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TOP-framework
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支持用户自定义标签库

This commit is contained in:
TOP糯米 2019-07-27 21:24:47 +08:00
parent 1dd547d04f
commit f63375ee08
11 changed files with 105 additions and 42 deletions
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3
application/home/config/config.php
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@ -21,6 +21,9 @@ return [
],
'view' => [
'engine' => 'Top',
'tagLib' => [
\app\home\taglib\Extend::class
],
'ext' => 'html',
'dir' => APP_PATH . 'home/view/',
'cacheDir' => './runtime/cache/application/home/',

23
application/home/taglib/Extend.php Normal file
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@ -0,0 +1,23 @@
<?php
namespace app\home\taglib;
use top\library\template\driver\tags\Engine;
class Extend extends Engine
{
protected $tags = [
'say' => ['attr' => 'what', 'close' => 0]
];
protected function _say_start($tag)
{
return 'echo \'' . $tag['what'] . '\';';
}
protected function _say_end($tag, $content)
{
return "echo '{$content}123';";
}
}

0
application/home/taglib/index.html Normal file
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2
application/home/view/Base/a.html Normal file
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@ -0,0 +1,2 @@
a.html
<include file="Base/b" />

1
application/home/view/Base/b.html Normal file
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@ -0,0 +1 @@
b.html

11
application/home/view/Index/index.html
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@ -3,4 +3,15 @@
<block name="body">
BODY
{$num}
<assign name="b" value="1" />
<raw>
<volist name="b" id="vo">
<if condition="$a == 1">
{$a}
<else condition="$a == 2" />
{$b}
</if>
</volist>
</raw>
<include file="Base/a" />
</block>

6
framework/library/template/driver/Top.php
View File

@ -70,6 +70,12 @@ class Top implements TemplateIfs
}
$content = file_get_contents($filename);
$content = $this->engine->compile($content);
if (isset($this->config['tagLib']) && !empty($this->config['tagLib'])) {
foreach ($this->config['tagLib'] as $lib) {
$object = new $lib();
$content = $object->parseCustomizeTags($content);
}
}
$content = $this->engine->returnRaw($content);
file_put_contents($compileFileName, $content);
}

73
framework/library/template/driver/tags/Engine.php
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@ -38,8 +38,14 @@ class Engine
'if' => ['attr' => 'condition', 'close' => 1],
'else' => ['attr' => 'condition', 'close' => 0],
'volist' => ['attr' => 'name,id,key', 'close' => 1],
'assign' => ['attr' => 'name,value', 'close' => 0]
];
/**
* 构造方法
* Engine constructor.
* @throws \Exception
*/
public function __construct()
{
$this->config = Register::get('Config')->get('view');
@ -187,27 +193,30 @@ class Engine
private function parseTags($tmpl, $tags)
{
foreach ($tags as $name => $item) {
$pattern = '#' . $this->left . $name . ' +(.*?)';
$pattern .= ((!$item['close']) ? '\/' . $this->right : $this->right) . '#';
$tmpl = preg_replace_callback($pattern, function ($matches) use ($name, $item) {
$function = '_' . $name . '_start';
$pattern = '#(.*?)=[\'"](.*?)[\'"]#';
preg_match_all($pattern, $matches[1], $result);
$pattern = '#' . $this->left . $name . ' +(.*?)' . ($item['close'] ? $this->right : '\/' . $this->right . '#');
if ($item['close']) {
$pattern .= '([\s\S]*?)' . $this->left . '\/' . $name . $this->right . '#';
}
preg_match_all($pattern, $tmpl, $matches);
for ($i = 0; $i < count($matches[0]); $i++) {
$attrPattern = '#(.*?)=[\'"](.*?)[\'"]#';
preg_match_all($attrPattern, $matches[1][$i], $result);
$tag = [];
if (!empty($result)) {
foreach ($result[1] as $key => $value) {
$tag[trim($value, ' ')] = $result[2][$key];
}
}
return '<?php ' . $this->{$function}($tag) . ' ?>';
}, $tmpl);
// 处理闭合标签
if ($item['close']) {
$pattern = '#' . $this->left . '\/' . $name . '' . $this->right . '#';
$tmpl = preg_replace_callback($pattern, function ($matches) use ($name) {
$function = '_' . $name . '_end';
return '<?php ' . $this->{$function}() . ' ?>';
}, $tmpl);
if ($item['close']) {
$tagContent = $matches[2][$i];
$content = $this->{'_' . $name . '_start'}($tag, $tagContent);
if ($item['close']) {
$content .= $this->{'_' . $name . '_end'}($tag, $tagContent);
}
} else {
$content = $this->{'_' . $name . '_start'}($tag);
}
$tmpl = str_replace($matches[0][$i], $content, $tmpl);
}
}
return preg_replace('#\?>([\r|\n|\s]*?)<\?php#', '', $tmpl);
@ -255,9 +264,9 @@ class Engine
* @param $tag
* @return string
*/
private function _if_start($tag)
private function _if_start($tag, $content)
{
return 'if (' . $tag['condition'] . '):';
return '<?php if (' . $tag['condition'] . '): ?>' . $content;
}
/**
@ -266,7 +275,7 @@ class Engine
*/
private function _if_end()
{
return 'endif;';
return '<?php endif; ?>';
}
/**
@ -277,11 +286,11 @@ class Engine
private function _else_start($tag)
{
if (isset($tag['condition'])) {
$content = 'elseif (' . $tag['condition'] . '):';
$parse = '<?php elseif (' . $tag['condition'] . '): ?>';
} else {
$content = 'else:';
$parse = '<?php else: ?>';
}
return $content;
return $parse;
}
/**
@ -289,17 +298,17 @@ class Engine
* @param $tag
* @return null|string
*/
private function _volist_start($tag)
private function _volist_start($tag, $content)
{
if (substr($tag['name'], 0, 1) == ':') {
$name = substr($tag['name'], 1);
} else {
$name = '$' . $tag['name'];
}
$str = (empty($tag['key'])) ? null : '$' . $tag['key'] . ' = 0; ';
$str .= 'foreach (' . $name . ' as $' . $tag['id'] . '):';
$str .= (empty($tag['key']) ? null : '$' . $tag['key'] . '++;');
return $str;
$parse = (empty($tag['key'])) ? null : '$' . $tag['key'] . ' = 0; ';
$parse .= '<?php foreach (' . $name . ' as $' . $tag['id'] . '): ?>' . $content;
$parse .= (empty($tag['key']) ? null : '$' . $tag['key'] . '++;');
return $parse;
}
/**
@ -308,7 +317,16 @@ class Engine
*/
private function _volist_end()
{
return 'endforeach;';
return '<?php endforeach; ?>';
}
/**
* assign标签
* @return string
*/
private function _assign_start($tag)
{
return '<?php $'. $tag['name'] .' = ' . $tag['value'] . '; ?>';
}
/**
@ -317,6 +335,7 @@ class Engine
*/
public function compile($tmpl)
{
// 处理raw标签
$tmpl = $this->parseRaw($tmpl);
// 处理模板继承标签
$tmpl = $this->parseExtend($tmpl);

2
public/index.php
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@ -7,7 +7,7 @@ require '../framework/Framework.php';
// 可能你会使用到下面这些配置
// 调试模式，缺省值：false
// Framework::debug(true);
Framework::debug(true);
// 可使用常量DEBUG取得该值
// 项目目录，缺省值：./application/

13
public/runtime/cache/application/home/6666cd76f96956469e7be39d750cc7d9 vendored
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@ -1,13 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
父级模板
BODY
49999985000001
</body>
</html>

13
public/runtime/compile/application/home/8b6903ea105d9a35bb03114244786eb8.php
View File

@ -8,7 +8,18 @@
父级模板
BODY
<?php echo $num; ?>
<?php echo $num; $b = 1; ?>
<volist name="b" id="vo">
<if condition="$a == 1">
{$a}
<else condition="$a == 2" />
{$b}
</if>
</volist>
a.html
b.html
</body>
</html>