AlkantarClanX12
Current Path : /home/dilseshaadi/public_html/wp-content/themes/wedding-planner/functions/ |
Current File : /home/dilseshaadi/public_html/wp-content/themes/wedding-planner/functions/chat.formatter.php |
<?php /* Filter the content of chat posts. */ add_filter( 'the_content', 'wedding_planner_format_chat_content' ); /* Auto-add paragraphs to the chat text. */ add_filter( 'wedding_planner_post_format_chat_text', 'wpautop' ); /** * This function filters the post content when viewing a post with the "chat" post format. It formats the * content with structured HTML markup to make it easy for theme developers to style chat posts. The * advantage of this solution is that it allows for more than two speakers (like most solutions). You can * have 100s of speakers in your chat post, each with their own, unique classes for styling. * * @author David Chandra * @link http://www.turtlepod.org * @author Justin Tadlock * @link http://justintadlock.com * @copyright Copyright (c) 2012 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * @link http://justintadlock.com/archives/2012/08/21/post-formats-chat * * @global array $_post_format_chat_ids An array of IDs for the chat rows based on the author. * @param string $content The content of the post. * @return string $chat_output The formatted content of the post. */ function wedding_planner_format_chat_content( $content ) { global $_post_format_chat_ids; /* If this is not a 'chat' post, return the content. */ if ( !has_post_format( 'chat' ) ) return $content; /* Set the global variable of speaker IDs to a new, empty array for this chat. */ $_post_format_chat_ids = array(); /* Allow the separator (separator for speaker/text) to be filtered. */ $separator = apply_filters( 'wedding_planner_post_format_chat_separator', ':' ); /* Open the chat transcript div and give it a unique ID based on the post ID. */ $chat_output = "\n\t\t\t" . '<div id="chat-transcript-' . esc_attr( get_the_ID() ) . '" class="chat-transcript">'; /* Split the content to get individual chat rows. */ $chat_rows = preg_split( "/(\r?\n)+|(<br\s*\/?>\s*)+/", $content ); /* Loop through each row and format the output. */ foreach ( $chat_rows as $chat_row ) { /* If a speaker is found, create a new chat row with speaker and text. */ if ( strpos( $chat_row, $separator ) ) { /* Split the chat row into author/text. */ $chat_row_split = explode( $separator, trim( $chat_row ), 2 ); /* Get the chat author and strip tags. */ $chat_author = strip_tags( trim( $chat_row_split[0] ) ); /* Get the chat text. */ $chat_text = trim( $chat_row_split[1] ); /* Get the chat row ID (based on chat author) to give a specific class to each row for styling. */ $speaker_id = wedding_planner_format_chat_row_id( $chat_author ); /* Open the chat row. */ $chat_output .= "\n\t\t\t\t" . '<div class="chat-row ' . sanitize_html_class( "chat-speaker-{$speaker_id}" ) . '">'; /* Add the chat row author. */ $chat_output .= "\n\t\t\t\t\t" . '<div class="chat-author ' . sanitize_html_class( strtolower( "chat-author-{$chat_author}" ) ) . ' vcard"><cite class="fn">' . apply_filters( 'wedding_planner_post_format_chat_author', $chat_author, $speaker_id ) . '</cite>' . $separator . '</div>'; /* Add the chat row text. */ $chat_output .= "\n\t\t\t\t\t" . '<div class="chat-text">' . str_replace( array( "\r", "\n", "\t" ), '', apply_filters( 'wedding_planner_post_format_chat_text', $chat_text, $chat_author, $speaker_id ) ) . '</div>'; /* Close the chat row. */ $chat_output .= "\n\t\t\t\t" . '</div><!-- .chat-row -->'; } /** * If no author is found, assume this is a separate paragraph of text that belongs to the * previous speaker and label it as such, but let's still create a new row. */ else { /* Make sure we have text. */ if ( !empty( $chat_row ) ) { /* Open the chat row. */ $chat_output .= "\n\t\t\t\t" . '<div class="chat-row ' . sanitize_html_class( "chat-speaker-{$speaker_id}" ) . '">'; /* Don't add a chat row author. The label for the previous row should suffice. */ /* Add the chat row text. */ $chat_output .= "\n\t\t\t\t\t" . '<div class="chat-text">' . str_replace( array( "\r", "\n", "\t" ), '', apply_filters( 'wedding_planner_post_format_chat_text', $chat_row, $chat_author, $speaker_id ) ) . '</div>'; /* Close the chat row. */ $chat_output .= "\n\t\t\t</div><!-- .chat-row -->"; } } } /* Close the chat transcript div. */ $chat_output .= "\n\t\t\t</div><!-- .chat-transcript -->\n"; /* Return the chat content and apply filters for developers. */ return apply_filters( 'wedding_planner_post_format_chat_content', $chat_output ); } /** * This function returns an ID based on the provided chat author name. It keeps these IDs in a global * array and makes sure we have a unique set of IDs. The purpose of this function is to provide an "ID" * that will be used in an HTML class for individual chat rows so they can be styled. So, speaker "John" * will always have the same class each time he speaks. And, speaker "Mary" will have a different class * from "John" but will have the same class each time she speaks. * * @author David Chandra * @link http://www.turtlepod.org * @author Justin Tadlock * @link http://justintadlock.com * @copyright Copyright (c) 2012 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * @link http://justintadlock.com/archives/2012/08/21/post-formats-chat * * @global array $_post_format_chat_ids An array of IDs for the chat rows based on the author. * @param string $chat_author Author of the current chat row. * @return int The ID for the chat row based on the author. */ function wedding_planner_format_chat_row_id( $chat_author ) { global $_post_format_chat_ids; /* Let's sanitize the chat author to avoid craziness and differences like "John" and "john". */ $chat_author = strtolower( strip_tags( $chat_author ) ); /* Add the chat author to the array. */ $_post_format_chat_ids[] = $chat_author; /* Make sure the array only holds unique values. */ $_post_format_chat_ids = array_unique( $_post_format_chat_ids ); /* Return the array key for the chat author and add "1" to avoid an ID of "0". */ return absint( array_search( $chat_author, $_post_format_chat_ids ) ) + 1; }