Limit the number of words in a post excerpt and add “Read more”

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Description: 

1. read more
2. number of words

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Kind:

PHP

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PHP:

function new_excerpt_more($more) {
   global $post;
   return '… ID) . '">' . 'Read More!' . '';
   }
   add_filter('excerpt_more', 'new_excerpt_more');

function my_excerpt_length($length) {
   return 30; // Or whatever you want the length to be.
}
   add_filter('excerpt_length', 'my_excerpt_length');

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URL:

• http://lucidgrafix.com/tutorials/how-to-add-a-read-more-link-in-wordpress-and-limit-the-word-count/

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