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authorrvelices <rv-github@modusoptimus.com>2013-06-20 03:38:47 +0000
committerrvelices <rv-github@modusoptimus.com>2013-06-20 03:38:47 +0000
commit6fc07742f8fca9d32db23243d374ea27e8ee4c1e (patch)
treebc7240c53a1c6bdff6c785153deb6306585c4062 /include/smarty/libs/sysplugins/smarty_internal_compile_assign.php
parent9843eb362dd7d1b9d762871777ef76fa84e8202a (diff)
smarty 3 - first pass for tests
git-svn-id: http://piwigo.org/svn/trunk@23384 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'include/smarty/libs/sysplugins/smarty_internal_compile_assign.php')
-rw-r--r--include/smarty/libs/sysplugins/smarty_internal_compile_assign.php88
1 files changed, 88 insertions, 0 deletions
diff --git a/include/smarty/libs/sysplugins/smarty_internal_compile_assign.php b/include/smarty/libs/sysplugins/smarty_internal_compile_assign.php
new file mode 100644
index 000000000..f2dfedfb8
--- /dev/null
+++ b/include/smarty/libs/sysplugins/smarty_internal_compile_assign.php
@@ -0,0 +1,88 @@
+<?php
+/**
+ * Smarty Internal Plugin Compile Assign
+ *
+ * Compiles the {assign} tag
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ * @author Uwe Tews
+ */
+
+/**
+ * Smarty Internal Plugin Compile Assign Class
+ *
+ * @package Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Assign extends Smarty_Internal_CompileBase {
+
+ /**
+ * Compiles code for the {assign} tag
+ *
+ * @param array $args array with attributes from parser
+ * @param object $compiler compiler object
+ * @param array $parameter array with compilation parameter
+ * @return string compiled code
+ */
+ public function compile($args, $compiler, $parameter)
+ {
+ // the following must be assigned at runtime because it will be overwritten in Smarty_Internal_Compile_Append
+ $this->required_attributes = array('var', 'value');
+ $this->shorttag_order = array('var', 'value');
+ $this->optional_attributes = array('scope');
+ $_nocache = 'null';
+ $_scope = Smarty::SCOPE_LOCAL;
+ // check and get attributes
+ $_attr = $this->getAttributes($compiler, $args);
+ // nocache ?
+ if ($compiler->tag_nocache || $compiler->nocache) {
+ $_nocache = 'true';
+ // create nocache var to make it know for further compiling
+ if (isset($compiler->template->tpl_vars[trim($_attr['var'], "'")])) {
+ $compiler->template->tpl_vars[trim($_attr['var'], "'")]->nocache = true;
+ } else {
+ $compiler->template->tpl_vars[trim($_attr['var'], "'")] = new Smarty_variable(null, true);
+ }
+ }
+ // scope setup
+ if (isset($_attr['scope'])) {
+ $_attr['scope'] = trim($_attr['scope'], "'\"");
+ if ($_attr['scope'] == 'parent') {
+ $_scope = Smarty::SCOPE_PARENT;
+ } elseif ($_attr['scope'] == 'root') {
+ $_scope = Smarty::SCOPE_ROOT;
+ } elseif ($_attr['scope'] == 'global') {
+ $_scope = Smarty::SCOPE_GLOBAL;
+ } else {
+ $compiler->trigger_template_error('illegal value for "scope" attribute', $compiler->lex->taglineno);
+ }
+ }
+ // compiled output
+ if (isset($parameter['smarty_internal_index'])) {
+ $output = "<?php \$_smarty_tpl->createLocalArrayVariable($_attr[var], $_nocache, $_scope);\n\$_smarty_tpl->tpl_vars[$_attr[var]]->value$parameter[smarty_internal_index] = $_attr[value];";
+ } else {
+ // implement Smarty2's behaviour of variables assigned by reference
+ if ($compiler->template->smarty instanceof SmartyBC) {
+ $output = "<?php if (isset(\$_smarty_tpl->tpl_vars[$_attr[var]])) {\$_smarty_tpl->tpl_vars[$_attr[var]] = clone \$_smarty_tpl->tpl_vars[$_attr[var]];";
+ $output .= "\n\$_smarty_tpl->tpl_vars[$_attr[var]]->value = $_attr[value]; \$_smarty_tpl->tpl_vars[$_attr[var]]->nocache = $_nocache; \$_smarty_tpl->tpl_vars[$_attr[var]]->scope = $_scope;";
+ $output .= "\n} else \$_smarty_tpl->tpl_vars[$_attr[var]] = new Smarty_variable($_attr[value], $_nocache, $_scope);";
+ } else {
+ $output = "<?php \$_smarty_tpl->tpl_vars[$_attr[var]] = new Smarty_variable($_attr[value], $_nocache, $_scope);";
+ }
+ }
+ if ($_scope == Smarty::SCOPE_PARENT) {
+ $output .= "\nif (\$_smarty_tpl->parent != null) \$_smarty_tpl->parent->tpl_vars[$_attr[var]] = clone \$_smarty_tpl->tpl_vars[$_attr[var]];";
+ } elseif ($_scope == Smarty::SCOPE_ROOT || $_scope == Smarty::SCOPE_GLOBAL) {
+ $output .= "\n\$_ptr = \$_smarty_tpl->parent; while (\$_ptr != null) {\$_ptr->tpl_vars[$_attr[var]] = clone \$_smarty_tpl->tpl_vars[$_attr[var]]; \$_ptr = \$_ptr->parent; }";
+ }
+ if ( $_scope == Smarty::SCOPE_GLOBAL) {
+ $output .= "\nSmarty::\$global_tpl_vars[$_attr[var]] = clone \$_smarty_tpl->tpl_vars[$_attr[var]];";
+ }
+ $output .= '?>';
+ return $output;
+ }
+
+}
+
+?> \ No newline at end of file