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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 |
|---|---|
| 61 | |
| 62 | if ( is_rtl() ) |
| 63 | $body_class .= ' rtl'; |
| 64 | $body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) ); |
| 65 | |
| 66 | $admin_title = sprintf( __( '%1$s — WordPress' ), strip_tags( sprintf( __( 'Customize %s' ), $wp_customize->theme()->display('Name') ) ) ); |
| 67 | ?><title><?php echo $admin_title; ?></title><?php |
| 68 | |
| 69 | do_action( 'customize_controls_print_styles' ); |
| 70 | do_action( 'customize_controls_print_scripts' ); |
| 71 | ?> |
| 72 | </head> |
| 73 | <body class="<?php echo esc_attr( $body_class ); ?>"> |
| 74 | <div class="wp-full-overlay expanded"> |
| 75 | <form id="customize-controls" class="wrap wp-full-overlay-sidebar"> |
| 76 | |
| 77 | <div id="customize-header-actions" class="wp-full-overlay-header"> |
| 78 | <?php |
| 79 | $save_text = $wp_customize->is_theme_active() ? __( 'Save & Publish' ) : __( 'Save & Activate' ); |