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Source View: attachment_icon

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
1969           }
1970      } else {
1971           $constraint = '';
1972      }
1973
1974      $post_title = esc_attr($post->post_title);
1975
1976      $icon = "<img src='$src' title='$post_title' alt='$post_title' $constraint/>";
1977
1978      return apply_filters( 'attachment_icon', $icon, $post->ID );
1979 }
1980
1981 /**
1982  * Retrieve HTML content of image element.
1983  *
1984  * @since 2.0.0
1985  * @deprecated 2.5.0 Use wp_get_attachment_image()
1986  * @see wp_get_attachment_image()
1987  *