自己动手制作WordPress主题步骤教程

<?php
if(is_admin())
require ('theme-options.php');
?>

<?php
function getOptions() {
$options = get_option('cnblogs_options');
if (!is_array($options)) {
$options['meta_keywords'] = '';
update_option('cnblogs_options', $options);
}
return $options;
}
/* 初始化 */
function init() {
if(isset($_POST['input_save'])) {
$options = getOptions();
$options['meta_keywords'] = stripslashes($_POST['meta_keywords']);
update_option('cnblogs_options', $options);
} else {
getOptions();
}
add_theme_page("主题选项", "主题选项", 'edit_themes', basename(__FILE__), 'display');
}
/* 界面 */
function display() {
$options = getOptions();
?>
<form action="#" method="post" enctype="multipart/form-data" name="op_form" id="op_form">
<div class="wrap">
<h2>当前主题选项</h2>
<table>
<tbody>
<tr>
<td>meta keywords</td>
<td>
<label>
<textarea name="meta_keywords" cols="50" rows="10" id="meta_keywords" style="width:98%;font-size:12px;" ><?php echo($options['meta_keywords']); ?></textarea>
</label>
</td>
</tr>
</tbody>
</table>
<p class="submit">
<input type="submit" name="input_save" value="保存" />
</p>
</div>
</form>
<?php
}
add_action('admin_menu', 'init');
?>

<meta name="keywords" content="<?php
$cnblogsopt=get_option('cnblogs_options');
echo $cnblogsopt['meta_keywords'];
?>"/>