCOPE_PARENT)) {
$_stack[] = $ptr;
$scope = $scope & ~Smarty::SCOPE_PARENT;
} elseif (($scope & Smarty::SCOPE_TPL_ROOT) && (!isset($ptr->parent) || $ptr->parent->_objType != 2)) {
if ($mergedScope && isset($ptr) && $ptr->_objType == 2) {
$_stack[] = $ptr;
$mergedScope = $mergedScope & ~Smarty::SCOPE_PARENT;
if (!$mergedScope) {
// only parent was set, we are done
return $_stack;
}
$ptr = $ptr->parent;
}
if ($scope & Smarty::SCOPE_SMARTY) {
while (isset($ptr) && $ptr->_objType == 2) {
$_stack[] = $ptr;
$ptr = $ptr->parent;
}
if ($mergedScope & Smarty::SCOPE_SMARTY) {
if (isset($tpl->smarty)) {
$_stack[] = $tpl->smarty;
}
} elseif ($scope & Smarty::SCOPE_ROOT) {
} elseif ($mergedScope & Smarty::SCOPE_ROOT) {
while (isset($ptr)) {
if ($ptr->_objType != 2) {
$_stack[] = $ptr;
@@ -74,22 +82,19 @@ class Smarty_Internal_Runtime_UpdateScope
}
/**
* Update variable in object
* Update varibale in other scope
*
* @param \Smarty_Internal_Data $to
* @param array $tpl_vars template variable array
* @param \Smarty_Internal_Template $from
* @param string|null $varName variable name
* @param string $varName variable name
*/
public function _updateObject(Smarty_Internal_Data $to, Smarty_Internal_Template $from, $varName)
public function _updateVariableInOtherScope(&$tpl_vars, Smarty_Internal_Template $from, $varName)
{
if (!isset($to->tpl_vars[ $varName ])) {
$to->tpl_vars[ $varName ] = clone $from->tpl_vars[ $varName ];
if (!isset($tpl_vars[ $varName ])) {
$tpl_vars[ $varName ] = clone $from->tpl_vars[ $varName ];
} else {
$to->tpl_vars[ $varName ] = clone $to->tpl_vars[ $varName ];
$to->tpl_vars[ $varName ]->value = $from->tpl_vars[ $varName ]->value;
}
if ($to->_objType == 2) {
$this->_updateVarStack($to, $varName);
$tpl_vars[ $varName ] = clone $tpl_vars[ $varName ];
$tpl_vars[ $varName ]->value = $from->tpl_vars[ $varName ]->value;
}
}
@@ -103,7 +108,7 @@ class Smarty_Internal_Runtime_UpdateScope
{
$i = 0;
while (isset($tpl->_cache[ 'varStack' ][ $i ])) {
$tpl->_cache[ 'varStack' ][ $i ][ 'tpl' ][ $varName ] = $tpl->tpl_vars[ $varName ];
$this->_updateVariableInOtherScope($tpl->_cache[ 'varStack' ][ $i ][ 'tpl' ], $tpl, $varName);
$i ++;
}
}