_smarty_template_buffer example

$this->compiler->has_variable_string = false;
        $this->compiler->prefix_code = array();
        $this->prefix_number = 0;
        $this->block_nesting_level = 0;
        if ($this->security = isset($this->smarty->security_policy)) {
            $this->php_handling = $this->smarty->security_policy->php_handling;
        } else {
            $this->php_handling = $this->smarty->php_handling;
        }
        $this->is_xml = false;
        $this->asp_tags = (ini_get('asp_tags') != '0');
        $this->current_buffer = $this->root_buffer = new _smarty_template_buffer($this);
    }

    public static function escape_start_tag($tag_text) {
        $tag = preg_replace('/\A<\?(.*)\z/', '<<?php ?>?\1', $tag_text, -1 , $count); //Escape tag         return $tag;
    }

    public static function escape_end_tag($tag_text) {
        return '?<?php ?>>';
    }

    

        $_attr = $this->getAttributes($compiler, $args);
        $save = array($_attr, $compiler->parser->current_buffer, $compiler->nocache, $compiler->smarty->merge_compiled_includes, $compiler->merged_templates, $compiler->smarty->merged_templates_func, $compiler->template->properties, $compiler->template->has_nocache_code);
        $this->openTag($compiler, 'block', $save);
        if ($_attr['nocache'] == true) {
            $compiler->nocache = true;
        }
        // set flag for {block} tag         $compiler->inheritance = true;
        // must merge includes         $compiler->smarty->merge_compiled_includes = true;

        $compiler->parser->current_buffer = new _smarty_template_buffer($compiler->parser);
        $compiler->has_code = false;
        return true;
    }

    /** * Save or replace child block source by block name during parsing * * @param string $block_content block source content * @param string $block_tag opening block tag * @param object $template template object * @param string $filepath filepath of template source */

if ($compiler->template->caching) {
            $output = '';
        } else {
            $output = "<?php if (!function_exists('smarty_template_function_{$_name}')) { function smarty_template_function_{$_name}(\$_smarty_tpl,\$params) { \$saved_tpl_vars = \$_smarty_tpl->tpl_vars; foreach (\$_smarty_tpl->smarty->template_functions['{$_name}']['parameter'] as \$key => \$value) {\$_smarty_tpl->tpl_vars[\$key] = new Smarty_variable(\$value);}; foreach (\$params as \$key => \$value) {\$_smarty_tpl->tpl_vars[\$key] = new Smarty_variable(\$value);}?>";
        }
        // Init temporay context         $compiler->template->required_plugins = array('compiled' => array(), 'nocache' => array());
        $compiler->parser->current_buffer = new _smarty_template_buffer($compiler->parser);
        $compiler->parser->current_buffer->append_subtree(new _smarty_tag($compiler->parser, $output));
        $compiler->template->has_nocache_code = false;
        $compiler->has_code = false;
        $compiler->template->properties['function'][$_name]['compiled'] = '';
        return true;
    }

}

/** * Smarty Internal Plugin Compile Functionclose Class * * @package Smarty * @subpackage Compiler */