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understrap
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remove index_post_style part 2

This commit is contained in:
koenemann 2017-01-13 09:07:45 +01:00
parent d54a73d2e0
commit 5e46aac4f9
2 changed files with 1 additions and 42 deletions
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5
functions.php
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@ -66,8 +66,3 @@ require get_template_directory() . '/inc/bootstrap-wp-navwalker.php';
* Load WooCommerce functions. * Load WooCommerce functions.
*/ */
require get_template_directory() . '/inc/woocommerce.php'; require get_template_directory() . '/inc/woocommerce.php';
/**
* Load a utilities library.
*/
require get_template_directory() . '/inc/utilities.php';

36
inc/utilities.php
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@ -1,36 +0,0 @@
<?php
/**
* Utility functions
*
* @package understrap
*/
/**
* Generate a custom length excerpt.
* If the content of the post is less than the provided length,
* the entire content is returned.
*
* @param int $post_id Post's ID.
* @param int $word_count How many words to keep.
*
* @return string
*/
function understrap_excerpt_with_length( $post_id, $word_count ) {
$post = get_post( $post_id );
$permalink = get_post_permalink( $post_id );
$content = strip_tags( $post->post_content );
if ( str_word_count( $content, 0 ) > $word_count ) {
$words = str_word_count( $content, 2 );
$keys = array_keys( $words );
$excerpt = substr( $content, 0, $keys[ $word_count ] );
$link_class = ' class=\"btn btn-secondary understrap-read-more-link\"';
$excerpt = '<p>' . $excerpt . '[...]</p>';
$excerpt .= '<p><a href="' . $permalink . '"' . $link_class . '>Read More</a></p>';
} else {
return $content;
}
return $excerpt;
}