support forums and sign up for the mailing list to receive updates and news about WP Subtitle. By Husani Oakley.
Author
Version: 1.0
*/
/* Copyright 2009 Husani Oakley (email : wordpressplugins@husani.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* query db and echo page/post subtitle, if any
*/
function wps_get_the_subtitle(){
global $post;
echo get_post_meta($post->ID, "wps_subtitle", true);
}
/** HOOKS */
add_action('admin_menu', 'wps_addPanelXHTML');
add_action('save_post', 'wps_saveSubtitle');
/** FUNCTIONS FOR HOOKS */
/**
* display xhtml for subtitle panel
*/
function wps_addPanelXHTML(){
if( function_exists( 'add_meta_box' )) {
add_meta_box('wps_panel', 'Page Subtitle', 'wps_showSubtitlePanel', 'page', 'normal', 'high');
add_meta_box('wps_panel', 'Post Subtitle', 'wps_showSubtitlePanel', 'post', 'normal', 'high');
} else {
add_action('dbx_page_advanced', 'wps_showSubtitlePanelOld');
add_action('dbx_post_advanced', 'wps_showSubtitlePanelOld');
}
//include css if admin
if(is_admin()){
add_action('admin_print_styles', 'wps_addPanelCSS');
}
}
/**
* include CSS for subtitle panel
*/
function wps_addPanelCSS(){
$css = WP_PLUGIN_URL . '/wp-subtitle/admin/css/panel.css';
wp_register_style('wps_css', $css);
wp_enqueue_style( 'wps_css');
}
/**
* include XHTML for form inside panel
*/
function wps_showSubtitlePanel(){
include ABSPATH . PLUGINDIR . "/wp-subtitle/admin/panel.inc.php";
}
/**
* for pre-2.5, include shell for panel
*/
function wps_showSubtitlePanelOld(){
include ABSPATH . PLUGINDIR . "/wp-subtitle/admin/compat_panel.inc.php";
}
/**
* store subtitle content in db as custom field
*/
function wps_saveSubtitle($post_id){
//verify
if (!wp_verify_nonce( $_POST['wps_noncename'], 'wp-subtitle')) {
return $post_id;
}
if ('page' == $_POST['post_type']){
if (!current_user_can('edit_page', $post_id)){
return $post_id;
}
} else {
if (!current_user_can('edit_post', $post_id)){
return $post_id;
}
}
//save data
if(!update_post_meta($post_id, "wps_subtitle", $_POST["wps_subtitle"])){
add_post_meta($post_id, "wps_subtitle", $_POST["wps_subtitle"]);
}
}
/**
* return subtitle from post inside The Loop
*/
function the_subtitle($before="", $after="", $display=true){
global $post;
$subtitle = $before . get_post_meta($post->ID, "wps_subtitle", true) . $after;
if($display){
echo $subtitle;
} else {
return $subtitle;
}
}
/**
* return (or display) subtitle from post with ID passed as argument
*/
function get_the_subtitle($id, $before="", $after="", $display=true){
$subtitle = $before . get_post_meta($id, "wps_subtitle", true) . $after;
if($display){
echo $subtitle;
} else {
return $subtitle;
}
}
?>Comments on: Sample Page
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