Creating dynamic list element php

Question

I need to generate li item with data- attribute while array.length < 0
Got a problem while concatenation. In result it's wrong li I need: <li data-color='red, green, blue' data-size='1, 2, 3'>
But result is: <li data- color='red, green, blue' size='1, 2, 3'>

Code:

$filters_li = '<li class="textile-item"';

                foreach($filters_labels as $label){
                    foreach($filters_fields as $field){
                        $filters_li .= 'data-'.$label.'="'. get_labels_as_tags($field, 1) . '"';
                    }
                }

                $filters_li .= '>';

Where is problem, I can't understand

Poiz · Accepted Answer · 2016-05-15 16:18:25Z

1

You may try trimming the $label to see your results like so :

    filters_li = '<li class="textile-item"';

                foreach($filters_labels as $label){
                    foreach($filters_fields as $field){
                        $filters_li .= 'data-'. trim($label) .'="'. get_labels_as_tags($field, 1) . '"';
                    }
                }

                $filters_li .= '>';

Maybe that does the trick for you

answered May 15, 2016 at 16:18

Poiz

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Comments

Majid Abbasi · Accepted Answer · 2016-05-15 16:14:23Z

1

you can use from trim function, this function remove spaces by default

$filters_li .= 'data-'.trim($label).'="'. get_labels_as_tags($field, 1) . '"';

answered May 15, 2016 at 16:14

Majid Abbasi

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