好吧...我一直在看这个东西，我不得不承认失败。
我正在拼凑一个 WordPress 主题的选项页面，我得到了一个
“警告：call_user_func_array() [function.call-user-func-array]：第一个参数应该是一个有效的回调，'flaunt_one_theme_options'在/home/bahia001/public_html/test/wp-includes/plugin.php中给出在线 405" 错误。
我知道这可能是由于我用来将其放在一起的代码片段之间的命名不正确，但我需要一些指导。我对 PHP 有点陌生。
这是我的代码：
<?php
//Theme Options
function my_admin_scripts(){
wp_enqueue_script('media-upload');
}
if (isset($_GET['page']) && $_GET['page'] == 'folio-themes-setup') {
add_action('admin_print_scripts', 'my_admin_scripts');
add_action('admin_print_styles', 'my_admin_styles');
}
add_action('admin_menu', 'flaunt_one_create_menu');
function flaunt_one_create_menu() {
add_menu_page('Flaunt One Options', 'Flaunt One Options', 'administrator','folio-themes-setup', 'flaunt_one_theme_options',get_bloginfo('stylesheet_directory')."/images/flaunt16.png",63);
add_action( 'admin_init', 'register_mysettings' );
}
function register_mysettings() {
register_setting( 'flaunt-one-settings-group', 'flaunt_one_logo');
register_setting( 'flaunt-one-settings-group', 'flaunt_one_favico');
}
function sw_settings_page() {
?>
<div class="wrap">
<?php screen_icon(); echo "<h2>" . get_current_theme() . __( 'Options', 'flaunt_one' ) . "</h2>"; ?>
<div id="flaunt-options" style="width:800px; float:left;">
<?php if ( false !== $_REQUEST['settings-updated'] ) : ?>
<div class="updated fade"><p><strong><?php _e( 'Options saved', 'flaunt_one' ); ?></strong></p></div>
<?php endif; ?>
<form method="post" action="options.php">
<?php settings_fields( 'flaunt_one_options' ); ?>
<?php $options = get_option( 'flaunt_one_theme_options' ); ?>
<table class="form-table">
<tr valign="top">
<th scope="row"><h3>Style Options:</h3></th>
<td></td>
</tr>
<tr valign="top">
<th scope="row">Logo:</th>
<td><input size="53" type="text" name="sw_logo" value="<?php echo get_option('flaunt_one_logo'); ?>" /><input class="upload_image_button" type="button" value="Upload" />
</td>
</tr>
<? if(get_option('flaunt_one_logo')){ ?>
<tr valign="top">
<th scope="row"></th>
<td><img src="<?php echo get_option('flaunt_one_logo'); ?>" alt="" /></td>
</tr>
<? } ?>
<tr valign="top">
<th scope="row">Favicon:</th>
<td><input size="53" type="text" name="favico" value="<?php echo get_option('flaunt_one_favico'); ?>" /><input class="upload_image_button" type="button" value="Upload" /></td>
</tr>
</table>
<h3>Social Media Icons:</h3>
<p><?php _e( 'These options will let you setup the social icons at the top of the theme. You can enter the URLs of your profiles to have the icons show up.', 'flaunt_one' ); ?></p>
<table class="form-table">
<?php
/**
* Facebook Icon
*/
?>
<tr valign="top"><th scope="row"><?php _e( 'Enter your Facebook URL', 'flaunt_one' ); ?></th>
<td>
<input id="flaunt_one_theme_options[facebookurl]" class="regular-text" type="text" name="flaunt_one_theme_options[facebookurl]" value="<?php esc_attr_e( $options['facebookurl'] ); ?>" />
<label class="description" for="flaunt_one_theme_options[facebookurl]"><?php _e( 'Leave blank to hide Facebook Icon', 'flaunt_one' ); ?></label>
</td>
</tr>
<?php
/**
* Twitter URL
*/
?>
<tr valign="top"><th scope="row"><?php _e( 'Enter your Twitter URL', 'flaunt_one' ); ?></th>
<td>
<input id="flaunt_one_theme_options[twitterurl]" class="regular-text" type="text" name="flaunt_one_theme_options[twitterurl]" value="<?php esc_attr_e( $options['twitterurl'] ); ?>" />
<label class="description" for="flaunt_one_theme_options[twitterurl]"><?php _e( 'Leave blank to hide Twitter Icon', 'flaunt_one' ); ?></label>
</td>
</tr>
<?php
/**
* Google+ URL
*/
?>
<tr valign="top"><th scope="row"><?php _e( 'Enter your Google+ URL', 'flaunt_one' ); ?></th>
<td>
<input id="flaunt_one_theme_options[googleplusurl]" class="regular-text" type="text" name="flaunt_one_theme_options[googleplusurl]" value="<?php esc_attr_e( $options['googleplusurl'] ); ?>" />
<label class="description" for="flaunt_one_theme_options[googleplusurl]"><?php _e( 'Leave blank to hide Google+ Icon', 'flaunt_one' ); ?></label>
</td>
</tr>
<?php
/**
* Pinterest URL
*/
?>
<tr valign="top"><th scope="row"><?php _e( 'Enter your Pinterest URL', 'flaunt_one' ); ?></th>
<td>
<input id="flaunt_one_theme_options[pinteresturl]" class="regular-text" type="text" name="flaunt_one_theme_options[pinteresturl]" value="<?php esc_attr_e( $options['pinteresturl'] ); ?>" />
<label class="description" for="flaunt_one_theme_options[pinteresturl]"><?php _e( 'Leave blank to hide Pinterest Icon', 'flaunt_one' ); ?></label>
</td>
</tr>
<?php
/**
* RSS Icon
*/
?>
<tr valign="top"><th scope="row"><?php _e( 'Enter your RSS URL', 'flaunt_one' ); ?></th>
<td>
<input id="flaunt_one_theme_options[rssurl]" class="regular-text" type="text" name="flaunt_one_theme_options[rssurl]" value="<?php esc_attr_e( $options['rssurl'] ); ?>" />
<label class="description" for="flaunt_one_theme_options[rssurl]"><?php _e( 'Enter your Feedburner url. If you dont have one use "http://yoursitename.com/feed/"', 'flaunt_one' ); ?></label>
</td>
</tr>
</table>
<p class="submit">
<input type="submit" class="button-primary" value="<?php _e( 'Save Options', 'flaunt_one' ); ?>" />
</p>
</form>
</div>
<!-- End Social Share Buttons -->
<!-- Sharing Column -->
<div id="share-column" style="float:right;">
<!-- Begin MailChimp Signup Form -->
<div id="flaunt-mc-signup">
<link href="http://cdn-images.mailchimp.com/embedcode/slim-081711.css" rel="stylesheet" type="text/css">
<div id="mc_embed_signup">
<form action="http://flauntyoursite.us2.list-manage.com/subscribe/post?u=9d1d3626942e4f97eb4bb6699&id=b85f19e2d3" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank">
<label for="mce-EMAIL">Subscribe to our mailing list</label>
<input type="email" value="" name="EMAIL" class="email" id="mce-EMAIL" placeholder="email address" required>
<div class="clear"><input type="submit" value="Subscribe" name="subscribe" id="mc-embedded-subscribe" class="button-primary"></div>
</form>
</div>
</div>
<!--End mc_embed_signup-->
<!-- Begin Sharing Section -->
<div class="flaunt-share">
<p>Could you do me a <strong>huge</strong> favor and share this plugin with others. Thank you so much!</p>
<ul style="list-style:none;">
<li><?php echo flaunt_like_facebook(); ?>
<?php
}
//Render Facebook Like button
//http://developers.facebook.com/docs/reference/plugins/like/
//TODO Not using since correct image isn't coming up for now
function flaunt_like_facebook() {
?>
<div id="fb-root">
</div>
<script>(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/en_US/all.js#xfbml=1&appId=237425446277620";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));</script>
<div class="fb-like" data-href="http://flauntyoursite.com" data-send="false" data-layout="button_count" data-width="150" data-show-faces="false"></div>
</li>
<li><?php echo flaunt_share_twitter(); ?>
<? php
}
//Render Twitter button
//https://twitter.com/about/resources/buttons
function flaunt_share_twitter() {
?>
<a href="https://twitter.com/share" class="twitter-share-button" data-url="http://flauntyoursite.com/" data-text="Flaunt Your Site - We Get Photographers Noticed!" alt="Tweet this!">Tweet</a>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s) [0];if(!d.getElementById(id)) {js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
</li>
<li><?php echo flaunt_share_google_plus(); ?>
<?php
}
//Render Google +1 button
//http://www.google.com/intl/en/webmasters/+1/button/index.html
function flaunt_share_google_plus() {
?>
<!-- Place this tag where you want the +1 button to render -->
<div class="g-plusone" data-size="medium" data-href="http://flauntyoursite.com/">
</div>
<!-- Place this render call where appropriate -->
<script type="text/javascript">
(function() {
var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
po.src = 'https://apis.google.com/js/plusone.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})();
</script>
</li>
<li>(Or <a href="http://wordpress.org/extend/plugins/#/" target="_blank">rate it on WordPress</a>) </li>
</ul>
</div><!-- End Sharing Section -->
</div> <!-- End Sharing Column -->
</div> <!-- End Wrapper -->
<?php
}
/**
* Sanitize and validate input. Accepts an array, return a sanitized array.
*/
function flaunt_one_options_validate( $input ) {
// Our text option must be safe text with no HTML tags
$input['twitterurl'] = wp_filter_nohtml_kses( $input['twitterurl'] );
$input['facebookurl'] = wp_filter_nohtml_kses( $input['facebookurl'] );
$input['googleplusurl'] = wp_filter_nohtml_kses( $input['googleplusurl'] );
$input['pinteresturl'] = wp_filter_nohtml_kses( $input['pinteresturl'] );
$input['feedurl'] = wp_filter_nohtml_kses( $input['feedurl'] );
// Encode URLs
$input['twitterurl'] = esc_url_raw( $input['twitterurl'] );
$input['facebookurl'] = esc_url_raw( $input['facebookurl'] );
$input['googleplusurl'] = esc_url_raw( $input['googleplusurl'] );
$input['pinteresturl'] = esc_url_raw( $input['pinteresturl'] );
$input['feedurl'] = esc_url_raw( $input['feedurl'] );
return $input;
}