
实例说明如何通过Python来连接管理WordPress
strip_shortcodes ( $content )
strip_shortcodes: 这是一个WordPress的函数,从一个字符串中删除所有的短码标签。它需要一个参数,$content,并返回删除所有短码标签的字符串。
从给定的内容中删除所有短码标签。
function strip_shortcodes( $content ) { global $shortcode_tags; if ( false === strpos( $content, '[' ) ) { return $content; } if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) { return $content; } // Find all registered tag names in $content. preg_match_all( '@[([^<>&/[]x00-x20=]++)@', $content, $matches ); $tags_to_remove = array_keys( $shortcode_tags ); /** * Filters the list of shortcode tags to remove from the content. * * @since 4.7.0 * * @param array $tags_to_remove Array of shortcode tags to remove. * @param string $content Content shortcodes are being removed from. */ $tags_to_remove = apply_filters( 'strip_shortcodes_tagnames', $tags_to_remove, $content ); $tagnames = array_intersect( $tags_to_remove, $matches[1] ); if ( empty( $tagnames ) ) { return $content; } $content = do_shortcodes_in_html_tags( $content, true, $tagnames ); $pattern = get_shortcode_regex( $tagnames ); $content = preg_replace_callback( "/$pattern/", 'strip_shortcode_tag', $content ); // Always restore square braces so we don't break things like <!--[if IE ]>. $content = unescape_invalid_shortcodes( $content ); return $content; }