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 |
|---|---|
| 932 | if ( $text ) { |
| 933 | $link_text = esc_attr($text); |
| 934 | } elseif ( ( is_int($size) && $size != 0 ) or ( is_string($size) && $size != 'none' ) or $size != false ) { |
| 935 | $link_text = wp_get_attachment_image($id, $size, $icon); |
| 936 | } |
| 937 | |
| 938 | if( trim($link_text) == '' ) |
| 939 | $link_text = $_post->post_title; |
| 940 | |
| 941 | return apply_filters( 'wp_get_attachment_link', "<a href='$url' title='$post_title'>$link_text</a>", $id, $size, $permalink, $icon, $text ); |
| 942 | } |
| 943 | |
| 944 | /** |
| 945 | * Retrieve HTML content of attachment image with link. |
| 946 | * |
| 947 | * @since 2.0.0 |
| 948 | * @deprecated Use {@link wp_get_attachment_link()} |
| 949 | * @see wp_get_attachment_link() Use instead. |
| 950 | * |