1<?php 2/** 3 * Smarty Internal Plugin Compile Object Block Function 4 * 5 * Compiles code for registered objects as block function 6 * 7 * @package Smarty 8 * @subpackage Compiler 9 * @author Uwe Tews 10 */ 11 12/** 13 * Smarty Internal Plugin Compile Object Block Function Class 14 * 15 * @package Smarty 16 * @subpackage Compiler 17 */ 18class Smarty_Internal_Compile_Private_Object_Block_Function extends Smarty_Internal_CompileBase 19{ 20 /** 21 * Attribute definition: Overwrites base class. 22 * 23 * @var array 24 * @see Smarty_Internal_CompileBase 25 */ 26 public $optional_attributes = array('_any'); 27 28 /** 29 * Compiles code for the execution of block plugin 30 * 31 * @param array $args array with attributes from parser 32 * @param object $compiler compiler object 33 * @param array $parameter array with compilation parameter 34 * @param string $tag name of block object 35 * @param string $method name of method to call 36 * @return string compiled code 37 */ 38 public function compile($args, $compiler, $parameter, $tag, $method) 39 { 40 if (!isset($tag[5]) || substr($tag, -5) != 'close') { 41 // opening tag of block plugin 42 // check and get attributes 43 $_attr = $this->getAttributes($compiler, $args); 44 if ($_attr['nocache'] === true) { 45 $compiler->tag_nocache = true; 46 } 47 unset($_attr['nocache']); 48 // convert attributes into parameter array string 49 $_paramsArray = array(); 50 foreach ($_attr as $_key => $_value) { 51 if (is_int($_key)) { 52 $_paramsArray[] = "$_key=>$_value"; 53 } else { 54 $_paramsArray[] = "'$_key'=>$_value"; 55 } 56 } 57 $_params = 'array(' . implode(",", $_paramsArray) . ')'; 58 59 $this->openTag($compiler, $tag . '->' . $method, array($_params, $compiler->nocache)); 60 // maybe nocache because of nocache variables or nocache plugin 61 $compiler->nocache = $compiler->nocache | $compiler->tag_nocache; 62 // compile code 63 $output = "<?php \$_smarty_tpl->smarty->_tag_stack[] = array('{$tag}->{$method}', {$_params}); \$_block_repeat=true; echo \$_smarty_tpl->smarty->registered_objects['{$tag}'][0]->{$method}({$_params}, null, \$_smarty_tpl, \$_block_repeat);while (\$_block_repeat) { ob_start();?>"; 64 } else { 65 $base_tag = substr($tag, 0, -5); 66 // must endblock be nocache? 67 if ($compiler->nocache) { 68 $compiler->tag_nocache = true; 69 } 70 // closing tag of block plugin, restore nocache 71 list($_params, $compiler->nocache) = $this->closeTag($compiler, $base_tag . '->' . $method); 72 // This tag does create output 73 $compiler->has_output = true; 74 // compile code 75 if (!isset($parameter['modifier_list'])) { 76 $mod_pre = $mod_post = ''; 77 } else { 78 $mod_pre = ' ob_start(); '; 79 $mod_post = 'echo ' . $compiler->compileTag('private_modifier', array(), array('modifierlist' => $parameter['modifier_list'], 'value' => 'ob_get_clean()')) . ';'; 80 } 81 $output = "<?php \$_block_content = ob_get_contents(); ob_end_clean(); \$_block_repeat=false;" . $mod_pre . " echo \$_smarty_tpl->smarty->registered_objects['{$base_tag}'][0]->{$method}({$_params}, \$_block_content, \$_smarty_tpl, \$_block_repeat); " . $mod_post . " } array_pop(\$_smarty_tpl->smarty->_tag_stack);?>"; 82 } 83 84 return $output . "\n"; 85 } 86 87} 88