insert
after comma with php

Question

I array text from custom field "black, grey, white" with this code:

<?php global $wp_query; $postid = $wp_query->post->ID; echo get_post_meta($postid, 'colors', true); ?>

I want show me like this:

black</br>
grey</br>
white

It's possible with PHP? Many thanks

`str_replace(",", ",
", $string);` – Pekka Sep 29 '13 at 01:34 — Pekka, Sep 29 '13 at 01:34
For the record, it's `
`, not ``. – Steven V Sep 29 '13 at 01:34 — Steven V, Sep 29 '13 at 01:34

score 1 · Accepted Answer · answered Sep 29 '13 at 01:39

1

Use str_replace():

echo str_replace(",", "<br />", get_post_meta($postid, 'colors', true));

answered Sep 29 '13 at 01:39

Starx

But how put post->ID; echo get_post_meta($postid, 'colors', true); ?> With that¿ – vektor Sep 29 '13 at 02:34
I don't know how use this code or where. sorry.i'm designer and i'm learning. Can you help me? – vektor Sep 29 '13 at 13:22
@vektor, Sorry I was out. Do you still need help? – Starx Sep 30 '13 at 02:01

score 0 · Answer 2 · edited Sep 29 '13 at 01:36

0

If you want to add <br> after a "," you can do this:

$text = preg_replace("/,/", "<br>", get_post_meta($postid, 'colors', true));

edited Sep 29 '13 at 01:36

PeeHaa

answered Sep 29 '13 at 01:35

4

Why regex for a simple string replacement? It would work, but `str_replace()` would suffice. – Wiseguy Sep 29 '13 at 01:36
You are right but I always use regex thats why I use preg_replace. – Rociio Lourdes Rodriiguez Sep 29 '13 at 01:39
1

Ok, though that raises another question: why do you _always_ use regex? :-p – Wiseguy Sep 29 '13 at 01:40

score 0 · Answer 3 · answered Sep 29 '13 at 01:39

0

str_replace(", "    ,    ", <br  />"   ,  $string) ;

The format is ("from", "to" , "what")

answered Sep 29 '13 at 01:39

Burdock

3 Answers3