我会这样做,我相信这里的专家会有更好的方法,但下面是我可以很快想出的。
首先在您的主题目录(或任何其他目录,如果您喜欢)中使用以下内容创建控制器文件。对于本例,文件名为korkmaz。php
UPDATE 1: 请更换以前的korkmaz。php因为扩展内省程序很危险,许多不需要的函数都是通过URI公开的。现在我们有了new JSON_API_Korkmaz_Controller class 哪一个does not extend 任何其他班级,我们有removed the JSON_API_CustomPost class.
更新2:现在支持查询自定义分类法,请参见底部的示例。包括新的模型类JSON\\U API\\U Term来表示任何类型的分类法的术语。
// most of the functions here are rewrite of json-api functions
class JSON_API_Korkmaz_Controller {
public function get_recent_posts() {
global $json_api;
$posts = $json_api->introspector->get_posts();
foreach ($posts as $jpost) {
$this->add_taxonomies( $jpost );
}
return $this->posts_result($posts);
}
protected function posts_result($posts) {
global $wp_query;
return array(
\'count\' => count($posts),
\'count_total\' => (int) $wp_query->found_posts,
\'pages\' => $wp_query->max_num_pages,
\'posts\' => $posts
);
}
protected function add_taxonomies( $post ) {
$taxonomies = get_object_taxonomies( $post->type );
foreach ($taxonomies as $tax) {
$post->$tax = array();
$terms = wp_get_object_terms( $post->id, $tax );
foreach ( $terms as $term ) {
$post->{$tax}[] = $term->name;
}
}
return true;
}
public function get_taxonomy_posts() {
global $json_api;
$taxonomy = $this->get_current_taxonomy();
if (!$taxonomy) {
$json_api->error("Not found.");
}
$term = $this->get_current_term( $taxonomy );
$posts = $json_api->introspector->get_posts(array(
\'taxonomy\' => $taxonomy,
\'term\' => $term->slug
));
foreach ($posts as $jpost) {
$this->add_taxonomies( $jpost );
}
return $this->posts_object_result($posts, $taxonomy, $term);
}
protected function get_current_taxonomy() {
global $json_api;
$taxonomy = $json_api->query->get(\'taxonomy\');
if ( $taxonomy ) {
return $taxonomy;
} else {
$json_api->error("Include \'taxonomy\' var in your request.");
}
return null;
}
protected function get_current_term( $taxonomy=null ) {
global $json_api;
extract($json_api->query->get(array(\'id\', \'slug\', \'term_id\', \'term_slug\')));
if ($id || $term_id) {
if (!$id) {
$id = $term_id;
}
return $this->get_term_by_id($id, $taxonomy);
} else if ($slug || $term_slug) {
if (!$slug) {
$slug = $term_slug;
}
return $this->get_term_by_slug($slug, $taxonomy);
} else {
$json_api->error("Include \'id\' or \'slug\' var for specifying term in your request.");
}
return null;
}
protected function get_term_by_id($term_id, $taxonomy) {
$term = get_term_by(\'id\', $term_id, $taxonomy);
if ( !$term ) return null;
return new JSON_API_Term( $term );
}
protected function get_term_by_slug($term_slug, $taxonomy) {
$term = get_term_by(\'slug\', $term_slug, $taxonomy);
if ( !$term ) return null;
return new JSON_API_Term( $term );
}
protected function posts_object_result($posts, $taxonomy, $term) {
global $wp_query;
return array(
\'count\' => count($posts),
\'pages\' => (int) $wp_query->max_num_pages,
\'taxonomy\' => $taxonomy,
\'term\' => $term,
\'posts\' => $posts
);
}
}
// Generic rewrite of JSON_API_Tag class to represent any term of any type of taxonomy in WP
class JSON_API_Term {
var $id; // Integer
var $slug; // String
var $title; // String
var $description; // String
function JSON_API_Term($term = null) {
if ($term) {
$this->import_wp_object($term);
}
}
function import_wp_object($term) {
$this->id = (int) $term->term_id;
$this->slug = $term->slug;
$this->title = $term->name;
$this->description = $term->description;
$this->post_count = (int) $term->count;
}
}
现在将以下内容添加到主题的函数中。php
// Add a custom controller
add_filter(\'json_api_controllers\', \'add_my_controller\');
function add_my_controller($controllers) {
$controllers[] = \'Korkmaz\';
return $controllers;
}
// Register the source file for our controller
add_filter(\'json_api_korkmaz_controller_path\', \'korkmaz_controller_path\');
function korkmaz_controller_path($default_path) {
return get_stylesheet_directory() . \'/korkmaz.php\';
}
现在转到Json API设置页面并启用korkmaz控制器。
现在,您可以通过以下url访问具有所有关联分类法的自定义帖子类型:http://example.com/api/korkmaz/get_recent_posts/?post_type=myposttype
您可以使用以下示例查询任何类型的分类法(包括自定义分类法):http://example.com/api/korkmaz/get_taxonomy_posts/?taxonomy=my_custom_taxonomy&slug=my_term_slug