Complete inline documentation for theme.php, props jacobsantos, fixes #7657

git-svn-id: http://svn.automattic.com/wordpress/trunk@8974 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz 2008-09-25 14:12:58 +00:00
parent 339e87dc5c
commit 2c3a8ecd98

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@ -71,7 +71,16 @@ function get_stylesheet_uri() {
/**
* Retrieve localized stylesheet URI.
*
* {@internal Missing Long Description}}
* The stylesheet directory for the localized stylesheet files are located, by
* default, in the base theme directory. The name of the locale file will be the
* locale followed by '.css'. If that does not exist, then the text direction
* stylesheet will be checked for existence, for example 'ltr.css'.
*
* The theme may change the location of the stylesheet directory by either using
* the 'stylesheet_directory_uri' filter or the 'locale_stylesheet_uri' filter.
* If you want to change the location of the stylesheet files for the entire
* WordPress workflow, then change the former. If you just have the locale in a
* separate folder, then change the latter.
*
* @since 2.1.0
* @uses apply_filters() Calls 'locale_stylesheet_uri' filter on stylesheet URI path and stylesheet directory URI.
@ -135,7 +144,17 @@ function get_template_directory_uri() {
/**
* Retrieve theme data from parsed theme file.
*
* {@internal Missing Long Description}}
* The description will have the tags filtered with the following HTML elements
* whitelisted. The <b>'a'</b> element with the <em>href</em> and <em>title</em>
* attributes. The <b>abbr</b> element with the <em>title</em> attribute. The
* <b>acronym<b> element with the <em>title</em> attribute allowed. The
* <b>code</b>, <b>em</b>, and <b>strong</b> elements also allowed.
*
* The style.css file must contain theme name, theme URI, and description. The
* data can also contain author URI, author, template (parent template),
* version, status, and finally tags. Some of these are not used by WordPress
* administration panels, but are used by theme directory web sites which list
* the theme.
*
* @since 1.5.0
*
@ -209,9 +228,15 @@ function get_theme_data( $theme_file ) {
/**
* Retrieve list of themes with theme data in theme directory.
*
* {@internal Missing Long Description}}
* The theme is broken, if it doesn't have a parent theme and is missing either
* style.css and, or index.php. If the theme has a parent theme then it is
* broken, if it is missing style.css; index.php is optional. The broken theme
* list is saved in the {@link $wp_broken_themes} global, which is displayed on
* the theme list in the administration panels.
*
* @since 1.5.0
* @global array $wp_broken_themes Stores the broken themes.
* @global array $wp_themes Stores the working themes.
*
* @return array Theme list with theme data.
*/
@ -574,6 +599,23 @@ function get_tag_template() {
return apply_filters('tag_template', $template);
}
/**
* Retrieve path of taxonomy template in current or parent template.
*
* Retrieves the taxonomy and term, if term is available. The template is
* prepended with 'taxonomy-' and followed by both the taxonomy string and
* the taxonomy string followed by a dash and then followed by the term.
*
* The taxonomy and term template is checked and used first, if it exists.
* Second, just the taxonomy template is checked, and then finally, taxonomy.php
* template is used. If none of the files exist, then it will fall back on to
* index.php.
*
* @since unknown (2.6.0 most likely)
* @uses apply_filters() Calls 'taxonomy_template' filter on found path.
*
* @return string
*/
function get_taxonomy_template() {
$taxonomy = get_query_var('taxonomy');
$term = get_query_var('term');
@ -672,7 +714,7 @@ function get_search_template() {
*
* @since 1.5.0
*
* @return unknown
* @return string
*/
function get_single_template() {
return get_query_template('single');
@ -793,14 +835,12 @@ function locale_stylesheet() {
}
/**
* {@internal Missing Short Description}}
* Start preview theme output buffer.
*
* {@internal Missing Long Description}}
* Will only preform task if the user has permissions and template and preview
* query variables exist.
*
* @since 2.5.0
*
* @param unknown_type $template
* @param unknown_type $stylesheet
*/
function preview_theme() {
if ( ! (isset($_GET['template']) && isset($_GET['preview'])) )
@ -827,10 +867,30 @@ function preview_theme() {
}
add_action('setup_theme', 'preview_theme');
/**
* Callback function for ob_start() to capture all links in the theme.
*
* @since unknown
* @access private
*
* @param string $content
* @return string
*/
function preview_theme_ob_filter( $content ) {
return preg_replace_callback( "|(<a.*?href=([\"']))(.*?)([\"'].*?>)|", 'preview_theme_ob_filter_callback', $content );
}
/**
* Manipulates preview theme links in order to control and maintain location.
*
* Callback function for preg_replace_callback() to accept and filter matches.
*
* @since unknown
* @access private
*
* @param array $matches
* @return string
*/
function preview_theme_ob_filter_callback( $matches ) {
if (
( false !== strpos($matches[3], '/wp-admin/') )
@ -849,6 +909,15 @@ function preview_theme_ob_filter_callback( $matches ) {
return $matches[1] . attribute_escape( $link ) . $matches[4];
}
/**
* Switches current theme to new template and stylesheet names.
*
* @since unknown
* @uses do_action() Calls 'switch_theme' action on updated theme display name.
*
* @param string $template Template name
* @param string $stylesheet Stylesheet name.
*/
function switch_theme($template, $stylesheet) {
update_option('template', $template);
update_option('stylesheet', $stylesheet);