Пример #1
0
function acf_copy_postmeta($from_post_id, $to_post_id)
{
    // get all postmeta
    $meta = get_post_meta($from_post_id);
    // bail early if no meta
    if (!$meta) {
        return;
    }
    // loop
    foreach ($meta as $name => $value) {
        // attempt to find key value
        $key = acf_maybe_get($meta, '_' . $name);
        // bail ealry if no key
        if (!$key) {
            continue;
        }
        // update vars
        $value = $value[0];
        $key = $key[0];
        // bail early if $key is a not a field_key
        if (!acf_is_field_key($key)) {
            continue;
        }
        // get_post_meta will return array before running maybe_unserialize
        $value = maybe_unserialize($value);
        // add in slashes
        // - update_post_meta will unslash the value, so we must first slash it to avoid losing backslashes
        // - https://codex.wordpress.org/Function_Reference/update_post_meta#Character_Escaping
        if (is_string($value)) {
            $value = wp_slash($value);
        }
        // update value
        acf_update_metadata($to_post_id, $name, $value);
        acf_update_metadata($to_post_id, $name, $key, true);
    }
}
Пример #2
0
function delete_row($selector, $row = 1, $post_id = false)
{
    // filter post_id
    $post_id = acf_get_valid_post_id($post_id);
    // get field
    $field = acf_maybe_get_field($selector, $post_id);
    // bail early if no field
    if (!$field) {
        return false;
    }
    // get value
    $rows = acf_get_value($post_id, $field);
    // bail early if no value
    if (empty($rows)) {
        return false;
    }
    // deincrement
    if ($row == count($rows)) {
        acf_update_metadata($post_id, $field['name'], $row - 1);
    }
    // update sub field values
    foreach ($rows[0] as $k => $v) {
        update_sub_field(array($field['key'], $row, $k), null, $post_id);
    }
    // return
    return true;
}
Пример #3
0
function acf_update_value($value = null, $post_id = 0, $field)
{
    // vars
    $return = false;
    // strip slashes
    if (acf_get_setting('stripslashes')) {
        $value = stripslashes_deep($value);
    }
    // filter for 3rd party customization
    $value = apply_filters("acf/update_value", $value, $post_id, $field);
    $value = apply_filters("acf/update_value/type={$field['type']}", $value, $post_id, $field);
    $value = apply_filters("acf/update_value/name={$field['name']}", $value, $post_id, $field);
    $value = apply_filters("acf/update_value/key={$field['key']}", $value, $post_id, $field);
    // update value
    $return = acf_update_metadata($post_id, $field['name'], $value);
    // update reference
    acf_update_metadata($post_id, '_' . $field['name'], $field['key']);
    // clear cache
    wp_cache_delete("load_value/post_id={$post_id}/name={$field['name']}", 'acf');
    // return
    return $return;
}
Пример #4
0
function add_row($selector, $value, $post_id = false)
{
    // filter post_id
    $post_id = acf_get_valid_post_id($post_id);
    // get field
    $field = acf_maybe_get_field($selector, $post_id);
    // bail early if no field
    if (!$field) {
        return false;
    }
    // get row count
    $i = (int) acf_get_metadata($post_id, $field['name']);
    // if no rows, save this field via update_field() so that the reference field is created
    if (!$i) {
        // acf_update_value will return boolean, simply convert this to int for 1 | 0 (the number of rows!)
        return (int) acf_update_value(array($value), $post_id, $field);
    }
    // increase $i
    $i++;
    // update meta
    $result = acf_update_metadata($post_id, $field['name'], $i);
    // update sub fields
    if ($value) {
        foreach ($value as $k => $v) {
            update_sub_field(array($field['key'], $i, $k), $v, $post_id);
        }
    }
    // return
    return $i;
}