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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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47 |
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48 | $args = wp_parse_args( $args, $defaults ); |
49 |
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50 | /** |
51 | * Filters the arguments for `twentytwenty_site_logo()`. |
52 | * |
53 | * @param array $args Parsed arguments. |
54 | * @param array $defaults Function's default arguments. |
55 | */ |
56 | $args = apply_filters( 'twentytwenty_site_logo_args', $args, $defaults ); |
57 |
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58 | if ( has_custom_logo() ) { |
59 | $contents = sprintf( $args['logo'], $logo, esc_html( $site_title ) ); |
60 | $classname = $args['logo_class']; |
61 | } else { |
62 | $contents = sprintf( $args['title'], esc_url( get_home_url( null, '/' ) ), esc_html( $site_title ) ); |
63 | $classname = $args['title_class']; |
64 | } |
65 |
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