How do I change the function under PHP?

protected function Docodeblocks ($text) {# # # Process Markdown ' ' Blocks. # preg_match ('/\{\{\{/i ', $text, $_m_c_open); Preg_match ('/\}\}\}/i ', $text, $_m_c_close); if (count ($_m_c_open) = = count ($_m_c_close)) {$text = Preg_replace_callback ('/\{\{\{[\n]* (. *?) \}\}\}/is ', Array (& $this, ' _docodeblocks_callback '), $text); } return $text; } protected function _docodeblocks_callback ($matches) {$codeblock = $matches [1]; $codeblock = $this->outdent ($codeblock); $codeblock = Htmlspecialchars ($codeblock, ent_noquotes); # trim leading newlines and trailing newlines $codeblock = preg_replace ('/\a\n+|\n+\z/', ' ', $codeblock); $codeblock = str_replace (Array (' & ', ' \ t ', '), Array (' & ', ', '), $codeblock); $codeblock = "
$codeblock \ n
"; return $this->hashblock ($codeblock); }

这第一个个函数中的参数$text是markdown格式文章中的代码内容，markdown 格式的内容是这种形式的

{{{ 代码 }}}

如果markdown格式的代码块是这种形式的 {{{javascript: 代码}}}
我想把javascript:用变量$lang_code的形式提交给$codeblock里面，之后返回下面的html内容：

$codeblock = "
$codeblock\n
";

Reply content:

protected function Docodeblocks ($text) {# # # Process Markdown '' Blocks. # preg_match ('/\{\{\{/i ', $text, $_m_c_open); Preg_match ('/\}\}\}/i ', $text, $_m_c_close); if (count ($_m_c_open) = = count ($_m_c_close)) {$text = Preg_replace_callback ('/\{\{\{[\n]* (. *?) \}\}\}/is ', Array (& $this, ' _docodeblocks_callback '), $text); } return $text; } protected function _docodeblocks_callback ($matches) {$codeblock = $matches [1]; $codeblock = $this->outdent ($codeblock); $codeblock = Htmlspecialchars ($codeblock, ent_noquotes); # trim leading newlines and trailing newlines $codeblock = preg_replace ('/\a\n+|\n+\z/', ' ', $codeblock); $codeblock = str_replace (Array (' & ', ' \ t ', '), Array (' & ', ', '), $codeblock); $codeblock = "
$codeblock \ n
"; return $this->hashblock ($codeblock); }

这第一个个函数中的参数$text是markdown格式文章中的代码内容，markdown 格式的内容是这种形式的

{{{ 代码 }}}

如果markdown格式的代码块是这种形式的 {{{javascript: 代码}}}
我想把javascript:用变量$lang_code的形式提交给$codeblock里面，之后返回下面的html内容：

$codeblock = "
$codeblock\n
";

behind this

  # trim leading newlines and trailing newlines$codeblock = preg_replace ('/\a\n+|\n+\z/', ', $codeblock);  

Add the following two lines to try:

  $lang _pos = Strpos ($codeblock, ":"); $lang _code_pre = substr ($codeblock, 3 , $lang _pos-3);        Switch ($lang _code_pre) {case ' php ': $lang _code = "PHP";    Break        Case ' JavaScript ': $lang _code = "JavaScript";    Break        Default: $lang _code = "Default value"; Break }  

