Add support for fragment in template v2

This commit is contained in:
Kijin Sung 2023-10-17 22:25:53 +09:00
parent a6afa3a61d
commit 82b9107ca0
5 changed files with 71 additions and 2 deletions

View file

@ -59,6 +59,10 @@ class TemplateParser_v2
"if (!isset(\$GLOBALS['tplv2_once']['%uniq'])):",
"\$GLOBALS['tplv2_once']['%uniq'] = true; endif;",
],
'fragment' => [
'ob_start(); $__last_fragment_name = %s;',
"\$this->_fragments[\$__last_fragment_name] = ob_get_flush();",
],
'isset' => ['if (isset(%s)):', 'endif;'],
'unset' => ['if (!isset(%s)):', 'endif;'],
'empty' => ['if (empty(%s)):', 'endif;'],
@ -98,6 +102,7 @@ class TemplateParser_v2
$content = $this->_convertRelativePaths($content);
$content = $this->_convertPHPSections($content);
$content = $this->_convertVerbatimSections($content);
$content = $this->_convertFragments($content);
$content = $this->_convertClassAliases($content);
$content = $this->_convertIncludes($content);
$content = $this->_convertAssets($content);
@ -239,6 +244,33 @@ class TemplateParser_v2
return $content;
}
/**
* Convert fragments.
*
* Sections delimited by <fragment name="name"> ... </fragment> (XE-style)
* or @fragment('name') ... @endfragment (Blade-style) are stored
* separately when executed, and can be accessed through getFragment()
* afterwards. They are, of course, also included in the primary output.
*
* @param string $content
* @return string
*/
protected function _convertFragments(string $content): string
{
// Convert XE-style fragment code. Blade-style is handled elsewhere.
$regexp = '#<fragment\s+name="([^"]+)"\s*/?>(.*?)</fragment>#s';
$content = preg_replace_callback($regexp, function($match) {
$name = trim($match[1]);
$content = $match[2];
$tpl = '<?php ob_start(); \$__last_fragment_name = ' . var_export($name, true) . '; ?>';
$tpl .= $content;
$tpl .= '<?php $this->_fragments[\$__last_fragment_name] = ob_get_flush(); ?>';
return $tpl;
}, $content);
return $content;
}
/**
* Convert class aliases.
*