Merge Category/Tag URL creation/rewriting into general Taxonomy system. Removes the legacy handling for these url's. See #12659
git-svn-id: http://svn.automattic.com/wordpress/trunk@15825 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -10,32 +10,13 @@
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* Retrieve category link URL.
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*
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* @since 1.0.0
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* @uses apply_filters() Calls 'category_link' filter on category link and category ID.
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* @see get_term_link()
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*
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* @param int $category_id Category ID.
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* @return string
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*/
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function get_category_link( $category_id ) {
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global $wp_rewrite;
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$catlink = $wp_rewrite->get_category_permastruct();
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if ( empty( $catlink ) ) {
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$catlink = home_url('?cat=' . $category_id);
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} else {
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$category = &get_category( $category_id );
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if ( is_wp_error( $category ) )
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return $category;
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$category_nicename = $category->slug;
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if ( $category->parent == $category_id ) // recursive recursion
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$category->parent = 0;
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elseif ($category->parent != 0 )
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$category_nicename = get_category_parents( $category->parent, false, '/', true ) . $category_nicename;
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$catlink = str_replace( '%category%', $category_nicename, $catlink );
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$catlink = home_url( user_trailingslashit( $catlink, 'category' ) );
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}
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return apply_filters( 'category_link', $catlink, $category_id );
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return get_term_link((int)$category_id, 'category');
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}
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/**
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@ -770,28 +751,13 @@ function walk_category_dropdown_tree() {
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* Retrieve the link to the tag.
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*
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* @since 2.3.0
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* @uses apply_filters() Calls 'tag_link' with tag link and tag ID as parameters.
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* @see get_term_link()
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*
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* @param int $tag_id Tag (term) ID.
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* @return string
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*/
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function get_tag_link( $tag_id ) {
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global $wp_rewrite;
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$taglink = $wp_rewrite->get_tag_permastruct();
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$tag = &get_term( $tag_id, 'post_tag' );
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if ( is_wp_error( $tag ) )
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return $tag;
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$slug = $tag->slug;
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if ( empty( $taglink ) ) {
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$file = get_option( 'home' ) . '/';
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$taglink = $file . '?tag=' . $slug;
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} else {
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$taglink = str_replace( '%tag%', $slug, $taglink );
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$taglink = get_option( 'home' ) . user_trailingslashit( $taglink, 'category' );
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}
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return apply_filters( 'tag_link', $taglink, $tag_id );
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return get_term_link( (int)$tag_id, 'post_tag');
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}
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/**
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@ -384,7 +384,7 @@ class WP {
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foreach( (array) $headers as $name => $field_value )
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@header("{$name}: {$field_value}");
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if ($exit_required)
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if ( $exit_required )
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exit();
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do_action_ref_array('send_headers', array(&$this));
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@ -1457,13 +1457,15 @@ class WP_Query extends WP_Object_Query {
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'operator' => 'IN'
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);
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if ( $t->rewrite['hierarchical'] ) {
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$q[$t->query_var] = basename($q[$t->query_var]);
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if ( $taxonomy == $q['taxonomy'] )
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$q['term'] = basename($q['term']);
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}
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$term = $q[$t->query_var];
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if ( $t->rewrite['hierarchical'] ) {
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$tax_query[] = array_merge( $tax_query_defaults, array(
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'terms' => array( basename( $term ) )
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) );
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} elseif ( strpos($term, '+') !== false ) {
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if ( strpos($term, '+') !== false ) {
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$terms = preg_split( '/[+\s]+/', $term );
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foreach ( $terms as $term ) {
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$tax_query[] = array_merge( $tax_query_defaults, array(
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@ -380,42 +380,6 @@ class WP_Rewrite {
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*/
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var $use_trailing_slashes;
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/**
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* Customized or default category permalink base ( example.com/xx/tagname ).
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*
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* @since 1.5.0
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* @access private
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* @var string
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*/
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var $category_base;
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/**
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* Customized or default tag permalink base ( example.com/xx/tagname ).
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*
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* @since 2.3.0
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* @access private
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* @var string
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*/
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var $tag_base;
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/**
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* Permalink request structure for categories.
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*
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* @since 1.5.0
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* @access private
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* @var string
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*/
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var $category_structure;
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/**
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* Permalink request structure for tags.
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*
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* @since 2.3.0
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* @access private
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* @var string
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*/
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var $tag_structure;
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/**
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* Permalink author request base ( example.com/author/authorname ).
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*
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@ -681,8 +645,6 @@ class WP_Rewrite {
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'([0-9]{1,2})',
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'([^/]+)',
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'([0-9]+)',
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'(.+?)',
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'(.+?)',
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'([^/]+)',
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'([^/]+?)',
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'(.+)'
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@ -705,8 +667,6 @@ class WP_Rewrite {
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'second=',
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'name=',
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'p=',
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'category_name=',
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'tag=',
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'author_name=',
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'pagename=',
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's='
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@ -1028,22 +988,7 @@ class WP_Rewrite {
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* @return bool|string False on failure. Category permalink structure.
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*/
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function get_category_permastruct() {
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if ( isset($this->category_structure) )
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return $this->category_structure;
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if ( empty($this->permalink_structure) ) {
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$this->category_structure = '';
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return false;
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}
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if ( empty($this->category_base) )
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$this->category_structure = trailingslashit( $this->front . 'category' );
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else
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$this->category_structure = trailingslashit( '/' . $this->root . $this->category_base );
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$this->category_structure .= '%category%';
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return $this->category_structure;
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return $this->get_extra_permastruct('category');
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}
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/**
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@ -1060,22 +1005,7 @@ class WP_Rewrite {
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* @return bool|string False on failure. Tag permalink structure.
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*/
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function get_tag_permastruct() {
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if ( isset($this->tag_structure) )
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return $this->tag_structure;
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if ( empty($this->permalink_structure) ) {
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$this->tag_structure = '';
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return false;
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}
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if ( empty($this->tag_base) )
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$this->tag_structure = trailingslashit( $this->front . 'tag' );
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else
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$this->tag_structure = trailingslashit( '/' . $this->root . $this->tag_base );
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$this->tag_structure .= '%tag%';
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return $this->tag_structure;
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return $this->get_extra_permastruct('post_tag');
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}
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/**
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@ -1613,14 +1543,6 @@ class WP_Rewrite {
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$search_rewrite = $this->generate_rewrite_rules($search_structure, EP_SEARCH);
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$search_rewrite = apply_filters('search_rewrite_rules', $search_rewrite);
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// Categories
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$category_rewrite = $this->generate_rewrite_rules($this->get_category_permastruct(), EP_CATEGORIES);
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$category_rewrite = apply_filters('category_rewrite_rules', $category_rewrite);
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// Tags
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$tag_rewrite = $this->generate_rewrite_rules($this->get_tag_permastruct(), EP_TAGS);
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$tag_rewrite = apply_filters('tag_rewrite_rules', $tag_rewrite);
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// Authors
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$author_rewrite = $this->generate_rewrite_rules($this->get_author_permastruct(), EP_AUTHORS);
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$author_rewrite = apply_filters('author_rewrite_rules', $author_rewrite);
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@ -1630,18 +1552,24 @@ class WP_Rewrite {
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$page_rewrite = apply_filters('page_rewrite_rules', $page_rewrite);
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// Extra permastructs
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foreach ( $this->extra_permastructs as $permastruct ) {
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foreach ( $this->extra_permastructs as $permastructname => $permastruct ) {
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if ( is_array($permastruct) )
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$this->extra_rules_top = array_merge($this->extra_rules_top, $this->generate_rewrite_rules($permastruct[0], $permastruct[1]));
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$rules = $this->generate_rewrite_rules($permastruct[0], $permastruct[1]);
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else
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$this->extra_rules_top = array_merge($this->extra_rules_top, $this->generate_rewrite_rules($permastruct, EP_NONE));
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$rules = $this->generate_rewrite_rules($permastruct, EP_NONE);
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$rules = apply_filters($permastructname . '_rewrite_rules', $rules);
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if ( 'post_tag' == $permastructname )
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$rules = apply_filters('tag_rewrite_rules', $rules);
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$this->extra_rules_top = array_merge($this->extra_rules_top, $rules);
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}
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// Put them together.
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if ( $this->use_verbose_page_rules )
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$this->rules = array_merge($this->extra_rules_top, $robots_rewrite, $default_feeds, $registration_pages, $page_rewrite, $root_rewrite, $comments_rewrite, $search_rewrite, $category_rewrite, $tag_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $this->extra_rules);
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$this->rules = array_merge($this->extra_rules_top, $robots_rewrite, $default_feeds, $registration_pages, $page_rewrite, $root_rewrite, $comments_rewrite, $search_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $this->extra_rules);
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else
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$this->rules = array_merge($this->extra_rules_top, $robots_rewrite, $default_feeds, $registration_pages, $root_rewrite, $comments_rewrite, $search_rewrite, $category_rewrite, $tag_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $page_rewrite, $this->extra_rules);
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$this->rules = array_merge($this->extra_rules_top, $robots_rewrite, $default_feeds, $registration_pages, $root_rewrite, $comments_rewrite, $search_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $page_rewrite, $this->extra_rules);
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do_action_ref_array('generate_rewrite_rules', array(&$this));
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$this->rules = apply_filters('rewrite_rules_array', $this->rules);
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@ -1978,9 +1906,6 @@ class WP_Rewrite {
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$this->root = '';
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if ( $this->using_index_permalinks() )
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$this->root = $this->index . '/';
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$this->category_base = get_option( 'category_base' );
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$this->tag_base = get_option( 'tag_base' );
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unset($this->category_structure);
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unset($this->author_structure);
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unset($this->date_structure);
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unset($this->page_structure);
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* @param string $category_base Category permalink structure base.
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*/
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function set_category_base($category_base) {
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if ( $category_base != $this->category_base ) {
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if ( $category_base != get_option('category_base') ) {
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update_option('category_base', $category_base);
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$this->init();
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}
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@ -2051,7 +1976,7 @@ class WP_Rewrite {
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* @param string $tag_base Tag permalink structure base.
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*/
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function set_tag_base( $tag_base ) {
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if ( $tag_base != $this->tag_base ) {
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if ( $tag_base != get_option( 'tag_base') ) {
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update_option( 'tag_base', $tag_base );
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$this->init();
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}
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@ -19,7 +19,10 @@ function create_initial_taxonomies() {
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'hierarchical' => true,
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'update_count_callback' => '_update_post_term_count',
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'query_var' => 'category_name',
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'rewrite' => false,
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'rewrite' => array(
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'hierarchical' => true,
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'slug' => get_option('category_base') ? get_option('category_base') : 'category',
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'with_front' => false),
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'public' => true,
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'show_ui' => true,
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'_builtin' => true,
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@ -29,7 +32,9 @@ function create_initial_taxonomies() {
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'hierarchical' => false,
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'update_count_callback' => '_update_post_term_count',
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'query_var' => 'tag',
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'rewrite' => false,
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'rewrite' => array(
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'slug' => get_option('tag_base') ? get_option('tag_base') : 'tag' ,
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'with_front' => false),
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'public' => true,
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'show_ui' => true,
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'_builtin' => true,
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@ -313,7 +318,7 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
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));
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if ( $args['hierarchical'] && $args['rewrite']['hierarchical'] )
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$tag = '(.*?)';
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$tag = '(.+?)';
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else
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$tag = '([^/]+)';
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@ -349,7 +354,7 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
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$wp_taxonomies[$taxonomy] = (object) $args;
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// register callback handling for metabox
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add_filter('wp_ajax_add-'.$taxonomy, '_wp_ajax_add_hierarchical_term');
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add_filter('wp_ajax_add-' . $taxonomy, '_wp_ajax_add_hierarchical_term');
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}
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/**
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@ -2581,6 +2586,10 @@ function _update_post_term_count( $terms, $taxonomy ) {
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*
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* @since 2.5.0
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*
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* @uses apply_filters() Calls 'term_link' with term link and term object, and taxonomy parameters.
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* @uses apply_filters() For the post_tag Taxonomy, Calls 'tag_link' with tag link and tag ID as parameters.
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* @uses apply_filters() For the category Taxonomy, Calls 'category_link' filter on category link and category ID.
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*
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* @param object|int|string $term
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* @param string $taxonomy (optional if $term is object)
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* @return string HTML link to taxonomy term archive
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@ -2604,12 +2613,6 @@ function get_term_link( $term, $taxonomy = '') {
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$taxonomy = $term->taxonomy;
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// use legacy functions for core taxonomies until they are fully plugged in
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if ( $taxonomy == 'category' )
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return get_category_link((int) $term->term_id);
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if ( $taxonomy == 'post_tag' )
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return get_tag_link((int) $term->term_id);
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$termlink = $wp_rewrite->get_extra_permastruct($taxonomy);
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$slug = $term->slug;
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@ -2637,6 +2640,12 @@ function get_term_link( $term, $taxonomy = '') {
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}
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$termlink = home_url( user_trailingslashit($termlink, 'category') );
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}
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// Back Compat filters.
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if ( 'post_tag' == $taxonomy )
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$termlink = apply_filters( 'tag_link', $termlink, $term->term_id );
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elseif ( 'category' == $taxonomy )
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$termlink = apply_filters( 'category_link', $termlink, $term->term_id );
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return apply_filters('term_link', $termlink, $term, $taxonomy);
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}
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