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- compile {block} tag code and its processing into classes

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uwetews
2015-12-25 09:10:39 +01:00
parent 2ebacc3b54
commit fdd20dd4f1
6 changed files with 205 additions and 209 deletions
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libs/sysplugins/smarty_internal_runtime_inheritance.php
+1 -121
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@@ -88,6 +88,7 @@ class Smarty_Internal_Runtime_Inheritance
// in parent state {include} will not increment template index
if ($this->state != 3) {
$this->tplIndex ++;
$this->compiledFilePath[ $this->tplIndex ] = $tpl->template_resource;
}
// if state was waiting for parent change state to parent
if ($this->state == 2) {
@@ -109,125 +110,4 @@ class Smarty_Internal_Runtime_Inheritance
$this->state = 2;
}
}
/**
* Process inheritance {block} tag
*
* $type 0 = {block}:
* - search in inheritance template hierarchy for child blocks
* if found call it, otherwise call current block
* - ignored for outer level blocks in child templates
*
* $type 1 = {block}:
* - nested {block}
* - search in inheritance template hierarchy for child blocks
* if found call it, otherwise call current block
*
* $type 2 = {$smarty.block.child}:
* - search in inheritance template hierarchy for child blocks
* if found call it, otherwise ignore
*
* $type 3 = {block append} {block prepend}:
* - call parent block
*
* $type 4 = {$smarty.block.parent}:
* - call parent block
*
* @param \Smarty_Internal_Template $tpl template object of caller
* @param int $type call type see above
* @param string $name block name
* @param array $block block parameter
* @param array $callStack call stack with block parameters
*
* @throws \SmartyException
*/
public function processBlock(Smarty_Internal_Template $tpl, $type = 0, $name, $block, $callStack = array())
{
if (!isset($this->blockParameter[ $name ])) {
$this->blockParameter[ $name ] = array();
}
if ($this->state == 1) {
$block[ 2 ] = count($this->blockParameter[ $name ]);
$block[ 3 ] = $this->tplIndex;
$this->blockParameter[ $name ][] = $block;
return;
}
if ($type == 3) {
if (!empty($callStack)) {
$block = array_shift($callStack);
} else {
return;
}
} elseif ($type == 4) {
if (!empty($callStack)) {
array_shift($callStack);
if (empty($callStack)) {
throw new SmartyException("inheritance: tag {\$smarty.block.parent} used in parent template block '{$name}'");
}
$block = array_shift($callStack);
} else {
return;
}
} else {
$index = 0;
$blockParameter = &$this->blockParameter[ $name ];
if ($type == 0) {
$index = $block[ 2 ] = count($blockParameter);
$block[ 3 ] = $this->tplIndex;
$callStack = array(&$block);
} elseif ($type == 1) {
$block[ 3 ] = $callStack[ 0 ][ 3 ];
for ($i = 0; $i < count($blockParameter); $i ++) {
if ($blockParameter[ $i ][ 3 ] <= $block[ 3 ]) {
$index = $blockParameter[ $i ][ 2 ];
}
}
$block[ 2 ] = $index;
$callStack = array(&$block);
} elseif ($type == 2) {
$index = $callStack[ 0 ][ 2 ];
if ($index == 0) {
return;
}
$callStack = $block = array(1 => false);
}
$index --;
// find lowest level child block
while ($index >= 0 && ($type || !$block[ 1 ])) {
$block = &$blockParameter[ $index ];
array_unshift($callStack, $block);
if ($block[ 1 ]) {
break;
}
$index --;
}
if (isset($block[ 'hide' ]) && $index <= 0) {
return;
}
}
$this->blockNesting ++;
// {block append} ?
if (isset($block[ 'append' ])) {
$appendStack = $callStack;
if ($type == 0) {
array_shift($appendStack);
}
$this->processBlock($tpl, 3, $name, null, $appendStack);
}
// call block of current stack level
if (isset($block[6])) {
$block[6]($tpl, $callStack);
} else {
$block[0]($tpl, $callStack);
}
// {block prepend} ?
if (isset($block[ 'prepend' ])) {
$prependStack = $callStack;
if ($type == 0) {
array_shift($prependStack);
}
$this->processBlock($tpl, 3, $name, null, $prependStack);
}
$this->blockNesting --;
}
}