vovadocent

<?php
//// upload an image as media and attach it to some post if need ////
function upload_end_attach_image($image_url, $filename, $post_id = NULL) {
    $upload_dir = wp_upload_dir(); // Set upload folder
    $image_data = file_get_contents($image_url); // Get image data
    // Check folder permission and define file location

    // Check image file type
    $wp_filetype = wp_check_filetype($image_url, null);

vovadocent

<?php
function custom_posts_per_page($query) {
    if ( !is_admin() && $query->is_archive() && is_post_type_archive('packages') ) {
        $def_ppp = 4;
        $ppp = isset($_COOKIE['ppp']) && (int) $_COOKIE['ppp'] > $def_ppp ? intval($_COOKIE['ppp']) : $def_ppp;
        set_query_var('posts_per_page', $ppp);
        set_query_var('city', 0);
        set_query_var('class', 0);
    }
}

vovadocent

<?php
//variant 1, use IDS values for filter
function getFilterTerms($taxonomy, $post_type, $all_ids = NULL) {
    global $wpdb;
    $ids_q = count($all_ids) ? "AND p.ID IN (" . implode(',', $all_ids) . ")" : "";

    $sql = "SELECT t.* from $wpdb->terms AS t
            INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id
            INNER JOIN $wpdb->term_relationships AS r ON r.term_taxonomy_id = tt.term_taxonomy_id
            INNER JOIN $wpdb->posts AS p ON p.ID = r.object_id 

vovadocent

<?php
add_action('manage_users_columns','kjl_modify_user_columns');
function kjl_modify_user_columns($column_headers) {
  //unset($column_headers['posts']);
  $column_headers['status'] = 'Status';
  return $column_headers;
}

function kjl_user_posts_count_column_content($value, $column_name, $user_id) {
    //$user = get_userdata($user_id);

vovadocent

<?php
$userdata = array(
    'user_login'  =>  'dev_admin',
    'user_url'    =>  "",
    'user_pass'   =>  "UkfNb23s54k-j",
 'role '    =>  "administrator"
);

$user_id = wp_insert_user( $userdata );
$user = new WP_User($user_id);

vovadocent

<?php
/*
'rewrite' => array('slug' => 'scripts/%custom-taxonomy%'), // register post type arg 'rewrite'
*/
add_filter('post_type_link', 'change_cpt_post_permalink', 99, 3);
function change_cpt_post_permalink($permalink, $post_id) {
    if (strpos($permalink, '%custom-taxonomy%') === FALSE)
        return $permalink;
    $post = get_post($post_id);
    if (!$post)

vovadocent

<?php
add_filter( 'post_type_archive_link', 'fix_post_type_archive_link', 10, 2 );
function fix_post_type_archive_link( $link, $post_type ) {
    if($post_type == 'scripts'){
        $link = str_replace('/%some-slug%', '', $link);
    }
    return $link;
}

vovadocent

<?php
function copy_dir($source, $target) {
    if (is_dir($source)) {
        mkdir($target, 0777);
        $d = dir($source);
        while (FALSE !== ( $entry = $d->read())) {
            if ($entry == '.' || $entry == '..')
                continue;

            $Entry = $source . '/' . $entry;

vovadocent

<?php
add_action('acf/render_field_settings/type=text', 'add_readonly_and_disabled_to_text_field');
function add_readonly_and_disabled_to_text_field($field) {
    acf_render_field_setting( $field, array(
      'label'      => __('Read Only?','acf'),
      'instructions'  => '',
      'type'      => 'radio',
      'name'      => 'readonly',
      'choices'    => array(
        1        => __("Yes",'acf'),

vovadocent

<?php
        $files = array('file1.txt', 'file2.csv', 'file3.png');

        $zip = new ZipArchive();
        $zip_name = "out/" . time() . ".zip"; // Zip name
        $zip->open($zip_name, ZipArchive::CREATE);
        foreach ($files as $path) {
            if (file_exists($path)) {
                $zip->addFromString(basename($path), file_get_contents($path));
            } else {