Javascript Wordpress无法保存特色图像
这是Nadeem我是PHP和WordPress的初学者，我在自定义插件开发过程中遇到了一个问题，我的问题是，无法从前端保存特色图像和自定义分类标签和类别。与此同时，我已经在谷歌、StackOverflow等网站上搜索了太多关于这个错误的解决方案，但不幸的是，这不起作用，我在过去两周一直停留在这一点上 这是我的插件PHP代码Javascript Wordpress无法保存特色图像,javascript,php,wordpress,plugins,themes,Javascript,Php,Wordpress,Plugins,Themes,这是Nadeem我是PHP和WordPress的初学者，我在自定义插件开发过程中遇到了一个问题，我的问题是，无法从前端保存特色图像和自定义分类标签和类别。与此同时，我已经在谷歌、StackOverflow等网站上搜索了太多关于这个错误的解决方案，但不幸的是，这不起作用，我在过去两周一直停留在这一点上 这是我的插件PHP代码 /** * The Template for displaying car archives, including the main car-data page which
/**
* The Template for displaying car archives, including the main car-data page which is a post type archive.
*
* Override this template by copying it to yourtheme/car_data/archive-car-data.php
*
* @author Shaikh Nadeem
* @package Car_Data
* @subpackage Car_Data/Templates
* @version 1.0.0
*/
class Car_Frontend_Form
{
function __construct()
{
add_shortcode( 'submit_car', array($this, 'submit_car') );
add_action( 'wp_enqueue_scripts', array( $this, 'my_enqueue' ) );
add_action( 'save_post_submit_car_data_post', array( $this, 'submit_car_data_post' ) );
add_action( 'wp_ajax_nopriv_submit_car_data_post', array( $this, 'submit_car_data_post' ) );
add_action( 'wp_ajax_submit_car_data_post', array( $this, 'submit_car_data_post' ) );
add_action( 'init', array( $this, 'submit_car_data_post' ) );
}
public function submit_car() {
echo '<div id="submit_car_form">';
echo '<form id="cd_car" name="cd_car" class="cd_car" method="post" action="'.$_SERVER['PHP_SELF'].'" enctype="multipart/form-data" >';
wp_nonce_field( "car-frontend-post" );
echo '<p><label for="title">Title</label><br />';
echo '<input type="text" id="title" value="" size="60" name="title" />';
echo '</p>';
echo '<p>';
echo '<label for="content">Post Content</label><br />';
echo '<textarea id="content" name="content" cols="40" rows="4"></textarea>';
echo '</p>';
echo '<p><label for="feature">Feature:</label><br />';
wp_dropdown_categories( "show_option_none=Feature&tab_index=3&taxonomy=feature&name=feature&id=feature&class=feature" ) .'</p>';
echo '<p><label for="make">Make:</label><br />';
wp_dropdown_categories( "show_option_none=Make&tab_index=4&taxonomy=make&name=make&id=make&class=make" ) .'</p>';
echo '<p><label for="post_tags">Tags</label><br />';
echo ' <input type="text" value="" size="60" name="post_tags" id="post_tags" /></p>';
echo '<p><label for="post_tags">Car Image</label><br />';
echo '<input type="file" name="file" id="file"></p>';
echo '<p align="left"><input type="submit" tabindex="6" id="submit_car" name="submit_car" /></p>';
echo '</form>';
echo '</div>';
return;
}
public function submit_car_data_post() {
if ( isset($_POST['title']) ) {
echo '<script>console.log("file error: '.$fileerror.'<br>");</script>';
$title = sanitize_text_field( $_POST['title'] );
$content = sanitize_text_field( $_POST['content'] );
$author_id = sanitize_text_field( $_POST['author_id'] );
$tags_input = sanitize_text_field( array($_POST['post_tags']) );
$feature = sanitize_text_field( array($_POST['feature']) );
$make = sanitize_text_field( array($_POST['make']) );
// $image = $_POST['file'];
$args = array(
'post_title' => $title,
'post_content' => $content,
'tags_input' => $_POST['post_tags'],
'author' => $author_id,
'post_status' => 'publish',
'post_type' => 'car-data',
'tax_input' => array(
$feature,
$make
),
// 'post_category' => array(
// 'feature' => array($_POST['feature']),
// 'make' => array($_POST['make'])
// )
);
// Check that the nonce was set and valid
if( !wp_verify_nonce($_POST['_wpnonce'], 'car-frontend-post') ) {
return;
}
if( is_wp_error( $posts ) ){
echo json_encode( $posts->get_error_messages() );
}
// save frontend Post
$posts = wp_insert_post( $args );
// save frontend Texonomy
wp_set_object_terms( $posts, $feature, 'feature' );
wp_set_object_terms( $posts, $make, 'make' );
// save Atachment on featured image for the current custom post
$uploaddir = wp_upload_dir();
$file = $_FILES[$image];
$uploadfile = $uploaddir['path'] . '/' . basename( $file );
move_uploaded_file( $_FILES['file']['tmp_name'], $uploaddir['path'] . '/' . $filename );
$filename = basename( $uploadfile );
$wp_filetype = wp_check_filetype(basename($filename), null );
$attachment = array(
'guid' => $wp_upload_dir['url'] . '/' . basename( $filename ),
'post_mime_type' => $wp_filetype['type'],
'post_title' => preg_replace('/\.[^.]+$/', '', $filename),
'post_content' => preg_replace('/\.[^.]+$/', '', $filename),
'post_excerpt' => preg_replace('/\.[^.]+$/', '', $filename),
'post_status' => 'inherit',
'post_type' => 'attachment',
'menu_order' => $_i + 1000,
);
$attach_id = wp_insert_attachment( $attachment, $uploadfile );
require_once( ABSPATH . 'wp-admin/includes/image.php' );
$attach_data = wp_generate_attachment_metadata($attach_id, $filename );
wp_update_attachment_metadata( $attach_id, $attach_data );
wp_die();
}
}
public function my_enqueue() {
wp_localize_script( 'ajax-script', 'ajax_object', array( 'ajaxurl' => admin_url( 'admin-ajax.php' ) ) );
}
}
此外，如果（isset（$\u POST['title']）无法使用isset POST上的
submitif（isset（$\u POST['title'））title清理文本字段（数组（..）$tags_input = array();
if ( isset($_POST['post_tags']) && !empty($_POST['post_tags']) ) {
foreach ($_POST['post_tags'] as $val)
$tags_input[] = sanitize_text_field( $val );
}
// [ .. repeat for feature & make .. ]
数组$tags_input = array();
if ( isset($_POST['post_tags']) && !empty($_POST['post_tags']) ) {
foreach ($_POST['post_tags'] as $val)
$tags_input[] = sanitize_text_field( $val );
}
// [ .. repeat for feature & make .. ]