library/smarty/libs/sysplugins/smarty_internal_compile_while.php
author Markus Bröker <broeker.markus@googlemail.com>
Fri, 13 Nov 2015 03:24:01 +0100
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permissions -rw-r--r--
Überarbeitete MVC-Struktur, die ich jetzt auch nachvollziehen kann.
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<?php
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/**
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 * Smarty Internal Plugin Compile While
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 * Compiles the {while} tag
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 *
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 * @package    Smarty
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 * @subpackage Compiler
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 * @author     Uwe Tews
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 */
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/**
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 * Smarty Internal Plugin Compile While Class
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 *
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 * @package    Smarty
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 * @subpackage Compiler
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 */
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class Smarty_Internal_Compile_While extends Smarty_Internal_CompileBase {
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    /**
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     * Compiles code for the {while} tag
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     *
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     * @param  array $args array with attributes from parser
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     * @param  object $compiler compiler object
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     * @param  array $parameter array with compilation parameter
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     *
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     * @return string compiled code
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     */
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    public function compile($args, $compiler, $parameter) {
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        // check and get attributes
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        $_attr = $this->getAttributes($compiler, $args);
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        $this->openTag($compiler, 'while', $compiler->nocache);
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        if (!array_key_exists("if condition", $parameter)) {
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            $compiler->trigger_template_error("missing while condition", $compiler->lex->taglineno);
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        }
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        // maybe nocache because of nocache variables
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        $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
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        if (is_array($parameter['if condition'])) {
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            if ($compiler->nocache) {
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                $_nocache = ',true';
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                // create nocache var to make it know for further compiling
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                if (is_array($parameter['if condition']['var'])) {
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                    $var = trim($parameter['if condition']['var']['var'], "'");
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                } else {
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                    $var = trim($parameter['if condition']['var'], "'");
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                }
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                if (isset($compiler->template->tpl_vars[$var])) {
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                    $compiler->template->tpl_vars[$var]->nocache = true;
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                } else {
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                    $compiler->template->tpl_vars[$var] = new Smarty_Variable(null, true);
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                }
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            } else {
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                $_nocache = '';
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            }
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            if (is_array($parameter['if condition']['var'])) {
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                $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]) || !is_array(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value)) \$_smarty_tpl->createLocalArrayVariable(" . $parameter['if condition']['var']['var'] . "$_nocache);\n";
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                $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var']['var'] . "]->value" . $parameter['if condition']['var']['smarty_internal_index'] . " = " . $parameter['if condition']['value'] . ") {?>";
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            } else {
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                $_output = "<?php if (!isset(\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "])) \$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "] = new Smarty_Variable(null{$_nocache});";
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                $_output .= "while (\$_smarty_tpl->tpl_vars[" . $parameter['if condition']['var'] . "]->value = " . $parameter['if condition']['value'] . ") {?>";
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            }
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            return $_output;
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        } else {
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            return "<?php while ({$parameter['if condition']}) {?>";
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        }
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    }
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}
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/**
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 * Smarty Internal Plugin Compile Whileclose Class
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 *
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 * @package    Smarty
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 * @subpackage Compiler
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 */
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class Smarty_Internal_Compile_Whileclose extends Smarty_Internal_CompileBase {
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    /**
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     * Compiles code for the {/while} tag
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     *
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     * @param  array $args array with attributes from parser
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     * @param  object $compiler compiler object
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     *
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     * @return string compiled code
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     */
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    public function compile($args, $compiler) {
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        // must endblock be nocache?
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        if ($compiler->nocache) {
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            $compiler->tag_nocache = true;
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        }
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        $compiler->nocache = $this->closeTag($compiler, array('while'));
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        return "<?php }?>";
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    }
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}