get the content and excerpt

//add function.php

function excerpt($limit) {
$excerpt = explode(‘ ‘, get_the_excerpt(), $limit);
if (count($excerpt)>=$limit) {
array_pop($excerpt);
$excerpt = implode(” “,$excerpt).’…’;
} else {
$excerpt = implode(” “,$excerpt);
}
$excerpt = preg_replace(‘`\[[^\]]*\]`’,”,$excerpt);
return $excerpt;
}

function content($limit) {
$content = explode(‘ ‘, get_the_content(), $limit);
if (count($content)>=$limit) {
array_pop($content);
$content = implode(” “,$content).’…’;
} else {
$content = implode(” “,$content);
}
$content = preg_replace(‘/\[.+\]/’,”, $content);
$content = apply_filters(‘the_content’, $content);
$content = str_replace(‘]]>’, ‘]]>’, $content);
return $content;
}

 

//<?php echo excerpt(’20’);?>

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