Rocco主题功能错误内爆

Question

I get this error on my website:

Warning: array_map() [function.array-map]: Argument #2 should be an array in /home/content/77/12366977/html/wp-content/themes/rocco/functions.php on line 86

Warning: implode() [function.implode]: Invalid arguments passed in /home/content/77/12366977/html/wp-content/themes/rocco/functions.php on line 86

---

I think the line that the error is occuring is this one: * Excerpt * --------------------------------------------------------------------------- */ function mfn_excerpt($post, $length = 55, $tags_to_keep = '', $extra = ' [...]') {

if(is_int($post)) {
    $post = get_post($post);
} elseif(!is_object($post)) {
    return false;
}

if(has_excerpt($post->ID)) {
    $the_excerpt = $post->post_excerpt;
    return apply_filters('the_content', $the_excerpt);
} else {
    $the_excerpt = $post->post_content;
}

$the_excerpt = strip_shortcodes(strip_tags($the_excerpt, $tags_to_keep));
$the_excerpt = preg_split('/\b/', $the_excerpt, $length * 2+1);
$excerpt_waste = array_pop($the_excerpt);
$the_excerpt = implode($the_excerpt);
if( $excerpt_waste ) $the_excerpt .= $extra;

return apply_filters('the_content', $the_excerpt);

What should I do and where should I add the code, if adding code is the solution? Thanks so much for your help!

Answer 1

First of all PHP implode takes two arguments if the explode is not standard and proably this is the case. You are using only one

Also there is no "array_map" in your example. Is really the same code?