*/
function get_stylesheet_directory() {
$stylesheet = get_stylesheet();
- $stylesheet_dir = get_theme_root() . "/$stylesheet";
- return apply_filters('stylesheet_directory', $stylesheet_dir, $stylesheet);
+ $theme_root = get_theme_root( $stylesheet );
+ $stylesheet_dir = "$theme_root/$stylesheet";
+
+ return apply_filters( 'stylesheet_directory', $stylesheet_dir, $stylesheet, $theme_root );
}
/**
*/
function get_stylesheet_directory_uri() {
$stylesheet = get_stylesheet();
- $stylesheet_dir_uri = get_theme_root_uri() . "/$stylesheet";
- return apply_filters('stylesheet_directory_uri', $stylesheet_dir_uri, $stylesheet);
+ $theme_root_uri = get_theme_root_uri( $stylesheet );
+ $stylesheet_dir_uri = "$theme_root_uri/$stylesheet";
+
+ return apply_filters( 'stylesheet_directory_uri', $stylesheet_dir_uri, $stylesheet, $theme_root_uri );
}
/**
*/
function get_template_directory() {
$template = get_template();
- $template_dir = get_theme_root() . "/$template";
- return apply_filters('template_directory', $template_dir, $template);
+ $theme_root = get_theme_root( $template );
+ $template_dir = "$theme_root/$template";
+
+ return apply_filters( 'template_directory', $template_dir, $template, $theme_root );
}
/**
*/
function get_template_directory_uri() {
$template = get_template();
- $template_dir_uri = get_theme_root_uri() . "/$template";
- return apply_filters('template_directory_uri', $template_dir_uri, $template);
+ $theme_root_uri = get_theme_root_uri( $template );
+ $template_dir_uri = "$theme_root_uri/$template";
+
+ return apply_filters( 'template_directory_uri', $template_dir_uri, $template, $theme_root_uri );
}
/**
* @return array Theme data.
*/
function get_theme_data( $theme_file ) {
+ $default_headers = array(
+ 'Name' => 'Theme Name',
+ 'URI' => 'Theme URI',
+ 'Description' => 'Description',
+ 'Author' => 'Author',
+ 'AuthorURI' => 'Author URI',
+ 'Version' => 'Version',
+ 'Template' => 'Template',
+ 'Status' => 'Status',
+ 'Tags' => 'Tags'
+ );
+
$themes_allowed_tags = array(
'a' => array(
'href' => array(),'title' => array()
'strong' => array()
);
- $theme_data = implode( '', file( $theme_file ) );
- $theme_data = str_replace ( '\r', '\n', $theme_data );
- if ( preg_match( '|Theme Name:(.*)$|mi', $theme_data, $theme_name ) )
- $name = $theme = wp_kses( _cleanup_header_comment($theme_name[1]), $themes_allowed_tags );
- else
- $name = $theme = '';
+ $theme_data = get_file_data( $theme_file, $default_headers, 'theme' );
- if ( preg_match( '|Theme URI:(.*)$|mi', $theme_data, $theme_uri ) )
- $theme_uri = esc_url( _cleanup_header_comment($theme_uri[1]) );
- else
- $theme_uri = '';
+ $theme_data['Name'] = $theme_data['Title'] = wp_kses( $theme_data['Name'], $themes_allowed_tags );
- if ( preg_match( '|Description:(.*)$|mi', $theme_data, $description ) )
- $description = wptexturize( wp_kses( _cleanup_header_comment($description[1]), $themes_allowed_tags ) );
- else
- $description = '';
+ $theme_data['URI'] = esc_url( $theme_data['URI'] );
- if ( preg_match( '|Author URI:(.*)$|mi', $theme_data, $author_uri ) )
- $author_uri = esc_url( _cleanup_header_comment($author_uri[1]) );
- else
- $author_uri = '';
+ $theme_data['Description'] = wptexturize( wp_kses( $theme_data['Description'], $themes_allowed_tags ) );
- if ( preg_match( '|Template:(.*)$|mi', $theme_data, $template ) )
- $template = wp_kses( _cleanup_header_comment($template[1]), $themes_allowed_tags );
- else
- $template = '';
+ $theme_data['AuthorURI'] = esc_url( $theme_data['AuthorURI'] );
- if ( preg_match( '|Version:(.*)|i', $theme_data, $version ) )
- $version = wp_kses( _cleanup_header_comment($version[1]), $themes_allowed_tags );
- else
- $version = '';
+ $theme_data['Template'] = wp_kses( $theme_data['Template'], $themes_allowed_tags );
- if ( preg_match('|Status:(.*)|i', $theme_data, $status) )
- $status = wp_kses( _cleanup_header_comment($status[1]), $themes_allowed_tags );
+ $theme_data['Version'] = wp_kses( $theme_data['Version'], $themes_allowed_tags );
+
+ if ( $theme_data['Status'] == '' )
+ $theme_data['Status'] = 'publish';
else
- $status = 'publish';
+ $theme_data['Status'] = wp_kses( $theme_data['Status'], $themes_allowed_tags );
- if ( preg_match('|Tags:(.*)|i', $theme_data, $tags) )
- $tags = array_map( 'trim', explode( ',', wp_kses( _cleanup_header_comment($tags[1]), array() ) ) );
+ if ( $theme_data['Tags'] == '' )
+ $theme_data['Tags'] = array();
else
- $tags = array();
+ $theme_data['Tags'] = array_map( 'trim', explode( ',', wp_kses( $theme_data['Tags'], array() ) ) );
- if ( preg_match( '|Author:(.*)$|mi', $theme_data, $author_name ) ) {
- if ( empty( $author_uri ) ) {
- $author = wp_kses( _cleanup_header_comment($author_name[1]), $themes_allowed_tags );
+ if ( $theme_data['Author'] == '' ) {
+ $theme_data['Author'] = __('Anonymous');
+ } else {
+ if ( empty( $theme_data['AuthorURI'] ) ) {
+ $theme_data['Author'] = wp_kses( $theme_data['Author'], $themes_allowed_tags );
} else {
- $author = sprintf( '<a href="%1$s" title="%2$s">%3$s</a>', $author_uri, __( 'Visit author homepage' ), wp_kses( _cleanup_header_comment($author_name[1]), $themes_allowed_tags ) );
+ $theme_data['Author'] = sprintf( '<a href="%1$s" title="%2$s">%3$s</a>', $theme_data['AuthorURI'], __( 'Visit author homepage' ), wp_kses( $theme_data['Author'], $themes_allowed_tags ) );
}
- } else {
- $author = __('Anonymous');
}
- return array( 'Name' => $name, 'Title' => $theme, 'URI' => $theme_uri, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template, 'Status' => $status, 'Tags' => $tags );
+ return $theme_data;
}
/**
if ( isset($wp_themes) )
return $wp_themes;
- $themes = array();
- $wp_broken_themes = array();
- $theme_loc = $theme_root = get_theme_root();
- if ( '/' != WP_CONTENT_DIR ) // don't want to replace all forward slashes, see Trac #4541
- $theme_loc = str_replace(WP_CONTENT_DIR, '', $theme_root);
+ /* Register the default root as a theme directory */
+ register_theme_directory( get_theme_root() );
- // Files in wp-content/themes directory and one subdir down
- $themes_dir = @ opendir($theme_root);
- if ( !$themes_dir )
+ if ( !$theme_files = search_theme_directories() )
return false;
- while ( ($theme_dir = readdir($themes_dir)) !== false ) {
- if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) {
- if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' )
- continue;
- $stylish_dir = @ opendir($theme_root . '/' . $theme_dir);
- $found_stylesheet = false;
- while ( ($theme_file = readdir($stylish_dir)) !== false ) {
- if ( $theme_file == 'style.css' ) {
- $theme_files[] = $theme_dir . '/' . $theme_file;
- $found_stylesheet = true;
- break;
- }
- }
- @closedir($stylish_dir);
- if ( !$found_stylesheet ) { // look for themes in that dir
- $subdir = "$theme_root/$theme_dir";
- $subdir_name = $theme_dir;
- $theme_subdir = @ opendir( $subdir );
- while ( ($theme_dir = readdir($theme_subdir)) !== false ) {
- if ( is_dir( $subdir . '/' . $theme_dir) && is_readable($subdir . '/' . $theme_dir) ) {
- if ( $theme_dir{0} == '.' || $theme_dir == '..' || $theme_dir == 'CVS' )
- continue;
- $stylish_dir = @ opendir($subdir . '/' . $theme_dir);
- $found_stylesheet = false;
- while ( ($theme_file = readdir($stylish_dir)) !== false ) {
- if ( $theme_file == 'style.css' ) {
- $theme_files[] = $subdir_name . '/' . $theme_dir . '/' . $theme_file;
- $found_stylesheet = true;
- break;
- }
- }
- @closedir($stylish_dir);
- }
- }
- @closedir($theme_subdir);
- $wp_broken_themes[$theme_dir] = array('Name' => $theme_dir, 'Title' => $theme_dir, 'Description' => __('Stylesheet is missing.'));
- }
- }
- }
- if ( is_dir( $theme_dir ) )
- @closedir( $theme_dir );
-
- if ( !$themes_dir || !$theme_files )
- return $themes;
+ asort( $theme_files );
- sort($theme_files);
+ $wp_themes = array();
foreach ( (array) $theme_files as $theme_file ) {
+ $theme_root = $theme_file['theme_root'];
+ $theme_file = $theme_file['theme_file'];
+
if ( !is_readable("$theme_root/$theme_file") ) {
$wp_broken_themes[$theme_file] = array('Name' => $theme_file, 'Title' => $theme_file, 'Description' => __('File not readable.'));
continue;
}
if ( empty($template) ) {
- if ( file_exists(dirname("$theme_root/$theme_file/index.php")) )
- $template = dirname($theme_file);
+ if ( file_exists("$theme_root/$stylesheet/index.php") )
+ $template = $stylesheet;
else
continue;
}
- $template = trim($template);
+ $template = trim( $template );
if ( !file_exists("$theme_root/$template/index.php") ) {
$parent_dir = dirname(dirname($theme_file));
if ( file_exists("$theme_root/$parent_dir/$template/index.php") ) {
$template = "$parent_dir/$template";
+ $template_directory = "$theme_root/$template";
} else {
- $wp_broken_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => __('Template is missing.'));
- continue;
+ /**
+ * The parent theme doesn't exist in the current theme's folder or sub folder
+ * so lets use the theme root for the parent template.
+ */
+ if ( isset($theme_files[$template]) && file_exists( $theme_files[$template]['theme_root'] . "/$template/index.php" ) ) {
+ $template_directory = $theme_files[$template]['theme_root'] . "/$template";
+ } else {
+ $wp_broken_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => __('Template is missing.'));
+ continue;
+ }
+
}
+ } else {
+ $template_directory = trim( $theme_root . '/' . $template );
}
$stylesheet_files = array();
while ( ($file = $stylesheet_dir->read()) !== false ) {
if ( !preg_match('|^\.+$|', $file) ) {
if ( preg_match('|\.css$|', $file) )
- $stylesheet_files[] = "$theme_loc/$stylesheet/$file";
+ $stylesheet_files[] = "$theme_root/$stylesheet/$file";
elseif ( preg_match('|\.php$|', $file) )
- $template_files[] = "$theme_loc/$stylesheet/$file";
+ $template_files[] = "$theme_root/$stylesheet/$file";
}
}
@ $stylesheet_dir->close();
}
- $template_dir = @ dir("$theme_root/$template");
+ $template_dir = @ dir("$template_directory");
if ( $template_dir ) {
while ( ($file = $template_dir->read()) !== false ) {
if ( preg_match('|^\.+$|', $file) )
continue;
if ( preg_match('|\.php$|', $file) ) {
- $template_files[] = "$theme_loc/$template/$file";
- } elseif ( is_dir("$theme_root/$template/$file") ) {
- $template_subdir = @ dir("$theme_root/$template/$file");
+ $template_files[] = "$template_directory/$file";
+ } elseif ( is_dir("$template_directory/$file") ) {
+ $template_subdir = @ dir("$template_directory/$file");
+ if ( !$template_subdir )
+ continue;
while ( ($subfile = $template_subdir->read()) !== false ) {
if ( preg_match('|^\.+$|', $subfile) )
continue;
if ( preg_match('|\.php$|', $subfile) )
- $template_files[] = "$theme_loc/$template/$file/$subfile";
+ $template_files[] = "$template_directory/$file/$subfile";
}
@ $template_subdir->close();
}
@ $template_dir->close();
}
+ //Make unique and remove duplicates when stylesheet and template are the same i.e. most themes
+ $template_files = array_unique($template_files);
+ $stylesheet_files = array_unique($stylesheet_files);
+
$template_dir = dirname($template_files[0]);
$stylesheet_dir = dirname($stylesheet_files[0]);
// a new theme directory and the theme header is not updated. Whichever
// theme is first keeps the name. Subsequent themes get a suffix applied.
// The Default and Classic themes always trump their pretenders.
- if ( isset($themes[$name]) ) {
+ if ( isset($wp_themes[$name]) ) {
if ( ('WordPress Default' == $name || 'WordPress Classic' == $name) &&
('default' == $stylesheet || 'classic' == $stylesheet) ) {
// If another theme has claimed to be one of our default themes, move
// them aside.
- $suffix = $themes[$name]['Stylesheet'];
+ $suffix = $wp_themes[$name]['Stylesheet'];
$new_name = "$name/$suffix";
- $themes[$new_name] = $themes[$name];
- $themes[$new_name]['Name'] = $new_name;
+ $wp_themes[$new_name] = $wp_themes[$name];
+ $wp_themes[$new_name]['Name'] = $new_name;
} else {
$name = "$name/$stylesheet";
}
}
- $themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template, 'Stylesheet' => $stylesheet, 'Template Files' => $template_files, 'Stylesheet Files' => $stylesheet_files, 'Template Dir' => $template_dir, 'Stylesheet Dir' => $stylesheet_dir, 'Status' => $theme_data['Status'], 'Screenshot' => $screenshot, 'Tags' => $theme_data['Tags']);
+ $theme_roots[$stylesheet] = str_replace( WP_CONTENT_DIR, '', $theme_root );
+ $wp_themes[$name] = array( 'Name' => $name, 'Title' => $title, 'Description' => $description, 'Author' => $author, 'Version' => $version, 'Template' => $template, 'Stylesheet' => $stylesheet, 'Template Files' => $template_files, 'Stylesheet Files' => $stylesheet_files, 'Template Dir' => $template_dir, 'Stylesheet Dir' => $stylesheet_dir, 'Status' => $theme_data['Status'], 'Screenshot' => $screenshot, 'Tags' => $theme_data['Tags'], 'Theme Root' => $theme_root, 'Theme Root URI' => str_replace( WP_CONTENT_DIR, content_url(), $theme_root ) );
}
- // Resolve theme dependencies.
- $theme_names = array_keys($themes);
+ unset($theme_files);
+
+ /* Store theme roots in the DB */
+ if ( get_site_transient( 'theme_roots' ) != $theme_roots )
+ set_site_transient( 'theme_roots', $theme_roots, 7200 ); // cache for two hours
+ unset($theme_roots);
+ /* Resolve theme dependencies. */
+ $theme_names = array_keys( $wp_themes );
foreach ( (array) $theme_names as $theme_name ) {
- $themes[$theme_name]['Parent Theme'] = '';
- if ( $themes[$theme_name]['Stylesheet'] != $themes[$theme_name]['Template'] ) {
+ $wp_themes[$theme_name]['Parent Theme'] = '';
+ if ( $wp_themes[$theme_name]['Stylesheet'] != $wp_themes[$theme_name]['Template'] ) {
foreach ( (array) $theme_names as $parent_theme_name ) {
- if ( ($themes[$parent_theme_name]['Stylesheet'] == $themes[$parent_theme_name]['Template']) && ($themes[$parent_theme_name]['Template'] == $themes[$theme_name]['Template']) ) {
- $themes[$theme_name]['Parent Theme'] = $themes[$parent_theme_name]['Name'];
+ if ( ($wp_themes[$parent_theme_name]['Stylesheet'] == $wp_themes[$parent_theme_name]['Template']) && ($wp_themes[$parent_theme_name]['Template'] == $wp_themes[$theme_name]['Template']) ) {
+ $wp_themes[$theme_name]['Parent Theme'] = $wp_themes[$parent_theme_name]['Name'];
break;
}
}
}
}
- $wp_themes = $themes;
+ return $wp_themes;
+}
- return $themes;
+/**
+ * Retrieve theme roots.
+ *
+ * @since 2.9.0
+ *
+ * @return array Theme roots
+ */
+function get_theme_roots() {
+ $theme_roots = get_site_transient( 'theme_roots' );
+ if ( false === $theme_roots ) {
+ get_themes();
+ $theme_roots = get_site_transient( 'theme_roots' ); // this is set in get_theme()
+ }
+ return $theme_roots;
}
/**
return $current_theme;
}
+/**
+ * Register a directory that contains themes.
+ *
+ * @since 2.9.0
+ *
+ * @param string $directory Either the full filesystem path to a theme folder or a folder within WP_CONTENT_DIR
+ * @return bool
+ */
+function register_theme_directory( $directory) {
+ global $wp_theme_directories;
+
+ /* If this folder does not exist, return and do not register */
+ if ( !file_exists( $directory ) )
+ /* Try prepending as the theme directory could be relative to the content directory */
+ $registered_directory = WP_CONTENT_DIR . '/' . $directory;
+ else
+ $registered_directory = $directory;
+
+ /* If this folder does not exist, return and do not register */
+ if ( !file_exists( $registered_directory ) )
+ return false;
+
+ $wp_theme_directories[] = $registered_directory;
+
+ return true;
+}
+
+/**
+ * Search all registered theme directories for complete and valid themes.
+ *
+ * @since 2.9.0
+ *
+ * @return array Valid themes found
+ */
+function search_theme_directories() {
+ global $wp_theme_directories, $wp_broken_themes;
+ if ( empty( $wp_theme_directories ) )
+ return false;
+
+ $theme_files = array();
+ $wp_broken_themes = array();
+
+ /* Loop the registered theme directories and extract all themes */
+ foreach ( (array) $wp_theme_directories as $theme_root ) {
+ $theme_loc = $theme_root;
+
+ /* We don't want to replace all forward slashes, see Trac #4541 */
+ if ( '/' != WP_CONTENT_DIR )
+ $theme_loc = str_replace(WP_CONTENT_DIR, '', $theme_root);
+
+ /* Files in the root of the current theme directory and one subdir down */
+ $themes_dir = @ opendir($theme_root);
+
+ if ( !$themes_dir )
+ return false;
+
+ while ( ($theme_dir = readdir($themes_dir)) !== false ) {
+ if ( is_dir($theme_root . '/' . $theme_dir) && is_readable($theme_root . '/' . $theme_dir) ) {
+ if ( $theme_dir{0} == '.' || $theme_dir == 'CVS' )
+ continue;
+
+ $stylish_dir = @opendir($theme_root . '/' . $theme_dir);
+ $found_stylesheet = false;
+
+ while ( ($theme_file = readdir($stylish_dir)) !== false ) {
+ if ( $theme_file == 'style.css' ) {
+ $theme_files[$theme_dir] = array( 'theme_file' => $theme_dir . '/' . $theme_file, 'theme_root' => $theme_root );
+ $found_stylesheet = true;
+ break;
+ }
+ }
+ @closedir($stylish_dir);
+
+ if ( !$found_stylesheet ) { // look for themes in that dir
+ $subdir = "$theme_root/$theme_dir";
+ $subdir_name = $theme_dir;
+ $theme_subdirs = @opendir( $subdir );
+
+ $found_subdir_themes = false;
+ while ( ($theme_subdir = readdir($theme_subdirs)) !== false ) {
+ if ( is_dir( $subdir . '/' . $theme_subdir) && is_readable($subdir . '/' . $theme_subdir) ) {
+ if ( $theme_subdir{0} == '.' || $theme_subdir == 'CVS' )
+ continue;
+
+ $stylish_dir = @opendir($subdir . '/' . $theme_subdir);
+ $found_stylesheet = false;
+
+ while ( ($theme_file = readdir($stylish_dir)) !== false ) {
+ if ( $theme_file == 'style.css' ) {
+ $theme_files["$theme_dir/$theme_subdir"] = array( 'theme_file' => $subdir_name . '/' . $theme_subdir . '/' . $theme_file, 'theme_root' => $theme_root );
+ $found_stylesheet = true;
+ $found_subdir_themes = true;
+ break;
+ }
+ }
+ @closedir($stylish_dir);
+ }
+ }
+ @closedir($theme_subdir);
+ if ( !$found_subdir_themes )
+ $wp_broken_themes[$theme_dir] = array('Name' => $theme_dir, 'Title' => $theme_dir, 'Description' => __('Stylesheet is missing.'));
+ }
+ }
+ }
+ if ( is_dir( $theme_dir ) )
+ @closedir( $theme_dir );
+ }
+ return $theme_files;
+}
+
/**
* Retrieve path to themes directory.
*
* Does not have trailing slash.
*
* @since 1.5.0
+ * @param $stylesheet_or_template The stylesheet or template name of the theme
* @uses apply_filters() Calls 'theme_root' filter on path.
*
* @return string Theme path.
*/
-function get_theme_root() {
- return apply_filters('theme_root', WP_CONTENT_DIR . "/themes");
+function get_theme_root( $stylesheet_or_template = false ) {
+ if ($stylesheet_or_template) {
+ $theme_roots = get_theme_roots();
+
+ if ( $theme_roots[$stylesheet_or_template] )
+ $theme_root = WP_CONTENT_DIR . $theme_roots[$stylesheet_or_template];
+ else
+ $theme_root = WP_CONTENT_DIR . '/themes';
+ } else {
+ $theme_root = WP_CONTENT_DIR . '/themes';
+ }
+
+ return apply_filters( 'theme_root', $theme_root );
}
/**
* Does not have trailing slash.
*
* @since 1.5.0
+ * @param $stylesheet_or_template The stylesheet or template name of the theme
*
* @return string Themes URI.
*/
-function get_theme_root_uri() {
- return apply_filters('theme_root_uri', content_url('themes'), get_option('siteurl'));
+function get_theme_root_uri( $stylesheet_or_template = false ) {
+ $theme_roots = get_theme_roots();
+
+ if ( $theme_roots[$stylesheet_or_template] )
+ $theme_root_uri = content_url( $theme_roots[$stylesheet_or_template] );
+ else
+ $theme_root_uri = content_url( 'themes' );
+
+ return apply_filters( 'theme_root_uri', $theme_root_uri, get_option('siteurl'), $stylesheet_or_template );
}
/**
/**
* Retrieve path of category template in current or parent template.
*
- * Works by retrieving the current category ID, for example 'category-1.php' and
- * will fallback to category.php template, if the ID category file doesn't
- * exist.
+ * Works by first retrieving the current slug for example 'category-default.php' and then
+ * trying category ID, for example 'category-1.php' and will finally fallback to category.php
+ * template, if those files don't exist.
*
* @since 1.5.0
* @uses apply_filters() Calls 'category_template' on file path of category template.
* @return string
*/
function get_category_template() {
- $template = locate_template(array("category-" . absint( get_query_var('cat') ) . '.php', 'category.php'));
+ $cat_ID = absint( get_query_var('cat') );
+ $category = get_category( $cat_ID );
+
+ $templates = array();
+
+ if ( !is_wp_error($category) )
+ $templates[] = "category-{$category->slug}.php";
+
+ $templates[] = "category-$cat_ID.php";
+ $templates[] = "category.php";
+
+ $template = locate_template($templates);
return apply_filters('category_template', $template);
}
/**
* Retrieve path of tag template in current or parent template.
*
- * Works by retrieving the current tag name, for example 'tag-wordpress.php' and will
- * fallback to tag.php template, if the name tag file doesn't exist.
+ * Works by first retrieving the current tag name, for example 'tag-wordpress.php' and then
+ * trying tag ID, for example 'tag-1.php' and will finally fallback to tag.php
+ * template, if those files don't exist.
*
* @since 2.3.0
* @uses apply_filters() Calls 'tag_template' on file path of tag template.
* @return string
*/
function get_tag_template() {
- $template = locate_template(array("tag-" . get_query_var('tag') . '.php', 'tag.php'));
+ $tag_id = absint( get_query_var('tag_id') );
+ $tag_name = get_query_var('tag');
+
+ $templates = array();
+
+ if ( $tag_name )
+ $templates[] = "tag-$tag_name.php";
+ if ( $tag_id )
+ $templates[] = "tag-$tag_id.php";
+ $templates[] = "tag.php";
+
+ $template = locate_template($templates);
return apply_filters('tag_template', $template);
}
/**
* Retrieve path of page template in current or parent template.
*
- * First attempt is to look for the file in the '_wp_page_template' page meta
- * data. The second attempt, if the first has a file and is not empty, is to
- * look for 'page.php'.
+ * Will first look for the specifically assigned page template
+ * The will search for 'page-{slug}.php' followed by 'page-id.php'
+ * and finally 'page.php'
*
* @since 1.5.0
*
$id = (int) $wp_query->post->ID;
$template = get_post_meta($id, '_wp_page_template', true);
+ $pagename = get_query_var('pagename');
if ( 'default' == $template )
$template = '';
$templates = array();
if ( !empty($template) && !validate_file($template) )
$templates[] = $template;
-
+ if ( $pagename )
+ $templates[] = "page-$pagename.php";
+ if ( $id )
+ $templates[] = "page-$id.php";
$templates[] = "page.php";
return apply_filters('page_template', locate_template($templates));
* Will only preform task if the user has permissions and template and preview
* query variables exist.
*
- * @since 2.5.0
+ * @since 2.6.0
*/
function preview_theme() {
if ( ! (isset($_GET['template']) && isset($_GET['preview'])) )
/**
* Private function to modify the current template when previewing a theme
- *
+ *
+ * @since 2.9.0
+ * @access private
+ *
* @return string
*/
function _preview_theme_template_filter() {
/**
* Private function to modify the current stylesheet when previewing a theme
- *
+ *
+ * @since 2.9.0
+ * @access private
+ *
* @return string
*/
function _preview_theme_stylesheet_filter() {
/**
* Callback function for ob_start() to capture all links in the theme.
*
- * @since unknown
+ * @since 2.6.0
* @access private
*
* @param string $content
*
* Callback function for preg_replace_callback() to accept and filter matches.
*
- * @since unknown
+ * @since 2.6.0
* @access private
*
* @param array $matches
add_action('admin_menu', array(&$GLOBALS['custom_image_header'], 'init'));
}
+/**
+ * Allows a theme to register its support of a certain feature
+ *
+ * Must be called in the themes functions.php file to work.
+ *
+ * @author Mark Jaquith
+ * @since 2.9
+ * @param string $feature the feature being added
+ */
+function add_theme_support( $feature ) {
+ global $_wp_theme_features;
+
+ if ( func_num_args() == 1 )
+ $_wp_theme_features[$feature] = true;
+ else
+ $_wp_theme_features[$feature] = array_slice( func_get_args(), 1 );
+}
+
+/**
+ * Checks a theme's support for a given feature
+ *
+ * @author Mark Jaquith
+ * @since 2.9
+ * @param string $feature the feature being checked
+ * @return boolean
+ */
+
+function current_theme_supports( $feature ) {
+ global $_wp_theme_features;
+
+ if ( !isset( $_wp_theme_features[$feature] ) )
+ return false;
+
+ // If no args passed then no extra checks need be performed
+ if ( func_num_args() <= 1 )
+ return true;
+
+ $args = array_slice( func_get_args(), 1 );
+
+ // @todo Allow pluggable arg checking
+ switch ( $feature ) {
+ case 'post-thumbnails':
+ // post-thumbnails can be registered for only certain content/post types by passing
+ // an array of types to add_theme_support(). If no array was passed, then
+ // any type is accepted
+ if ( true === $_wp_theme_features[$feature] ) // Registered for all types
+ return true;
+ $content_type = $args[0];
+ if ( in_array($content_type, $_wp_theme_features[$feature][0]) )
+ return true;
+ else
+ return false;
+ break;
+ }
+
+ return true;
+}
+
+/**
+ * Checks a theme's support for a given feature before loading the functions which implement it.
+ *
+ * @author Peter Westwood
+ * @since 2.9
+ * @param string $feature the feature being checked
+ * @param string $include the file containing the functions that implement the feature
+ */
+function require_if_theme_supports( $feature, $include) {
+ if ( current_theme_supports( $feature ) )
+ require ( $include );
+}
+
?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff