PHP wpcf_form_simple_validate函数代码示例

/**
 *
 * Only for attachments, only default checkboxes!
 *
 * @internal breakpoint
 * @param type $post_ID
 * @param type $post
 */
function wpcf_admin_post_add_attachment_hook($post_ID, $post)
{
    global $wpcf;
    /**
     * Basic check: only attachment
     */
    if ('attachment' != $post->post_type) {
        return false;
    }
    /**
     * Get all groups connected to this $post
     */
    $groups = wpcf_admin_post_get_post_groups_fields($post);
    if (empty($groups)) {
        return false;
    }
    $all_fields = array();
    $_not_valid = array();
    $_error = false;
    /**
     * Loop over each group
     *
     * TODO Document this
     * Connect 'wpcf-invalid-fields' with all fields
     */
    foreach ($groups as $group) {
        if (isset($group['fields'])) {
            // Process fields
            $fields = wpcf_admin_post_process_fields($post, $group['fields'], true, false, 'validation');
            // Validate fields
            $form = wpcf_form_simple_validate($fields);
            $all_fields = $all_fields + $fields;
            // Collect all not valid fields
            if ($form->isError()) {
                $_error = true;
                // Set error only to true
                $_not_valid = array_merge($_not_valid, (array) $form->get_not_valid());
            }
        }
    }
    // Set fields
    foreach ($all_fields as $k => $v) {
        // only Types field
        if (empty($v['wpcf-id'])) {
            continue;
        }
        $_temp = new WPCF_Field();
        $_temp->set($wpcf->post, $v['wpcf-id']);
        $all_fields[$k]['_field'] = $_temp;
    }
    foreach ($_not_valid as $k => $v) {
        // only Types field
        if (empty($v['wpcf-id'])) {
            continue;
        }
        $_temp = new WPCF_Field();
        $_temp->set($wpcf->post, $v['wpcf-id']);
        $_not_valid[$k]['_field'] = $_temp;
    }
    /**
     * Process all checkbox fields
     */
    foreach ($all_fields as $field) {
        /**
         * only checkbox
         */
        if (!isset($field['#type']) || 'checkbox' != $field['#type']) {
            continue;
        }
        $field_data = wpcf_admin_fields_get_field($field['wpcf-id']);
        /**
         * check is checked for new!
         */
        $checked = array_key_exists('checked', $field_data['data']) && $field_data['data']['checked'];
        /**
         * do not save empty and not checked? fine, go away...
         */
        if ('no' == $field_data['data']['save_empty'] && !$checked) {
            continue;
        }
        /**
         * all other just save...
         */
        $update_data = 0;
        if ($checked) {
            $update_data = $field_data['data']['set_value'];
        }
        add_post_meta($post_ID, wpcf_types_get_meta_prefix($field) . $field['wpcf-slug'], $update_data);
    }
    do_action('wpcf_attachement_add', $post_ID);
}

//.........这里部分代码省略.........
                        foreach ($field_data['data']['options'] as $option_id => $option_data) {
                            if (!isset($_POST['wpcf'][$field['id']][$option_id])) {
                                if (isset($field_data['data']['save_empty']) && $field_data['data']['save_empty'] == 'yes') {
                                    $update_data[$option_id] = 0;
                                }
                            } else {
                                $update_data[$option_id] = $_POST['wpcf'][$field['id']][$option_id];
                            }
                        }
                        update_user_meta($user_id, $field['meta_key'], $update_data);
                    }
                }
            }
        }
        if ($errors) {
            update_post_meta($user_id, '__wpcf-invalid-fields', true);
        }
        do_action('wpcf_user_saved', $user_id);
        return;
    }
    global $wpcf;
    $all_fields = array();
    $_not_valid = array();
    $_error = false;
    $error = '';
    $groups = $groups = wpcf_admin_usermeta_get_groups_fields();
    if (empty($groups)) {
        return false;
    }
    foreach ($groups as $group) {
        // Process fields
        $fields = wpcf_admin_usermeta_process_fields($user_id, $group['fields'], true, false, 'validation');
        // Validate fields
        $form = wpcf_form_simple_validate($fields);
        $all_fields = $all_fields + $fields;
        // Collect all not valid fields
        if ($form->isError()) {
            $_error = true;
            // Set error only to true
            $_not_valid = array_merge($_not_valid, (array) $form->get_not_valid());
        }
    }
    // Set fields
    foreach ($all_fields as $k => $v) {
        // only Types field
        if (empty($v['wpcf-id'])) {
            continue;
        }
        $_temp = new WPCF_Usermeta_Field();
        $_temp->set($user_id, $v['wpcf-id']);
        $all_fields[$k]['_field'] = $_temp;
    }
    foreach ($_not_valid as $k => $v) {
        // only Types field
        if (empty($v['wpcf-id'])) {
            continue;
        }
        $_temp = new WPCF_Usermeta_Field();
        $_temp->set($user_id, $v['wpcf-id']);
        $_not_valid[$k]['_field'] = $_temp;
    }
    $not_valid = apply_filters('wpcf_post_form_not_valid', $_not_valid, $_error, $all_fields);
    // Notify user about error
    if ($error) {
        wpcf_admin_message_store(__('Please check your input data', 'wpcf'), 'error');
    }

/**
 * Important save_post hook.
 * 
 * Core function. Works and stable. Do not move or change.
 * If required, add hooks only.
 * 
 * @internal breakpoint
 * @param type $post_ID
 * @param type $post 
 */
function wpcf_admin_post_save_post_hook($post_ID, $post)
{
    global $wpcf;
    // Basic cheks
    /*
     * Allow this hook to be triggered only if Types form is submitted
     */
    if (!isset($_POST['_wpcf_post_wpnonce']) || !wp_verify_nonce($_POST['_wpcf_post_wpnonce'], 'update-' . $post->post_type . '_' . $post_ID)) {
        return false;
    }
    /*
     * Do not save post if is type of:
     * revision
     * attachment
     * wp-types-group
     * view
     * view-template
     * cred-form
     */
    if (in_array($post->post_type, $wpcf->excluded_post_types)) {
        return false;
    }
    /*
     * 
     * 
     * Get all groups connected to this $post
     */
    $groups = wpcf_admin_post_get_post_groups_fields($post);
    if (empty($groups)) {
        return false;
    }
    $all_fields = array();
    $_not_valid = array();
    $_error = false;
    /*
     * 
     * 
     * Loop over each group
     * 
     * TODO Document this
     * Connect 'wpcf-invalid-fields' with all fields
     */
    foreach ($groups as $group) {
        // Process fields
        $fields = wpcf_admin_post_process_fields($post, $group['fields'], true, false, 'validation');
        // Validate fields
        $form = wpcf_form_simple_validate($fields);
        $all_fields = $all_fields + $fields;
        // Collect all not valid fields
        if ($form->isError()) {
            $_error = true;
            // Set error only to true
            $_not_valid = array_merge($_not_valid, (array) $form->get_not_valid());
        }
    }
    // Set fields
    foreach ($all_fields as $k => $v) {
        // only Types field
        if (empty($v['wpcf-id'])) {
            continue;
        }
        $_temp = new WPCF_Field();
        $_temp->set($wpcf->post, $v['wpcf-id']);
        $all_fields[$k]['_field'] = $_temp;
    }
    foreach ($_not_valid as $k => $v) {
        // only Types field
        if (empty($v['wpcf-id'])) {
            continue;
        }
        $_temp = new WPCF_Field();
        $_temp->set($wpcf->post, $v['wpcf-id']);
        $_not_valid[$k]['_field'] = $_temp;
    }
    /*
     * 
     * Allow interaction here.
     * Conditional will set $error to false if field is conditional
     * and not submitted.
     */
    $error = apply_filters('wpcf_post_form_error', $_error, $_not_valid, $all_fields);
    $not_valid = apply_filters('wpcf_post_form_not_valid', $_not_valid, $_error, $all_fields);
    // Notify user about error
    if ($error) {
        wpcf_admin_message_store(__('Please check your input data', 'wpcf'), 'error');
    }
    /*
     * Save invalid elements so user can be informed after redirect.
     */
    if (!empty($not_valid)) {
//.........这里部分代码省略.........

/**
 * save_post hook.
 * 
 * @param type $post_ID
 * @param type $post 
 */
function wpcf_admin_post_save_post_hook($post_ID, $post)
{
    // TODO Check if this prevents saving from outside of post form
    if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'update-' . $post->post_type . '_' . $post_ID)) {
        return false;
    }
    if (!in_array($post->post_type, array('revision', 'attachment', 'wp-types-group', 'view', 'view-template'))) {
        // Get groups
        $groups = wpcf_admin_post_get_post_groups_fields($post);
        if (empty($groups)) {
            return false;
        }
        $all_fields = array();
        foreach ($groups as $group) {
            // Process fields
            $fields = wpcf_admin_post_process_fields($post, $group['fields'], true);
            // Validate fields
            $form = wpcf_form_simple_validate($fields);
            $all_fields = $all_fields + $fields;
            $error = $form->isError();
            // Trigger form error
            if ($error) {
                wpcf_admin_message_store(__('Please check your input data', 'wpcf'), 'error');
            }
        }
        // Save invalid elements so user can be informed after redirect
        if (!empty($all_fields)) {
            update_post_meta($post_ID, 'wpcf-invalid-fields', $all_fields);
        }
        // Save meta fields
        if (!empty($_POST['wpcf'])) {
            foreach ($_POST['wpcf'] as $field_slug => $field_value) {
                // Don't save invalid
                if (isset($all_fields[wpcf_types_get_meta_prefix(wpcf_admin_fields_get_field($field_slug)) . $field_slug]) && isset($all_fields[wpcf_types_get_meta_prefix(wpcf_admin_fields_get_field($field_slug)) . $field_slug]['#error'])) {
                    continue;
                }
                // Get field by slug
                $field = wpcf_fields_get_field_by_slug($field_slug);
                if (!empty($field)) {
                    // Apply filters
                    $field_value = apply_filters('wpcf_fields_value_save', $field_value, $field['type'], $field_slug);
                    $field_value = apply_filters('wpcf_fields_slug_' . $field_slug . '_value_save', $field_value);
                    $field_value = apply_filters('wpcf_fields_type_' . $field['type'] . '_value_save', $field_value);
                    // Save field
                    update_post_meta($post_ID, wpcf_types_get_meta_prefix($field) . $field_slug, $field_value);
                    do_action('wpcf_fields_slug_' . $field_slug . '_save', $field_value);
                    do_action('wpcf_fields_type_' . $field['type'] . '_save', $field_value);
                }
            }
        }
        // Process checkboxes
        foreach ($all_fields as $field) {
            if ($field['#type'] == 'checkbox' && !isset($_POST['wpcf'][$field['wpcf-slug']])) {
                delete_post_meta($post_ID, wpcf_types_get_meta_prefix($field) . $field['wpcf-slug']);
            }
        }
    }
}

/**
 * save_post hook.
 * 
 * @param type $post_ID
 * @param type $post 
 */
function wpcf_admin_post_save_post_hook($post_ID, $post)
{
    if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'update-' . $post->post_type . '_' . $post_ID)) {
        return false;
    }
    if (!in_array($post->post_type, array('revision', 'attachment', 'wp-types-group', 'view', 'view-template'))) {
        // Get groups
        $groups = wpcf_admin_post_get_post_groups_fields($post);
        if (empty($groups)) {
            return false;
        }
        $all_fields = array();
        foreach ($groups as $group) {
            // Process fields
            // Fix duplicates for repetitive fields
            foreach ($group['fields'] as $temp_field_id => $temp_field_data) {
                if (isset($temp_field_data['data']['repetitive']) && isset($_REQUEST['wpcf'][$temp_field_id])) {
                    if (count($_POST['wpcf'][$temp_field_id]) < 2) {
                        continue;
                    }
                    $temp_check_duplicates_old_value = array();
                    $temp_check_duplicates_new_value = array();
                    foreach ($_POST['wpcf'][$temp_field_id] as $posted_field_key => $posted_field_value) {
                        $temp_old_value = base64_decode($posted_field_value['old_value']);
                        $temp_new_value = isset($posted_field_value['new_value']) ? $posted_field_value['new_value'] : serialize($posted_field_value);
                        $temp_field_key = wpcf_types_get_meta_prefix($temp_field_data) . $temp_field_id;
                        // Check new values
                        if (in_array(md5($temp_new_value), $temp_check_duplicates_new_value)) {
                            unset($_POST['wpcf'][$temp_field_id][$posted_field_key]);
                            if ($temp_old_value != '__wpcf_repetitive_new_field') {
                                // Rebuild
                                delete_post_meta($post_ID, $temp_field_key, $temp_old_value);
                                update_post_meta($post_ID, $temp_field_key, $temp_old_value);
                            }
                        } else {
                            if ($temp_old_value == '__wpcf_repetitive_new_field') {
                                $_POST['wpcf'][$temp_field_id][intval($posted_field_key) * 1000] = $_POST['wpcf'][$temp_field_id][$posted_field_key];
                                unset($_POST['wpcf'][$temp_field_id][$posted_field_key]);
                                continue;
                            }
                            $temp_check_duplicates_new_value[] = md5($temp_new_value);
                        }
                        // Check old values
                        //                        if ($temp_old_value != '__wpcf_repetitive_new_field') {
                        //                            if (in_array(md5($temp_old_value),
                        //                                            $temp_check_duplicates_old_value)) {
                        //                                unset($_POST['wpcf'][$temp_field_id][$posted_field_key]);
                        //                                if ($temp_old_value != '__wpcf_repetitive_new_field') {
                        //                                    // Rebuild
                        //                                    delete_post_meta($post_ID, $temp_field_key,
                        //                                            $temp_old_value);
                        //                                    update_post_meta($post_ID, $temp_field_key,
                        //                                            $temp_old_value);
                        //                                }
                        //                            } else {
                        //                                if ($temp_old_value == '__wpcf_repetitive_new_field') {
                        //                                    $_POST['wpcf'][$temp_field_id][intval($posted_field_key) * 1000] = $_POST['wpcf'][$temp_field_id][$posted_field_key];
                        //                                    unset($_POST['wpcf'][$temp_field_id][$posted_field_key]);
                        //                                    continue;
                        //                                }
                        //                                $temp_check_duplicates_old_value[] = md5($temp_old_value);
                        //                            }
                        //                        }
                    }
                }
            }
            $_REQUEST['wpcf'] = $_POST['wpcf'];
            // Fix indexes for repetitive
            foreach ($group['fields'] as $temp_field_id => $temp_field_data) {
                if (isset($temp_field_data['data']['repetitive']) && isset($_REQUEST['wpcf'][$temp_field_id])) {
                    $temp_count = 1;
                    $temp_data = $_REQUEST['wpcf'][$temp_field_id];
                    unset($_REQUEST['wpcf'][$temp_field_id]);
                    $_REQUEST['wpcf'][$temp_field_id] = array();
                    foreach ($temp_data as $temp_post_key => $temp_post_data) {
                        $_REQUEST['wpcf'][$temp_field_id][$temp_count] = $temp_post_data;
                        $temp_count += 1;
                    }
                }
            }
            $_POST['wpcf'] = $_REQUEST['wpcf'];
            $fields = wpcf_admin_post_process_fields($post, $group['fields'], true, false, 'validation');
            // Validate fields
            $form = wpcf_form_simple_validate($fields);
            $all_fields = $all_fields + $fields;
            $error = $form->isError();
            // Trigger form error
            if ($error) {
                wpcf_admin_message_store(__('Please check your input data', 'wpcf'), 'error');
            }
        }
        // Save invalid elements so user can be informed after redirect
        if (!empty($all_fields)) {
            update_post_meta($post_ID, 'wpcf-invalid-fields', $all_fields);
//.........这里部分代码省略.........

/**
 * save_post hook.
 * 
 * @param type $post_ID
 * @param type $post 
 */
function wpcf_admin_post_save_post_hook($post_ID, $post)
{
    if (!isset($_POST['_wpnonce']) || !wp_verify_nonce($_POST['_wpnonce'], 'update-' . $post->post_type . '_' . $post_ID)) {
        return false;
    }
    if (in_array($post->post_type, array('revision', 'attachment', 'wp-types-group', 'view', 'view-template'))) {
        return false;
    }
    // Get groups
    $groups = wpcf_admin_post_get_post_groups_fields($post);
    if (empty($groups)) {
        return false;
    }
    $all_fields = array();
    foreach ($groups as $group) {
        // Process fields
        $fields = wpcf_admin_post_process_fields($post, $group['fields'], true, false, 'validation');
        // Validate fields
        $form = wpcf_form_simple_validate($fields);
        $all_fields = $all_fields + $fields;
        $error = $form->isError();
        // Trigger form error
        if ($error) {
            wpcf_admin_message_store(__('Please check your input data', 'wpcf'), 'error');
        }
    }
    // Save invalid elements so user can be informed after redirect
    if (!empty($all_fields)) {
        update_post_meta($post_ID, 'wpcf-invalid-fields', $all_fields);
    }
    // Save meta fields
    if (!empty($_POST['wpcf'])) {
        foreach ($_POST['wpcf'] as $field_slug => $field_value) {
            // Skip copied fields
            if (isset($_POST['wpcf_repetitive_copy'][$field_slug])) {
                continue;
            }
            $field = wpcf_fields_get_field_by_slug($field_slug);
            if (empty($field)) {
                continue;
            }
            $meta_key = wpcf_types_get_meta_prefix($field) . $field_slug;
            // Don't save invalid
            if (isset($all_fields[$meta_key]['#error'])) {
                continue;
            }
            // Repetitive fields
            if (isset($_POST['wpcf_repetitive'][$field_slug])) {
                delete_post_meta($post_ID, $meta_key);
                foreach ($field_value as $temp_id => $repetitive_data) {
                    // Skype specific
                    if ($field['type'] == 'skype') {
                        unset($repetitive_data['old_value']);
                        wpcf_admin_post_save_field($post_ID, $meta_key, $field, $repetitive_data, true);
                    } else {
                        wpcf_admin_post_save_field($post_ID, $meta_key, $field, $repetitive_data['new_value'], true);
                    }
                }
            } else {
                wpcf_admin_post_save_field($post_ID, $meta_key, $field, $field_value);
            }
        }
    }
    // Process checkboxes
    foreach ($all_fields as $field) {
        if (!isset($field['#type'])) {
            continue;
        }
        if ($field['#type'] == 'checkbox' && !isset($_POST['wpcf'][$field['wpcf-slug']])) {
            $field_data = wpcf_admin_fields_get_field($field['wpcf-id']);
            if (isset($field_data['data']['save_empty']) && $field_data['data']['save_empty'] == 'yes') {
                update_post_meta($post_ID, wpcf_types_get_meta_prefix($field) . $field['wpcf-slug'], 0);
            } else {
                delete_post_meta($post_ID, wpcf_types_get_meta_prefix($field) . $field['wpcf-slug']);
            }
        }
        if ($field['#type'] == 'checkboxes') {
            $field_data = wpcf_admin_fields_get_field($field['wpcf-id']);
            if (!empty($field_data['data']['options'])) {
                $update_data = array();
                foreach ($field_data['data']['options'] as $option_id => $option_data) {
                    if (!isset($_POST['wpcf'][$field['wpcf-slug']][$option_id])) {
                        if (isset($field_data['data']['save_empty']) && $field_data['data']['save_empty'] == 'yes') {
                            $update_data[$option_id] = 0;
                        }
                    } else {
                        $update_data[$option_id] = $_POST['wpcf'][$field['wpcf-slug']][$option_id];
                    }
                }
                update_post_meta($post_ID, wpcf_types_get_meta_prefix($field) . $field['wpcf-slug'], $update_data);
            }
        }
    }
}