Generate keyword automaticly from post titles

3 comments

1. echo '<meta name="keywords" content="'.implode(',', explode(' ', $string)).'"/>';
   

   This would join the words separated by a space in $string with a comma. Obviously replace $string the proper variable.

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2. It might be better to get the post’s slug. That will sanitize and strip out any shorter words that won’t be of any value to search engines. Then explode and implode with PHP…

   Here how:

    // Get the global post variable (inside or outside the loop)
    global $post;
   
    // Seperate title slug by dashes into array
    $the_slug_into_array = explode('-', $post->post_name);
   
    // Convert array back into a string with comma separation
    $the_keywords = implode(',', $the_slug_into_array );
   
    // Echo out the string of terms from the title
    echo $the_keywords;
   

   Let me know if this worked for you…

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3. $string = get_the_title(); // Inside your header.php 
   echo '<meta name="keywords" content="'.implode(',', explode(' ', $string)).'"/>';
   

   Reference: http://codex.wordpress.org/Template_Tags/get_the_title

   Reference: http://php.net/manual/en/function.implode.php

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