WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 716 | |
| 717 | /** |
| 718 | * Filter the list of attachment image attributes. |
| 719 | * |
| 720 | * @since 2.8.0 |
| 721 | * |
| 722 | * @param mixed $attr Attributes for the image markup. |
| 723 | * @param int $attachment_id Image attachment ID. |
| 724 | */ |
| 725 | $attr = apply_filters( 'wp_get_attachment_image_attributes', $attr, $attachment ); |
| 726 | $attr = array_map( 'esc_attr', $attr ); |
| 727 | $html = rtrim("<img $hwstring"); |
| 728 | foreach ( $attr as $name => $value ) { |
| 729 | $html .= " $name=" . '"' . $value . '"'; |
| 730 | } |
| 731 | $html .= ' />'; |
| 732 | } |
| 733 | |
| 734 | return $html; |