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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 |
---|---|
2674 | if ( 1 === $instance ) { |
2675 | /** |
2676 | * Prints and enqueues playlist scripts, styles, and JavaScript templates. |
2677 | * |
2678 | * @since 3.9.0 |
2679 | * |
2680 | * @param string $type Type of playlist. Possible values are 'audio' or 'video'. |
2681 | * @param string $style The 'theme' for the playlist. Core provides 'light' and 'dark'. |
2682 | */ |
2683 | do_action( 'wp_playlist_scripts', $atts['type'], $atts['style'] ); |
2684 | } |
2685 | ?> |
2686 | <div class="wp-playlist wp-<?php echo $safe_type; ?>-playlist wp-playlist-<?php echo $safe_style; ?>"> |
2687 | <?php if ( 'audio' === $atts['type'] ) : ?> |
2688 | <div class="wp-playlist-current-item"></div> |
2689 | <?php endif ?> |
2690 | <<?php echo $safe_type; ?> controls="controls" preload="none" width=" |
2691 | <?php |
2692 | echo (int) $theme_width; |