library/smarty/libs/sysplugins/smarty_internal_compile_capture.php
author Markus Bröker <broeker.markus@googlemail.com>
Fri, 13 Nov 2015 22:13:11 +0100
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<?php
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/**
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 * Smarty Internal Plugin Compile Capture
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 * Compiles the {capture} 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 Capture 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_Capture extends Smarty_Internal_CompileBase {
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    /**
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     * Attribute definition: Overwrites base class.
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     *
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     * @var array
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     * @see Smarty_Internal_CompileBase
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     */
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    public $shorttag_order = array('name');
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    /**
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     * Attribute definition: Overwrites base class.
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     *
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     * @var array
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     * @see Smarty_Internal_CompileBase
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     */
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    public $optional_attributes = array('name', 'assign', 'append');
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    /**
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     * Compiles code for the {capture} 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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        // check and get attributes
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        $_attr = $this->getAttributes($compiler, $args);
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        $buffer = isset($_attr['name']) ? $_attr['name'] : "'default'";
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        $assign = isset($_attr['assign']) ? $_attr['assign'] : 'null';
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        $append = isset($_attr['append']) ? $_attr['append'] : 'null';
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        $compiler->_capture_stack[0][] = array($buffer, $assign, $append, $compiler->nocache);
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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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        $_output = "<?php \$_smarty_tpl->_capture_stack[0][] = array($buffer, $assign, $append); ob_start(); ?>";
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        return $_output;
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    }
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}
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/**
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 * Smarty Internal Plugin Compile Captureclose 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_CaptureClose extends Smarty_Internal_CompileBase {
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    /**
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     * Compiles code for the {/capture} 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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        // check and get attributes
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        $_attr = $this->getAttributes($compiler, $args);
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        // must endblock be nocache?
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        if ($compiler->nocache) {
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            $compiler->tag_nocache = true;
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        }
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        list($buffer, $assign, $append, $compiler->nocache) = array_pop($compiler->_capture_stack[0]);
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        $_output = "<?php list(\$_capture_buffer, \$_capture_assign, \$_capture_append) = array_pop(\$_smarty_tpl->_capture_stack[0]);\n";
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        $_output .= "if (!empty(\$_capture_buffer)) {\n";
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        $_output .= " if (isset(\$_capture_assign)) \$_smarty_tpl->assign(\$_capture_assign, ob_get_contents());\n";
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        $_output .= " if (isset( \$_capture_append)) \$_smarty_tpl->append( \$_capture_append, ob_get_contents());\n";
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        $_output .= " Smarty::\$_smarty_vars['capture'][\$_capture_buffer]=ob_get_clean();\n";
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        $_output .= "} else \$_smarty_tpl->capture_error();?>";
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        return $_output;
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    }
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}