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- compile {block} tag code and its processing into classes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,155 @@ | ||
| <?php | ||
|
|
||
| /** | ||
| * Smarty {block} tag class | ||
| * | ||
| * @package Smarty | ||
| * @subpackage PluginsInternal | ||
| * @author Uwe Tews | ||
| */ | ||
| class Smarty_Internal_Block | ||
| { | ||
| /** | ||
| * Block name | ||
| * | ||
| * @var string | ||
| */ | ||
| public $name = ''; | ||
|
|
||
| /** | ||
| * Hide attribute | ||
| * | ||
| * @var bool | ||
| */ | ||
| public $hide = false; | ||
|
|
||
| /** | ||
| * Append attribute | ||
| * | ||
| * @var bool | ||
| */ | ||
| public $append = false; | ||
|
|
||
| /** | ||
| * prepend attribute | ||
| * | ||
| * @var bool | ||
| */ | ||
| public $prepend = false; | ||
|
|
||
| /** | ||
| * Block calls {$smarty.block.child} | ||
| * | ||
| * @var bool | ||
| */ | ||
| public $callsChild = false; | ||
|
|
||
| /** | ||
| * Inheritance child block | ||
| * | ||
| * @var Smarty_Internal_Block|null | ||
| */ | ||
| public $child = null; | ||
|
|
||
| /** | ||
| * Inheritance calling parent block | ||
| * | ||
| * @var Smarty_Internal_Block|null | ||
| */ | ||
| public $parent = null; | ||
|
|
||
| /** | ||
| * Inheritance Template index | ||
| * | ||
| * @var int | ||
| */ | ||
| public $tplIndex = 0; | ||
|
|
||
| /** | ||
| * Smarty_Internal_Block constructor. | ||
| * | ||
| * @param \Smarty_Internal_Template $_smarty_tpl | ||
| * | ||
| */ | ||
| public function __construct(Smarty_Internal_Template $_smarty_tpl) | ||
| { | ||
| $this->tplIndex = $_smarty_tpl->ext->_inheritance->tplIndex; | ||
| if (isset($_smarty_tpl->ext->_inheritance->blockParameter[ $this->name ])) { | ||
| $this->child = $_smarty_tpl->ext->_inheritance->blockParameter[ $this->name ]; | ||
| } | ||
| if ($_smarty_tpl->ext->_inheritance->state == 1) { | ||
| $_smarty_tpl->ext->_inheritance->blockParameter[ $this->name ] = $this; | ||
| return; | ||
| } | ||
| $this->process($_smarty_tpl); | ||
| } | ||
|
|
||
| /** | ||
| * Goto child block or render this | ||
| * | ||
| * @param \Smarty_Internal_Template $_smarty_tpl | ||
| * @param \Smarty_Internal_Block|null $parent | ||
| */ | ||
| public function process(Smarty_Internal_Template $_smarty_tpl, Smarty_Internal_Block $parent = null) { | ||
| if ($this->hide && !isset($this->child)) { | ||
| return; | ||
| } | ||
| if (isset($this->child) && $this->child->hide && !isset($this->child->child)) { | ||
| $this->child = null; | ||
| } | ||
| $this->parent = $parent; | ||
| if ($this->append && !$this->prepend && isset($parent)) { | ||
| $this->callParent($_smarty_tpl); | ||
| } | ||
| if ($this->callsChild || !isset($this->child) || ($this->child->hide && !isset($this->child->child))) { | ||
| $this->callBlock($_smarty_tpl); | ||
| } else { | ||
| $this->child->process($_smarty_tpl, $this); | ||
| } | ||
| if ($this->prepend && isset($parent)) { | ||
| $this->callParent($_smarty_tpl); | ||
| if ($this->append) { | ||
| if ($this->callsChild || !isset($this->child) || ($this->child->hide && !isset($this->child->child))) { | ||
| $this->callBlock($_smarty_tpl); | ||
| } else { | ||
| $this->child->process($_smarty_tpl, $this); | ||
| } | ||
| } | ||
| } | ||
| $this->parent = null; | ||
| } | ||
|
|
||
| /** | ||
| * Compiled block code overloaded by {block} class | ||
| * | ||
| * @param \Smarty_Internal_Template $_smarty_tpl | ||
| */ | ||
| public function callBlock(Smarty_Internal_Template $_smarty_tpl) { | ||
| } | ||
|
|
||
| /** | ||
| * Render child on {$smarty.block.child} | ||
| * | ||
| * @param \Smarty_Internal_Template $_smarty_tpl | ||
| */ | ||
| public function callChild (Smarty_Internal_Template $_smarty_tpl) { | ||
| if (isset($this->child)) { | ||
| $this->child->process($_smarty_tpl, $this); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Render parent on {$smarty.block.parent} or {block append/prepend} * | ||
| * | ||
| * @param \Smarty_Internal_Template $_smarty_tpl | ||
| * | ||
| * @throws \SmartyException | ||
| */ | ||
| public function callParent (Smarty_Internal_Template $_smarty_tpl) { | ||
| if (isset($this->parent)) { | ||
| $this->parent->callBlock($_smarty_tpl, $this->parent->parent); | ||
| } else { | ||
| throw new SmartyException("inheritance: illegal {\$smarty.block.parent} or {block append/prepend} used in parent template '{$_smarty_tpl->ext->_inheritance->compiledFilePath[$this->tplIndex]}' block '{$this->name}'"); | ||
| } | ||
| } | ||
| } |
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Oops, something went wrong.
For a
stringresource type, the$compiler->template->source->namecontains the entire template contents, which can lead to parse errors and other problems. I've submitted an issue, see #157.