Remove a bunch of Post Format template functions.
* get_post_format_meta() * add_chat_detection_format() * get_content_chat() * get_the_post_format_chat() * the_post_format_chat() * get_content_quote() * get_the_post_format_quote() * the_post_format_quote() * get_the_post_format_url() * the_post_format_url() * get_the_remaining_content() * the_remaining_content() see #24452 git-svn-id: http://core.svn.wordpress.org/trunk@24399 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Mark Jaquith
parent
fb4d414e9a
commit
fe5b462eea
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@ -72,57 +72,6 @@ function set_post_format( $post, $format ) {
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return wp_set_post_terms( $post->ID, $format, 'post_format' );
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}
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/**
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* Retrieve post format metadata for a post
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*
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* @since 3.6.0
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*
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* @param int $post_id (optional) The post ID.
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* @return array The array of post format metadata.
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*/
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function get_post_format_meta( $post_id = 0 ) {
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$meta = get_post_meta( $post_id );
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$keys = array( 'quote', 'quote_source_name', 'quote_source_url', 'link_url', 'gallery', 'audio_embed', 'video_embed', 'url', 'image' );
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if ( empty( $meta ) )
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return array_fill_keys( $keys, '' );
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$upgrade = array(
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'_wp_format_quote_source' => 'quote_source_name',
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'_wp_format_audio' => 'audio_embed',
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'_wp_format_video' => 'video_embed'
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);
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$format = get_post_format( $post_id );
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if ( ! empty( $format ) ) {
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switch ( $format ) {
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case 'link':
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$upgrade['_wp_format_url'] = 'link_url';
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break;
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case 'quote':
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$upgrade['_wp_format_url'] = 'quote_source_url';
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break;
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}
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}
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$upgrade_keys = array_keys( $upgrade );
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foreach ( $meta as $key => $values ) {
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if ( ! in_array( $key, $upgrade_keys ) )
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continue;
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update_post_meta( $post_id, '_format_' . $upgrade[$key], reset( $values ) );
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delete_post_meta( $post_id, $key );
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}
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$values = array();
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foreach ( $keys as $key ) {
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$value = get_post_meta( $post_id, '_format_' . $key, true );
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$values[$key] = empty( $value ) ? '' : $value;
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}
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return apply_filters( 'post_format_meta', $values );
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}
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/**
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* Returns an array of post format slugs to their translated and pretty display versions
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*
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@ -285,308 +234,6 @@ function _post_format_wp_get_object_terms( $terms ) {
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}
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add_filter( 'wp_get_object_terms', '_post_format_wp_get_object_terms' );
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/**
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* Add chat detection support to the `get_content_chat()` chat parser.
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*
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* @since 3.6.0
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*
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* @global array $_wp_chat_parsers
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*
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* @param string $name Unique identifier for chat format. Example: IRC
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* @param string $newline_regex RegEx to match the start of a new line, typically when a new "username:" appears
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* The parser will handle up to 3 matched expressions
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* $matches[0] = the string before the user's message starts
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* $matches[1] = the time of the message, if present
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* $matches[2] = the author/username
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* OR
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* $matches[0] = the string before the user's message starts
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* $matches[1] = the author/username
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* @param string $delimiter_regex RegEx to determine where to split the username syntax from the chat message
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*/
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function add_chat_detection_format( $name, $newline_regex, $delimiter_regex ) {
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global $_wp_chat_parsers;
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if ( empty( $_wp_chat_parsers ) )
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$_wp_chat_parsers = array();
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$_wp_chat_parsers = array( $name => array( $newline_regex, $delimiter_regex ) ) + $_wp_chat_parsers;
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}
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add_chat_detection_format( 'IM', '#^([^:]+):#', '#[:]#' );
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add_chat_detection_format( 'Skype', '#(\[.+?\])\s([^:]+):#', '#[:]#' );
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/**
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* Deliberately interpret passed content as a chat transcript that is optionally
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* followed by commentary
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*
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* If the content does not contain username syntax, assume that it does not contain
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* chat logs and return
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*
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* Example:
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*
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* One stanza of chat:
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* Scott: Hey, let's chat!
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* Helen: No.
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*
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* $stanzas = array(
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* array(
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* array(
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* 'time' => '',
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* 'author' => 'Scott',
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* 'messsage' => "Hey, let's chat!"
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* ),
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* array(
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* 'time' => '',
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* 'author' => 'Helen',
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* 'message' => 'No.'
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* )
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* )
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* )
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*
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* @since 3.6.0
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*
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* @param string $content A string which might contain chat data, passed by reference.
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* @param boolean $remove Whether to remove the found data from the passed content.
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* @return array A chat log as structured data
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*/
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function get_content_chat( &$content, $remove = false ) {
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global $_wp_chat_parsers;
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$trimmed = strip_tags( trim( $content ) );
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if ( empty( $trimmed ) )
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return array();
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$matched_parser = false;
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foreach ( $_wp_chat_parsers as $parser ) {
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@list( $newline_regex, $delimiter_regex ) = $parser;
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if ( preg_match( $newline_regex, $trimmed ) ) {
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$matched_parser = $parser;
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break;
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}
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}
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if ( false === $matched_parser )
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return array();
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$last_index = 0;
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$stanzas = $data = $stanza = array();
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$author = $time = '';
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$lines = explode( "\n", make_clickable( $trimmed ) );
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$found = false;
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$found_index = 0;
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foreach ( $lines as $index => $line ) {
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if ( ! $found )
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$found_index = $index;
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$line = trim( $line );
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if ( empty( $line ) && $found ) {
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if ( ! empty( $author ) ) {
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$stanza[] = array(
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'time' => $time,
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'author' => $author,
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'message' => join( ' ', $data )
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);
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}
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$stanzas[] = $stanza;
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$stanza = $data = array();
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$author = $time = '';
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if ( ! empty( $lines[$index + 1] ) && ! preg_match( $delimiter_regex, $lines[$index + 1] ) )
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break;
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else
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continue;
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}
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$matched = preg_match( $newline_regex, $line, $matches );
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if ( ! $matched )
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continue;
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$found = true;
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$last_index = $index;
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$author_match = empty( $matches[2] ) ? $matches[1] : $matches[2];
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// assume username syntax if no whitespace is present
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$no_ws = $matched && ! preg_match( '#[\r\n\t ]#', $author_match );
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// allow script-like stanzas
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$has_ws = $matched && preg_match( '#[\r\n\t ]#', $author_match ) && empty( $lines[$index + 1] ) && empty( $lines[$index - 1] );
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if ( $matched && ( ! empty( $matches[2] ) || ( $no_ws || $has_ws ) ) ) {
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if ( ! empty( $author ) ) {
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$stanza[] = array(
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'time' => $time,
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'author' => $author,
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'message' => join( ' ', $data )
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);
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$data = array();
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}
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$time = empty( $matches[2] ) ? '' : $matches[1];
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$author = $author_match;
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$data[] = trim( str_replace( $matches[0], '', $line ) );
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} elseif ( preg_match( '#\S#', $line ) ) {
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$data[] = $line;
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}
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}
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if ( ! empty( $author ) ) {
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$stanza[] = array(
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'time' => $time,
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'author' => $author,
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'message' => trim( join( ' ', $data ) )
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);
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}
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if ( ! empty( $stanza ) )
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$stanzas[] = $stanza;
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if ( $remove ) {
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if ( 0 === $found_index ) {
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$removed = array_slice( $lines, $last_index );
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} else {
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$before = array_slice( $lines, 0, $found_index );
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$after = array_slice( $lines, $last_index + 1 );
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$removed = array_filter( array_merge( $before, $after ) );
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}
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$content = trim( join( "\n", $removed ) );
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}
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return $stanzas;
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}
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/**
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* Retrieve structured chat data from the current or passed post
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*
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* @since 3.6.0
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*
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* @param int $post_id (optional) The post ID.
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* @return array The chat content.
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*/
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function get_the_post_format_chat( $post_id = 0 ) {
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if ( ! $post = get_post( $post_id ) )
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return array();
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$data = get_content_chat( get_paged_content( $post->post_content ) );
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if ( empty( $data ) )
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return array();
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return $data;
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}
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/**
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* Output HTML for a given chat's structured data. Themes can use this as a
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* template tag in place of the_content() for Chat post format templates.
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*
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* @since 3.6.0
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*
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* @uses get_the_post_format_chat()
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*
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* @print HTML
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*/
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function the_post_format_chat() {
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$output = '<dl class="chat">';
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$stanzas = get_the_post_format_chat();
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foreach ( $stanzas as $stanza ) {
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foreach ( $stanza as $row ) {
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$time = '';
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if ( ! empty( $row['time'] ) )
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$time = sprintf( '<time class="chat-timestamp">%s</time>', esc_html( $row['time'] ) );
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$output .= sprintf(
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'<dt class="chat-author chat-author-%1$s vcard">%2$s <cite class="fn">%3$s</cite>: </dt>
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<dd class="chat-text">%4$s</dd>
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',
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esc_attr( sanitize_title_with_dashes( $row['author'] ) ), // Slug.
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$time,
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esc_html( $row['author'] ),
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$row['message']
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);
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}
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}
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$output .= '</dl><!-- .chat -->';
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echo $output;
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}
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/**
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* Get the first <blockquote> from the $content string passed by reference.
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*
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* If $content does not have a blockquote, assume the whole string
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* is the quote.
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*
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* @since 3.6.0
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*
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* @param string $content A string which might contain chat data, passed by reference.
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* @param bool $remove (optional) Whether to remove the quote from the content.
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* @param string $replace (optional) Content to replace the quote content with.
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* @return string The quote content.
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*/
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function get_content_quote( &$content, $remove = false, $replace = '' ) {
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if ( empty( $content ) )
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return '';
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if ( ! preg_match( '/<blockquote[^>]*>(.+?)<\/blockquote>/is', $content, $matches ) ) {
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$quote = $content;
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if ( $remove || ! empty( $replace ) )
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$content = $replace;
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return $quote;
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}
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if ( $remove || ! empty( $replace ) )
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$content = preg_replace( '/<blockquote[^>]*>(.+?)<\/blockquote>/is', addcslashes( $replace, '\\$' ), $content, 1 );
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return $matches[1];
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}
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/**
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* Get a quote from the post content and set split_content for future use.
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*
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* @since 3.6.0
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*
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* @uses get_content_quote()
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* @uses apply_filters() Calls 'quote_source_format' filter to allow changing the typographical mark added to the quote source (em-dash prefix, by default)
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*
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* @param object $post (optional) A reference to the post object, falls back to get_post().
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* @return string The quote html.
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*/
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function get_the_post_format_quote( &$post = null ) {
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if ( empty( $post ) )
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$post = get_post();
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if ( empty( $post ) )
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return '';
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$content = $post->post_content;
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$quote = get_content_quote( $content, true );
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$post->split_content = $content;
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if ( ! empty( $quote ) )
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$quote = sprintf( '<blockquote>%s</blockquote>', wpautop( $quote ) );
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$meta = get_post_format_meta( $post->ID );
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if ( ! empty( $meta['quote_source_name'] ) ) {
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$source = ( empty( $meta['quote_source_url'] ) ) ? $meta['quote_source_name'] : sprintf( '<a href="%s">%s</a>', esc_url( $meta['quote_source_url'] ), $meta['quote_source_name'] );
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$source = sprintf( apply_filters( 'quote_source_format', __( '— %s' ) ), $source );
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$quote .= sprintf( '<figcaption class="quote-caption">%s</figcaption>', $source );
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}
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if ( ! empty( $quote ) )
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$quote = sprintf( '<figure class="quote">%s</figure>', $quote );
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return $quote;
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}
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/**
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* Outputs the post format quote.
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*
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* @since 3.6.0
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*/
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function the_post_format_quote() {
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echo get_the_post_format_quote();
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}
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/**
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* Extract a URL from passed content, if possible
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* Checks for a URL on the first line of the content or the first encountered href attribute.
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@ -627,147 +274,6 @@ function get_content_url( &$content, $remove = false ) {
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return '';
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}
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/**
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* Attempt to retrieve a URL from a post's content
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*
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* @since 3.6.0
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*
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* @param int $post_id (optional) The post ID.
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* @return string A URL, if found.
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*/
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function get_the_post_format_url( $post_id = 0 ) {
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if ( ! $post = get_post( $post_id ) )
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return '';
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$format = get_post_format( $post->ID );
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if ( in_array( $format, array( 'image', 'link', 'quote' ) ) ) {
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$meta = get_post_format_meta( $post->ID );
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$meta_link = '';
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switch ( $format ) {
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case 'link':
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if ( ! empty( $meta['link_url'] ) )
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$meta_link = $meta['link_url'];
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break;
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case 'image':
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if ( ! empty( $meta['url'] ) )
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$meta_link = $meta['url'];
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break;
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case 'quote':
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if ( ! empty( $meta['quote_source_url'] ) )
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$meta_link = $meta['quote_source_url'];
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break;
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}
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if ( ! empty( $meta_link ) )
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return apply_filters( 'get_the_post_format_url', esc_url_raw( $meta_link ), $post );
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}
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if ( ! empty( $post->post_content ) )
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return apply_filters( 'get_the_post_format_url', get_content_url( $post->post_content ), $post );
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}
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/**
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* Attempt to output a URL from a post's content
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*
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* @since 3.6.0
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*.
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*/
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function the_post_format_url() {
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echo esc_url( get_the_post_format_url() );
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}
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/**
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* Retrieve the post content, minus the extracted post format content
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*
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* @since 3.6.0
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*
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* @internal there is a lot of code that could be abstracted from get_the_content()
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*
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* @param string $more_link_text Optional. Content for when there is more text.
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* @param bool $strip_teaser Optional. Strip teaser content before the more text. Default is false.
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* @param int $id Optional. A post id. Defaults to the current post when in The Loop, undefined otherwise.
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* @return string The content minus the extracted post format content.
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*/
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function get_the_remaining_content( $more_link_text = null, $strip_teaser = false, $id = 0 ) {
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global $more, $page, $preview;
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$post = get_post( $id );
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extract( wp_parse_post_content( $post, true ) );
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if ( null === $more_link_text )
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$more_link_text = __( '(more…)' );
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$output = '';
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$has_teaser = false;
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// If post password required and it doesn't match the cookie.
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if ( post_password_required( $post ) )
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return get_the_password_form( $post );
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if ( $page > count( $pages ) ) // if the requested page doesn't exist
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$page = count( $pages ); // give them the highest numbered page that DOES exist
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$content = $pages[$page-1];
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if ( preg_match( '/<!--more(.*?)?-->/', $content, $matches ) ) {
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$content = explode( $matches[0], $content, 2 );
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if ( ! empty( $matches[1] ) && ! empty( $more_link_text ) )
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$more_link_text = strip_tags( wp_kses_no_null( trim( $matches[1] ) ) );
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$has_teaser = true;
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} else {
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$content = array( $content );
|
||||
}
|
||||
|
||||
if ( false !== strpos( $post->post_content, '<!--noteaser-->' ) && ( ! $multipage || $page == 1 ) )
|
||||
$strip_teaser = true;
|
||||
|
||||
$teaser = $content[0];
|
||||
|
||||
if ( $more && $strip_teaser && $has_teaser )
|
||||
$teaser = '';
|
||||
|
||||
$output .= $teaser;
|
||||
|
||||
if ( count( $content ) > 1 ) {
|
||||
if ( $more ) {
|
||||
$output .= '<span id="more-' . $post->ID . '"></span>' . $content[1];
|
||||
} else {
|
||||
if ( ! empty( $more_link_text ) )
|
||||
$output .= apply_filters( 'the_content_more_link', ' <a href="' . get_permalink() . "#more-{$post->ID}\" class=\"more-link\">$more_link_text</a>", $more_link_text );
|
||||
|
||||
$output = force_balance_tags( $output );
|
||||
}
|
||||
}
|
||||
|
||||
if ( $preview ) // preview fix for javascript bug with foreign languages
|
||||
$output = preg_replace_callback( '/\%u([0-9A-F]{4})/', '_convert_urlencoded_to_entities', $output );
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Display the post content minus the parsed post format data.
|
||||
*
|
||||
* @since 3.6.0
|
||||
*
|
||||
* @param string $more_link_text Optional. Content for when there is more text.
|
||||
* @param bool $strip_teaser Optional. Strip teaser content before the more text. Default is false.
|
||||
* @param int $id Optional. A post id. Defaults to the current post when in The Loop, undefined otherwise.
|
||||
*/
|
||||
function the_remaining_content( $more_link_text = null, $strip_teaser = false, $id = 0 ) {
|
||||
$post = get_post( $id );
|
||||
|
||||
$extra = get_the_remaining_content( $more_link_text, $strip_teaser, $post->ID );
|
||||
|
||||
remove_filter( 'the_content', 'post_formats_compat', 7 );
|
||||
$content = apply_filters( 'the_content', $extra, $post->ID );
|
||||
add_filter( 'the_content', 'post_formats_compat', 7, 2 );
|
||||
|
||||
echo str_replace( ']]>', ']]>', $content );
|
||||
}
|
||||
|
||||
/**
|
||||
* Don't display post titles for asides and status posts on the front end.
|
||||
*
|
||||
|
|
|
|||
Loading…
Reference in New Issue