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wp_maybe_enqueue_oembed_host_js › WordPress Function

Since5.9.0
已弃用n/a
› wp_maybe_enqueue_oembed_host_js ( $html )
参数:
  • (string) $html Embed markup.
    Required: Yes
返回:
  • (string) Embed markup (without modifications).
定义在:
文档:

Enqueue the wp-embed script if the provided oEmbed HTML contains a post embed.

In order to only enqueue the wp-embed script on pages that actually contain post embeds, this function checks if the provided HTML contains post embed markup and if so enqueues the script so that it will get printed in the footer.


Related Functions: wp_enqueue_embed_styles, wp_enqueue_stored_styles, enqueue_embed_scripts, wp_oembed_add_host_js, enqueue_comment_hotkeys_js

源码 

function wp_maybe_enqueue_oembed_host_js( $html ) {
	if (
		has_action( 'wp_head', 'wp_oembed_add_host_js' )
		&&
		preg_match( '/<blockquote\s[^>]*?wp-embedded-content/', $html )
	) {
		wp_enqueue_script( 'wp-embed' );
	}
	return $html;
}