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89 lines
2.9 KiB
PHP
89 lines
2.9 KiB
PHP
<?php
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/**
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* Defines a sub-template that can then be called (even recursively) with the defined arguments
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* <pre>
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* * name : template name
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* * rest : list of arguments and optional default values
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* </pre>
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from the use of this software.
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*
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* @author Jordi Boggiano <j.boggiano@seld.be>
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* @copyright Copyright (c) 2008, Jordi Boggiano
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* @license http://dwoo.org/LICENSE Modified BSD License
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* @link http://dwoo.org/
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* @version 1.1.0
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* @date 2009-07-18
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* @package Dwoo
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*/
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class Dwoo_Plugin_template extends Dwoo_Block_Plugin implements Dwoo_ICompilable_Block
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{
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public function init($name, array $rest = array())
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{
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}
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public static function preProcessing(Dwoo_Compiler $compiler, array $params, $prepend, $append, $type)
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{
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$params = $compiler->getCompiledParams($params);
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$parsedParams = array();
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if (!isset($params['*']))
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$params['*'] = array();
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foreach ($params['*'] as $param=>$defValue) {
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if (is_numeric($param)) {
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$param = $defValue;
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$defValue = null;
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}
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$param = trim($param, '\'"');
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if (!preg_match('#^[a-z0-9_]+$#i', $param)) {
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throw new Dwoo_Compilation_Exception($compiler, 'Function : parameter names must contain only A-Z, 0-9 or _');
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}
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$parsedParams[$param] = $defValue;
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}
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$params['name'] = substr($params['name'], 1, -1);
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$params['*'] = $parsedParams;
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$params['uuid'] = uniqid();
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$compiler->addTemplatePlugin($params['name'], $parsedParams, $params['uuid']);
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$currentBlock =& $compiler->getCurrentBlock();
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$currentBlock['params'] = $params;
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return '';
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}
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public static function postProcessing(Dwoo_Compiler $compiler, array $params, $prepend, $append, $content)
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{
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$paramstr = 'Dwoo $dwoo';
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$init = 'static $_callCnt = 0;'."\n".
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'$dwoo->scope[\' '.$params['uuid'].'\'.$_callCnt] = array();'."\n".
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'$_scope = $dwoo->setScope(array(\' '.$params['uuid'].'\'.($_callCnt++)));'."\n";
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$cleanup = '/* -- template end output */ $dwoo->setScope($_scope, true);';
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foreach ($params['*'] as $param=>$defValue) {
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if ($defValue === null) {
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$paramstr.=', $'.$param;
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} else {
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$paramstr.=', $'.$param.' = '.$defValue;
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}
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$init .= '$dwoo->scope[\''.$param.'\'] = $'.$param.";\n";
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}
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$init .= '/* -- template start output */';
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$funcName = 'Dwoo_Plugin_'.$params['name'].'_'.$params['uuid'];
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$search = array(
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'$this->charset',
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'$this->',
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'$this,',
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);
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$replacement = array(
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'$dwoo->getCharset()',
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'$dwoo->',
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'$dwoo,',
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);
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$content = str_replace($search, $replacement, $content);
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$body = 'if (!function_exists(\''.$funcName."')) {\nfunction ".$funcName.'('.$paramstr.') {'."\n$init".Dwoo_Compiler::PHP_CLOSE.
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$prepend.$content.$append.
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Dwoo_Compiler::PHP_OPEN.$cleanup."\n}\n}";
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$compiler->addTemplatePlugin($params['name'], $params['*'], $params['uuid'], $body);
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}
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}
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