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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 |
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16 | </header> |
17 | <?php |
18 | /** |
19 | * Filter the status avatar size. |
20 | * |
21 | * @since Twenty Twelve 1.0 |
22 | * |
23 | * @param int $size The height and width of the avatar in pixels. |
24 | */ |
25 | $status_avatar = apply_filters( 'twentytwelve_status_avatar', 48 ); |
26 | echo get_avatar( get_the_author_meta( 'ID' ), $status_avatar ); |
27 | ?> |
28 | </div><!-- .entry-header --> |
29 |
|
30 | <div class="entry-content"> |
31 | <?php the_content( __( 'Continue reading <span class="meta-nav">→</span>', 'twentytwelve' ) ); ?> |
32 | </div><!-- .entry-content --> |
33 |
|
34 | <footer class="entry-meta"> |