[WordPress]All in One SEOのJSON-LD出力を停止
functions.phpに追記
function disable_jsonld_of_aioseo()
{
return true;
}
add_filter( 'aioseo_schema_disable', 'disable_jsonld_of_aioseo' );
[WordPress]ACFカスタムフィールドプレビュー
公開済みの記事を編集してプレビューするとカスタムフィールドの値が古いままなのを解決する
※公式対応までのつなぎ
functions.phpに下記追記
/**
* $dataをjsonで出力
*/
function echo_json($data)
{
header("Content-Type: application/json; charset=utf-8");
echo json_encode($data);
}
/**
* テンプレートのadmin.jsを読み込む
*/
function add_admin_style()
{
$path_js = get_template_directory_uri().'/scripts/admin.js';
wp_enqueue_script('admin_script', $path_js);
}
add_action('admin_enqueue_scripts', 'add_admin_style');
/**
* ajaxで送信されたカスタムフィールドの値をdbへ保存
*/
function save_acf_by_ajax()
{
if(empty($_POST['post_id'])){
echo_json(['success' => false,'preview_id' => 0]);
wp_die();
exit;
}
$post_id = $_POST['post_id'];
$post_status = get_post_status($post_id);
if($post_status !== "publish"){
echo_json(['success' => false,'preview_id' => 0]);
wp_die();
exit;
}
$preview_id = 0;
global $wpdb;
$row = $wpdb->get_row("SELECT p.ID FROM $wpdb->posts AS p WHERE p.post_type = '_cf_preview_id' AND p.post_parent = ${post_id}");
if(empty($row)) {
$post = array(
'post_name' => '_cf_preview_id',
'post_title' => '_cf_preview_id',
'post_status' => 'private',
'post_type' => '_cf_preview_id',
'post_author' => 1,
'ping_status' => 'closed',
'post_parent' => $post_id,
'comment_status' => 'closed',
);
$preview_id = wp_insert_post($post);
}else{
$preview_id = $row->ID;
}
unset($_POST['action']);
unset($_POST['post_id']);
unset($_POST['preview_id']);
if(!empty($preview_id)) {
foreach ($_POST as $key => $value) {
update_field($key, $value, $preview_id);
}
}
$_POST['post_id'] = $post_id;
$_POST['preview_id'] = $preview_id;
$_POST['success'] = !empty($preview_id);
echo_json($_POST);
wp_die();
}
add_action( 'wp_ajax_save_acf_by_ajax_action', 'save_acf_by_ajax' );
/**
* プレビュー時カスタムフィールドの値用のpostidを返す
*/
function get_cf_post_id($post_id = '')
{
if(empty($post_id)){
$post_id = get_the_ID();
}
$cf_post_id = $post_id;
if(is_preview()){
$post_status = get_post_status($post_id);
if($post_status === 'publish'){
global $wpdb;
$row = $wpdb->get_row("SELECT p.ID FROM $wpdb->posts AS p WHERE p.post_type = '_cf_preview_id' AND p.post_parent = ${post_id}");
if (!empty($row)) {
$cf_post_id = $row->ID;
}
}
}
return $cf_post_id;
}
wp-content/themes/テーマ/assets/js/admin.jsに下記追記
class CFSaveManager {
qsall(selector,elm){
if(!elm)elm = document;
return elm.querySelectorAll(selector);
}
qs(selector,elm){
if(!elm)elm = document;
return elm.querySelector(selector);
}
constructor(){
}
/* 初期化 */
init(){
this.initAutoSave();
}
/* プレビューボタンにイベント設定 */
initAutoSave(){
const button = this.qs('.block-editor-post-preview__button-toggle');
if(!button){
setTimeout(() => {
this.initAutoSave();
},200);
return;
}
button.addEventListener('click',() => {
this.autoSave();
});
}
/* ajaxでカスタムフィールドの値をapiへ送信・保存 */
autoSave(){
const elm = this.qs('[name="post_ID"]');
const form = this.qs('form.metabox-location-normal');
const formData = new FormData(form);
let sendFormData = new FormData();
for (let item of formData) {
if(/^acf\[.+\]$/.test(item[0])){
var matches = item[0].match(/acf\[(.+)\]/);
if(matches && 1 < matches.length){
sendFormData.append(matches[1],item[1]);
}
}else{
sendFormData.append(item[0],item[1]);
}
}
sendFormData.append('action','save_acf_by_ajax_action');
sendFormData.append('post_id',elm.value);
const options = {
method : "POST",
headers : {
'Accept': 'application/json'
},
body : sendFormData
};
fetch(window.ajaxurl,options)
.then((response)=>{
if (!response.ok) {
throw new Error();
}
return response.json();
})
.then((json)=>{
console.log(json);
})
.catch(console.error);
}
}
window.addEventListener('DOMContentLoaded',(e) => {
const cfsm = new CFSaveManager();
cfsm.init();
});
wpテンプレでカスタムフィールドの値を出力する部分
$post_id = get_the_ID();
$cf_preview_id = $post_id;
if(is_preview()){
$post_status = get_post_status($post_id);
if($post_status === 'publish'){
global $wpdb;
$row = $wpdb->get_row("SELECT p.ID FROM $wpdb->posts AS p WHERE p.post_type = '_cf_preview_id' AND p.post_parent = ${post_id}");
if (!empty($row)) {
$cf_preview_id = $row->ID;
}
}
}
$value = get_field( "test_text1" ,$cf_preview_id );
echo "cf_preview_id:$cf_preview_id<br>";
echo "<h2>test_text1:".esc_html($value)."</h2>";
[WordPress]MW WP Formの問い合わせデータ表示順指定カスタムフィールド追加
functions.phpに下記を追記
// カスタムフィールドボックス[問い合わせデータの表示順]
function add_mw_order_fields() {
//add_meta_box(表示される入力ボックスのHTMLのID, ラベル, 表示する内容を作成する関数名, 投稿タイプ, 表示方法)
add_meta_box( 'mw_order_setting', '問い合わせデータの表示順', 'insert_mw_order_fields', 'mw-wp-form', 'normal');
}
add_action('admin_menu', 'add_mw_order_fields');
// カスタムフィールドの入力エリア[問い合わせデータの表示順]
function insert_mw_order_fields() {
global $post;
echo '<div><input style="width: 100%;" type="text" name="mw_order" value="'.get_post_meta($post->ID, 'mw_order', true).'" size="50" placeholder=""/></div>';
}
// カスタムフィールドの値を保存[問い合わせデータの表示順]
function save_mw_order_fields( $post_id ) {
if(!empty($_POST['mw_order'])){
update_post_meta($post_id, 'mw_order', $_POST['mw_order'] );
}else{
delete_post_meta($post_id, 'mw_order');
}
}
add_action('save_post', 'save_mw_order_fields');
// カスタムフィールドの値による問い合わせデータ表示順設定
function my_mwform_inquiry_data_columns( $columns ) {
if(empty($_GET['post_type']) || strpos($_GET['post_type'],'mwf_') === false){
return $columns;
}
$tmp = explode('_',$_GET['post_type']);
if(count($tmp) < 2 || !is_numeric($tmp[1])) {
return $columns;
}
$meta = get_post_meta($tmp[1],'mw_order',true);
if (empty($meta)) {
return $columns;
}
$order = explode(',',$meta);
$result = [];
foreach ($order as $key => $value){
if(empty($value))continue;
$result[$value] = $value;
}
return $result;
}
// フィルターフックの要否を判定し必要なら処理を設定する
if(!empty($_GET['post_type']) && strpos($_GET['post_type'],'mwf_') === 0){
$tmp = explode('_',$_GET['post_type']);
if(1 < count($tmp) && is_numeric($tmp[1])) {
$meta = get_post_meta($tmp[1], 'mw_order',true);
if (!empty($meta)) {
add_filter('mwform_inquiry_data_columns-mwf_' . $tmp[1], 'my_mwform_inquiry_data_columns');
}
}
}
追加されたカスタムフィールドへnameをカンマ区切りで入力する。
[WordPress]管理画面のJSにGETクエリを付与する
function add_wp_ver_js( $src ) {
$src = add_query_arg(['s'=>''],$src);
return $src;
}
add_filter( 'script_loader_src', 'add_wp_ver_js', 9999 );
[MovableType]BlockEditorBlocks基本
<mt:EntryFlag flag="convert_breaks" setvar="entry_flag">
<mt:If name="entry_flag" eq="block_editor">
<mt:SetVarBlock name="_block_editor"><mt:EntryBody convert_breaks="0"><mt:EntryMore convert_breaks="0"></mt:SetVarBlock>
<mt:BlockEditorBlocks name="_block_editor">
<mt:If name="type" eq="custom-title">
//処理
<mt:ElseIf name="type" eq="custom-h4">
//処理
</mt:If>
</mt:BlockEditorBlocks>
<mt:Else>
<mt:EntryBody>
<mt:EntryMore>
</mt:If>
[MovableType]数値切り上げ
<mt:Var name="target" regex_replace="/^\-?\d+\.(\d*)$/","$1" setvar="_one_tenth">
<mt:Var name="target" regex_replace="/^(\d+)\.\d+$/","$1" setvar="_result">
<mt:If name="_one_tenth" ne="$target">
<mt:If name="_one_tenth" gt="0">
<mt:SetVar name="_result" op="+" value="1">
</mt:If>
</mt:If>
[WordPress]アップロード画像の複数サイズ自動生成停止
下記実行
update wp_options set option_value='0' where option_name = 'thumbnail_size_w'; update wp_options set option_value='0' where option_name = 'thumbnail_size_h'; update wp_options set option_value='0' where option_name = 'medium_size_w'; update wp_options set option_value='0' where option_name = 'medium_size_h'; update wp_options set option_value='0' where option_name = 'large_size_w'; update wp_options set option_value='0' where option_name = 'large_size_h'; update wp_options set option_value='0' where option_name = 'medium_large_size_w'; update wp_options set option_value='0' where option_name = 'medium_large_size_h';
functions.phpに下記追加
function disable_image_sizes( $new_sizes ) {
unset( $new_sizes['1536x1536'] );
unset( $new_sizes['2048x2048'] );
unset( $new_sizes['post-thumbnail'] );
unset( $new_sizes['category-thumb'] );
unset( $new_sizes['homepage-thumb'] );
return $new_sizes;
}
add_filter( 'intermediate_image_sizes_advanced', 'disable_image_sizes' );
add_filter( 'big_image_size_threshold', '__return_false' );
[WordPress]get_post_by_post_name
public function get_post_by_post_name($post_name, $post_type = '', $post_status = 'publish')
{
global $wpdb;
$sql = array();
$sql[] = "SELECT p.*";
$sql[] = "FROM $wpdb->posts AS p";
$sql[] = "WHERE p.post_name " . $this->__get_sql_for_in($post_name);
if (!empty($post_type))
$sql[] = "AND p.post_type = '$post_type'";
if(!empty($post_status))
$sql[] = "AND p.post_status = '$post_status'";
$result = $wpdb->get_results(implode(' ', $sql));
if (empty($result))
return null;
return is_array($post_name) ? $result : $result[0];
}
protected function __get_sql_for_in($values, $is_number = false)
{
$quote = $is_number ? "" : "'";
$is_array = is_array($values);
$not = ($is_array && is_string($values[0]) && preg_match('/^.*\!=.+$/',$values[0])) || (!$is_array && is_string($values) && preg_match('/^.*\!=.+$/',$values));
$in = $not ? ' NOT IN' : ' IN';
$eq = $not ? '!=' : '=';
if($is_array){
foreach ($values as $i => $value) {
$values[$i] = preg_replace('/^(\!=|=)/', '', esc_sql($value));
$values[$i] = preg_replace('/^ /', '', esc_sql($value));
}
}else{
$values = preg_replace('/^(\!=|=)/','',esc_sql($values));
$values = preg_replace('/^ /','',esc_sql($values));
}
return $is_array && 1 < count($values) ? "{$in} ({$quote}" . implode("{$quote},{$quote}", $values) . "{$quote})" : ($is_array ? "{$eq} {$quote}{$values[0]}{$quote}" : "{$eq} {$quote}$values{$quote}");
}
[WordPress]wp_head不要タグ削除
remove_action( 'wp_head', 'wp_resource_hints', 2 ); remove_action( 'wp_head', 'rest_output_link_wp_head', 10, 0 ); remove_action( 'wp_head', 'feed_links_extra', 3); remove_action( 'wp_head', 'wp_generator'); remove_action( 'wp_head', 'rsd_link' ); remove_action( 'wp_head', 'wlwmanifest_link' ); remove_action( 'wp_head', 'print_emoji_detection_script', 7 ); remove_action( 'wp_head', 'wp_print_styles', 8 );
[WordPress]メニュー削除
function remove_noneed_menus()
{
global $menu;
global $submenu;
unset($menu[5]); // 投稿
//unset($menu[20]); // 固定ページ
unset($menu[25]); // コメント
}
add_action('admin_menu', 'remove_noneed_menus');