如何在PHP代碼中插入笑臉？

Question

我有一個用PHP語言編寫的Shoutout Box，它不支持笑臉。我如何在其中插入Smiley支持？

Answer 1

我會用JavaScript來檢查添加的喊聲像「:-)」組合，並用笑臉的圖像替換它們

Answer 2

你可以簡單地做：

<?php 
echo str_replace(';)', '<img src="path/to/smile_image.gif" title=";)"/>', $message); 
?> 

Answer 3

一些PHP，對於工作我早在一天;)

function Smilify(&$subject) 
{ 
    $smilies = array(
     ':|' => 'mellow', 
     ':-|' => 'mellow', 
     ':-o' => 'ohmy', 
     ':-O' => 'ohmy', 
     ':o' => 'ohmy', 
     ':O' => 'ohmy', 
     ';)' => 'wink', 
     ';-)' => 'wink', 
     ':p' => 'tongue', 
     ':-p' => 'tongue', 
     ':P' => 'tongue', 
     ':-P' => 'tongue', 
     ':D' => 'biggrin', 
     ':-D' => 'biggrin', 
     '8)' => 'cool', 
     '8-)' => 'cool', 
     ':)' => 'smile', 
     ':-)' => 'smile', 
     ':(' => 'sad', 
     ':-(' => 'sad', 
    ); 

    $sizes = array(
     'biggrin' => 18, 
     'cool' => 20, 
     'haha' => 20, 
     'mellow' => 20, 
     'ohmy' => 20, 
     'sad' => 20, 
     'smile' => 18, 
     'tongue' => 20, 
     'wink' => 20, 
    ); 

    $replace = array(); 
    foreach ($smilies as $smiley => $imgName) 
    { 
     $size = $sizes[$imgName]; 
     array_push($replace, '<img src="imgs/'.$imgName.'.gif" alt="'.$smiley.'" width="'.$size.'" height="'.$size.'" />'); 
    } 
    $subject = str_replace(array_keys($smilies), $replace, $subject); 
} 

Answer 4

我發現這個，它幫助我.. http://os.alfajango.com/css-emoticons/

Answer 5

使用傳遞字符串創建函數。並用下面的一些文字替換圖像。

function parseString($string) { 
$my_smilies = array(
    ':aln' => '<img src="images/alien1.png" alt="" />', 
    ':thk' => '<img src="images/annoyed.png" alt="" />', 
    ':ang' => '<img src="images/angel.png" alt="" />', 
    ':slp<' => '<img src="images/zzz.png" alt="" />', 
    ':blnk' => '<img src="images/blanco.png" alt="" />', 
    ':zip' => '<img src="images/zip_it.png" alt="" />', 
    ':bor' => '<img src="images/boring.png" alt="" />', 

); 

return str_replace(array_keys($my_smilies), array_values($my_smilies), $string); 

}