From 8863159339b73b7abd7d3f148dc0ad862994be07 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs?= <heckyel@hyperbola.info>
Date: Thu, 3 Jan 2019 16:04:52 -0500
Subject: first commit

---
 .../smarty_internal_compile_continue.php           | 77 ++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 smarty/libs/sysplugins/smarty_internal_compile_continue.php

(limited to 'smarty/libs/sysplugins/smarty_internal_compile_continue.php')

diff --git a/smarty/libs/sysplugins/smarty_internal_compile_continue.php b/smarty/libs/sysplugins/smarty_internal_compile_continue.php
new file mode 100644
index 0000000..ac41f41
--- /dev/null
+++ b/smarty/libs/sysplugins/smarty_internal_compile_continue.php
@@ -0,0 +1,77 @@
+<?php
+/**
+ * Smarty Internal Plugin Compile Continue
+ * Compiles the {continue} tag
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ * @author     Uwe Tews
+ */
+
+/**
+ * Smarty Internal Plugin Compile Continue Class
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Continue extends Smarty_Internal_CompileBase
+{
+    /**
+     * Attribute definition: Overwrites base class.
+     *
+     * @var array
+     * @see Smarty_Internal_CompileBase
+     */
+    public $optional_attributes = array('levels');
+
+    /**
+     * Attribute definition: Overwrites base class.
+     *
+     * @var array
+     * @see Smarty_Internal_CompileBase
+     */
+    public $shorttag_order = array('levels');
+
+    /**
+     * Compiles code for the {continue} tag
+     *
+     * @param  array                                $args      array with attributes from parser
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param  array                                $parameter array with compilation parameter
+     *
+     * @return string compiled code
+     * @throws \SmartyCompilerException
+     */
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    {
+        static $_is_loopy = array('for' => true, 'foreach' => true, 'while' => true, 'section' => true);
+        // check and get attributes
+        $_attr = $this->getAttributes($compiler, $args);
+
+        if ($_attr[ 'nocache' ] === true) {
+            $compiler->trigger_template_error('nocache option not allowed', null, true);
+        }
+
+        if (isset($_attr[ 'levels' ])) {
+            if (!is_numeric($_attr[ 'levels' ])) {
+                $compiler->trigger_template_error('level attribute must be a numeric constant', null, true);
+            }
+            $_levels = $_attr[ 'levels' ];
+        } else {
+            $_levels = 1;
+        }
+        $level_count = $_levels;
+        $stack_count = count($compiler->_tag_stack) - 1;
+        while ($level_count > 0 && $stack_count >= 0) {
+            if (isset($_is_loopy[ $compiler->_tag_stack[ $stack_count ][ 0 ] ])) {
+                $level_count --;
+            }
+            $stack_count --;
+        }
+        if ($level_count != 0) {
+            $compiler->trigger_template_error("cannot continue {$_levels} level(s)", null, true);
+        }
+
+        return "<?php continue {$_levels};?>";
+    }
+}
-- 
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