I want Get wordpress media library image class. I have attachment id and I tired this but won't able to get it.
print_r(wp_get_attachment_image_src( $attachment_id, $size, $icon, $attr ));
How can I get it ?
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1How do you create the box for classes, and where is it saved?– fuxia ♦Aug 31, 2013 at 6:23
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Never seen this field. Are you using some plugin that add it?– gmazzapAug 31, 2013 at 7:08
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@toscho This is media file custom field.– Ajay PatelAug 31, 2013 at 7:46
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github.com/glueckpress/flexslider-native-gallery– Ajay PatelAug 31, 2013 at 7:51
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1 Answer
If this is a regular custom field, use get_post_meta():
$classes = get_post_meta( $attachment_id, 'name_of_the_field', TRUE );
attachment is just another post type, regarding to meta data, it works like regular posts or pages.
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Here is the field <input type="text" class="text" id="attachments-28-classes" name="attachments[28][classes]" value=""> Aug 31, 2013 at 8:03
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That’s just the name in the HTML form, it doesn’t tell you what name is used in the database. This is why I asked for that in my comment.– fuxia ♦Aug 31, 2013 at 8:06