0,0 → 1,124 |
<?php |
/** |
* Smarty Internal Plugin Compile Block Plugin |
* Compiles code for the execution of block plugin |
* |
* @package Smarty |
* @subpackage Compiler |
* @author Uwe Tews |
*/ |
|
/** |
* Smarty Internal Plugin Compile Block Plugin Class |
* |
* @package Smarty |
* @subpackage Compiler |
*/ |
class Smarty_Internal_Compile_Private_Block_Plugin extends Smarty_Internal_CompileBase |
{ |
/** |
* Attribute definition: Overwrites base class. |
* |
* @var array |
* @see Smarty_Internal_CompileBase |
*/ |
public $optional_attributes = array('_any'); |
|
/** |
* nesting level |
* |
* @var int |
*/ |
public $nesting = 0; |
|
/** |
* Compiles code for the execution of block plugin |
* |
* @param array $args array with attributes from parser |
* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object |
* @param array $parameter array with compilation parameter |
* @param string $tag name of block plugin |
* @param string $function PHP function name |
* |
* @return string compiled code |
* @throws \SmartyCompilerException |
* @throws \SmartyException |
*/ |
public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter, $tag, $function = null) |
{ |
if (!isset($tag[ 5 ]) || substr($tag, -5) !== 'close') { |
// opening tag of block plugin |
// check and get attributes |
$_attr = $this->getAttributes($compiler, $args); |
$this->nesting++; |
unset($_attr[ 'nocache' ]); |
list($callback, $_paramsArray, $callable) = $this->setup($compiler, $_attr, $tag, $function); |
$_params = 'array(' . implode(',', $_paramsArray) . ')'; |
// compile code |
$output = "<?php "; |
if (is_array($callback)) { |
$output .= "\$_block_plugin{$this->nesting} = isset({$callback[0]}) ? {$callback[0]} : null;\n"; |
$callback = "\$_block_plugin{$this->nesting}{$callback[1]}"; |
} |
if (isset($callable)) { |
$output .= "if (!is_callable({$callable})) {\nthrow new SmartyException('block tag \'{$tag}\' not callable or registered');\n}\n"; |
} |
$output .= "\$_smarty_tpl->smarty->_cache['_tag_stack'][] = array('{$tag}', {$_params});\n"; |
$output .= "\$_block_repeat=true;\necho {$callback}({$_params}, null, \$_smarty_tpl, \$_block_repeat);\nwhile (\$_block_repeat) {\nob_start();?>"; |
$this->openTag($compiler, $tag, array($_params, $compiler->nocache, $callback)); |
// maybe nocache because of nocache variables or nocache plugin |
$compiler->nocache = $compiler->nocache | $compiler->tag_nocache; |
} else { |
// must endblock be nocache? |
if ($compiler->nocache) { |
$compiler->tag_nocache = true; |
} |
// closing tag of block plugin, restore nocache |
list($_params, $compiler->nocache, $callback) = $this->closeTag($compiler, substr($tag, 0, -5)); |
// compile code |
if (!isset($parameter[ 'modifier_list' ])) { |
$mod_pre = $mod_post = $mod_content = ''; |
$mod_content2 = 'ob_get_clean()'; |
} else { |
$mod_content2 = "\$_block_content{$this->nesting}"; |
$mod_content = "\$_block_content{$this->nesting} = ob_get_clean();\n"; |
$mod_pre = "ob_start();\n"; |
$mod_post = 'echo ' . $compiler->compileTag( |
'private_modifier', |
array(), |
array( |
'modifierlist' => $parameter[ 'modifier_list' ], |
'value' => 'ob_get_clean()' |
) |
) . ";\n"; |
} |
$output = |
"<?php {$mod_content}\$_block_repeat=false;\n{$mod_pre}echo {$callback}({$_params}, {$mod_content2}, \$_smarty_tpl, \$_block_repeat);\n{$mod_post}}\n"; |
$output .= 'array_pop($_smarty_tpl->smarty->_cache[\'_tag_stack\']);?>'; |
} |
return $output; |
} |
|
/** |
* Setup callback and parameter array |
* |
* @param \Smarty_Internal_TemplateCompilerBase $compiler |
* @param array $_attr attributes |
* @param string $tag |
* @param string $function |
* |
* @return array |
*/ |
public function setup(Smarty_Internal_TemplateCompilerBase $compiler, $_attr, $tag, $function) |
{ |
$_paramsArray = array(); |
foreach ($_attr as $_key => $_value) { |
if (is_int($_key)) { |
$_paramsArray[] = "$_key=>$_value"; |
} else { |
$_paramsArray[] = "'$_key'=>$_value"; |
} |
} |
return array($function, $_paramsArray, null); |
} |
} |