PHP BP_XProfile_ProfileData::get_value_byid方法代码示例

 /**
  * Output the edit field options HTML for this field type.
  *
  * BuddyPress considers a field's "options" to be, for example, the items in a selectbox.
  * These are stored separately in the database, and their templating is handled separately.
  *
  * This templating is separate from {@link BP_XProfile_Field_Type::edit_field_html()} because
  * it's also used in the wp-admin screens when creating new fields, and for backwards compatibility.
  *
  * Must be used inside the {@link bp_profile_fields()} template loop.
  *
  * @param array $args Optional. The arguments passed to {@link bp_the_profile_field_options()}.
  * 
  */
 public function edit_field_options_html(array $args = array())
 {
     $original_option_values = maybe_unserialize(BP_XProfile_ProfileData::get_value_byid($this->field_obj->id, $args['user_id']));
     if (!empty($_POST['field_' . $this->field_obj->id])) {
         $option_values = (array) $_POST['field_' . $this->field_obj->id];
         $option_values = array_map('sanitize_text_field', $option_values);
     } else {
         $option_values = (array) $original_option_values;
     }
     //member types list as array
     $options = self::get_roles();
     $selected = '';
     //$option_values = (array) $original_option_values;
     if (empty($option_values) || in_array('none', $option_values)) {
         $selected = ' selected="selected"';
     }
     $html = '<option value="" ' . $selected . ' >----' . '</option>';
     echo $html;
     foreach ($options as $role => $label) {
         $selected = '';
         // Run the allowed option name through the before_save filter, so we'll be sure to get a match
         $allowed_options = xprofile_sanitize_data_value_before_save($role, false, false);
         // First, check to see whether the user-entered value matches
         if (in_array($allowed_options, (array) $option_values)) {
             $selected = ' selected="selected"';
         }
         echo apply_filters('bp_get_the_profile_field_options_roles', '<option' . $selected . ' value="' . esc_attr(stripslashes($role)) . '">' . $label . '</option>', $role, $this->field_obj->id, $selected);
     }
 }

 /**
  * profile_screen_admin()
  * 
  * Filters option for 'Teacher', only admins are allowed to access it.
  */
 function profile_screen_admin($options)
 {
     for ($i = 0; $i < count($options); $i++) {
         if (!is_super_admin() && $options[$i]->name == __('Teacher', 'bpsp') && BP_XProfile_ProfileData::get_value_byid($options[$i]->parent_id) != __('Teacher', 'bpsp')) {
             unset($options[$i]);
         }
     }
     return array_merge($options);
 }

 /**
  * Output the edit field options HTML for this field type.
  *
  * BuddyPress considers a field's "options" to be, for example, the items in a selectbox.
  * These are stored separately in the database, and their templating is handled separately.
  *
  * This templating is separate from {@link BP_XProfile_Field_Type::edit_field_html()} because
  * it's also used in the wp-admin screens when creating new fields, and for backwards compatibility.
  *
  * Must be used inside the {@link bp_profile_fields()} template loop.
  *
  * @param array $args Optional. The arguments passed to {@link bp_the_profile_field_options()}.
  * 
  */
 public function edit_field_options_html(array $args = array())
 {
     $original_option_values = maybe_unserialize(BP_XProfile_ProfileData::get_value_byid($this->field_obj->id, $args['user_id']));
     if (!empty($_POST['field_' . $this->field_obj->id])) {
         $option_values = (array) $_POST['field_' . $this->field_obj->id];
         $option_values = array_map('sanitize_text_field', $option_values);
     } else {
         $option_values = (array) $original_option_values;
     }
     //member types list as array
     $options = self::get_member_types();
     //$option_values = (array) $original_option_values;
     if ($this->display_as_radio()) {
         $this->_edit_options_html_radio($option_values, $options);
     } else {
         $this->_edit_options_html($option_values, $options);
     }
 }

 /**
  * Output the edit field options HTML for this field type.
  *
  * BuddyPress considers a field's "options" to be, for example, the items in a selectbox.
  * These are stored separately in the database, and their templating is handled separately.
  *
  * This templating is separate from {@link BP_XProfile_Field_Type::edit_field_html()} because
  * it's also used in the wp-admin screens when creating new fields, and for backwards compatibility.
  *
  * Must be used inside the {@link bp_profile_fields()} template loop.
  *
  * @param array $args Optional. The arguments passed to {@link bp_the_profile_field_options()}.
  * @since 2.0.0
  */
 public function edit_field_options_html(array $args = array())
 {
     $option_value = BP_XProfile_ProfileData::get_value_byid($this->field_obj->id, $args['user_id']);
     $options = $this->field_obj->get_children();
     $html = sprintf('<div id="%s">', esc_attr('field_' . $this->field_obj->id));
     for ($k = 0, $count = count($options); $k < $count; ++$k) {
         // Check for updated posted values, but errors preventing them from
         // being saved first time
         if (isset($_POST['field_' . $this->field_obj->id]) && $option_value != $_POST['field_' . $this->field_obj->id]) {
             if (!empty($_POST['field_' . $this->field_obj->id])) {
                 $option_value = sanitize_text_field($_POST['field_' . $this->field_obj->id]);
             }
         }
         // Run the allowed option name through the before_save filter, so
         // we'll be sure to get a match
         $allowed_options = xprofile_sanitize_data_value_before_save($options[$k]->name, false, false);
         $selected = '';
         if ($option_value === $allowed_options || empty($option_value) && !empty($options[$k]->is_default_option)) {
             $selected = ' checked="checked"';
         }
         $new_html = sprintf('<label><input %1$s type="radio" name="%2$s" id="%3$s" value="%4$s">%5$s</label>', $selected, esc_attr("field_{$this->field_obj->id}"), esc_attr("option_{$options[$k]->id}"), esc_attr(stripslashes($options[$k]->name)), esc_html(stripslashes($options[$k]->name)));
         /**
          * Filters the HTML output for an individual field options radio button.
          *
          * @since 1.1.0
          *
          * @param string $new_html Label and radio input field.
          * @param object $value    Current option being rendered for.
          * @param int    $id       ID of the field object being rendered.
          * @param string $selected Current selected value.
          * @param string $k        Current index in the foreach loop.
          */
         $html .= apply_filters('bp_get_the_profile_field_options_radio', $new_html, $options[$k], $this->field_obj->id, $selected, $k);
     }
     echo $html . '</div>';
 }

/**
 * bp_get_the_profile_field_options()
 *
 * Retrieves field options HTML for field types of 'selectbox', 'multiselectbox',
 * 'radio', 'checkbox', and 'datebox'.
 *
 * @package BuddyPress Xprofile
 * @since 1.1
 *
 * @uses BP_XProfile_Field::get_children()
 * @uses BP_XProfile_ProfileData::get_value_byid()
 *
 * @param array $args Specify type for datebox. Allowed 'day', 'month', 'year'.
 */
function bp_get_the_profile_field_options($args = '')
{
    global $field;
    $defaults = array('type' => false);
    $r = wp_parse_args($args, $defaults);
    extract($r, EXTR_SKIP);
    if (!method_exists($field, 'get_children')) {
        $field = new BP_XProfile_Field($field->id);
    }
    $options = $field->get_children();
    // Setup some defaults
    $html = '';
    $selected = '';
    switch ($field->type) {
        case 'selectbox':
            if (!$field->is_required) {
                $html .= '<option value="">' . __('----', 'buddypress') . '</option>';
            }
            $original_option_values = '';
            $original_option_values = maybe_unserialize(BP_XProfile_ProfileData::get_value_byid($field->id));
            if (empty($original_option_values) && !empty($_POST['field_' . $field->id])) {
                $original_option_values = $_POST['field_' . $field->id];
            }
            $option_values = (array) $original_option_values;
            for ($k = 0, $count = count($options); $k < $count; ++$k) {
                // Check for updated posted values, but errors preventing them from being saved first time
                foreach ($option_values as $i => $option_value) {
                    if (isset($_POST['field_' . $field->id]) && $_POST['field_' . $field->id] != $option_value) {
                        if (!empty($_POST['field_' . $field->id])) {
                            $option_values[$i] = $_POST['field_' . $field->id];
                        }
                    }
                }
                $selected = '';
                // Run the allowed option name through the before_save filter, so we'll be sure to get a match
                $allowed_options = xprofile_sanitize_data_value_before_save($options[$k]->name, false, false);
                // First, check to see whether the user-entered value matches
                if (in_array($allowed_options, (array) $option_values)) {
                    $selected = ' selected="selected"';
                }
                // Then, if the user has not provided a value, check for defaults
                if (!is_array($original_option_values) && empty($option_values) && $options[$k]->is_default_option) {
                    $selected = ' selected="selected"';
                }
                $html .= apply_filters('bp_get_the_profile_field_options_select', '<option' . $selected . ' value="' . esc_attr(stripslashes($options[$k]->name)) . '">' . esc_attr(stripslashes($options[$k]->name)) . '</option>', $options[$k], $field->id, $selected, $k);
            }
            break;
        case 'multiselectbox':
            $original_option_values = '';
            $original_option_values = maybe_unserialize(BP_XProfile_ProfileData::get_value_byid($field->id));
            if (empty($original_option_values) && !empty($_POST['field_' . $field->id])) {
                $original_option_values = $_POST['field_' . $field->id];
            }
            $option_values = (array) $original_option_values;
            for ($k = 0, $count = count($options); $k < $count; ++$k) {
                // Check for updated posted values, but errors preventing them from being saved first time
                foreach ($option_values as $i => $option_value) {
                    if (isset($_POST['field_' . $field->id]) && $_POST['field_' . $field->id][$i] != $option_value) {
                        if (!empty($_POST['field_' . $field->id][$i])) {
                            $option_values[] = $_POST['field_' . $field->id][$i];
                        }
                    }
                }
                $selected = '';
                // Run the allowed option name through the before_save filter, so we'll be sure to get a match
                $allowed_options = xprofile_sanitize_data_value_before_save($options[$k]->name, false, false);
                // First, check to see whether the user-entered value matches
                if (in_array($allowed_options, (array) $option_values)) {
                    $selected = ' selected="selected"';
                }
                // Then, if the user has not provided a value, check for defaults
                if (!is_array($original_option_values) && empty($option_values) && $options[$k]->is_default_option) {
                    $selected = ' selected="selected"';
                }
                $html .= apply_filters('bp_get_the_profile_field_options_multiselect', '<option' . $selected . ' value="' . esc_attr(stripslashes($options[$k]->name)) . '">' . esc_attr(stripslashes($options[$k]->name)) . '</option>', $options[$k], $field->id, $selected, $k);
            }
            break;
        case 'radio':
            $html .= '<div id="field_' . $field->id . '">';
            $option_value = BP_XProfile_ProfileData::get_value_byid($field->id);
            for ($k = 0, $count = count($options); $k < $count; ++$k) {
                // Check for updated posted values, but errors preventing them from being saved first time
                if (isset($_POST['field_' . $field->id]) && $option_value != $_POST['field_' . $field->id]) {
                    if (!empty($_POST['field_' . $field->id])) {
                        $option_value = $_POST['field_' . $field->id];
                    }
//.........这里部分代码省略.........

function xprofile_filter_comments($comments, $post_id)
{
    foreach ((array) $comments as $comment) {
        if ($comment->user_id) {
            $user_ids[] = $comment->user_id;
        }
    }
    if (empty($user_ids)) {
        return $comments;
    }
    if ($fullnames = BP_XProfile_ProfileData::get_value_byid(1, $user_ids)) {
        foreach ((array) $fullnames as $user) {
            $users[$user->user_id] = trim($user->value);
        }
    }
    foreach ((array) $comments as $i => $comment) {
        if (!empty($comment->user_id)) {
            if (!empty($users[$comment->user_id])) {
                $comments[$i]->comment_author = $users[$comment->user_id];
            }
        }
    }
    return $comments;
}

/**
 * xprofile_get_field_data()
 *
 * Fetches profile data for a specific field for the user.
 *
 * @package BuddyPress Core
 * @param $field The ID of the field, or the $name of the field.
 * @param $user_id The ID of the user
 * @global $bp The global BuddyPress settings variable created in bp_core_setup_globals()
 * @uses BP_XProfile_ProfileData::get_value_byfieldname() Fetches the value based on the params passed.
 * @return The profile field data.
 */
function xprofile_get_field_data( $field, $user_id = null ) {
	global $bp;

	if ( !$user_id )
		$user_id = $bp->displayed_user->id;

	if ( !$user_id )
		return false;

	if ( is_numeric( $field ) )
		$field_id = $field;
	else
		$field_id = xprofile_get_field_id_from_name( $field );

	if ( !$field_id )
		return false;

	return apply_filters( 'xprofile_get_field_data', BP_XProfile_ProfileData::get_value_byid( $field_id, $user_id ) );
}

 /**
  * Output the edit field options HTML for this field type.
  *
  * BuddyPress considers a field's "options" to be, for example, the items in a selectbox.
  * These are stored separately in the database, and their templating is handled seperately.
  *
  * This templating is separate from {@link BP_XProfile_Field_Type::edit_field_html()} because
  * it's also used in the wp-admin screens when creating new fields, and for backwards compatibility.
  *
  * Must be used inside the {@link bp_profile_fields()} template loop.
  *
  * @param array $args Optional. The arguments passed to {@link bp_the_profile_field_options()}.
  * @since BuddyPress (2.0.0)
  */
 public function edit_field_options_html(array $args = array())
 {
     $original_option_values = maybe_unserialize(BP_XProfile_ProfileData::get_value_byid($this->field_obj->id, $args['user_id']));
     $options = $this->field_obj->get_children();
     $html = '<option value="">' . esc_html__('----', 'buddypress') . '</option>';
     if (empty($original_option_values) && !empty($_POST['field_' . $this->field_obj->id])) {
         $original_option_values = sanitize_text_field($_POST['field_' . $this->field_obj->id]);
     }
     $option_values = (array) $original_option_values;
     for ($k = 0, $count = count($options); $k < $count; ++$k) {
         $selected = '';
         // Check for updated posted values, but errors preventing them from being saved first time
         foreach ($option_values as $i => $option_value) {
             if (isset($_POST['field_' . $this->field_obj->id]) && $_POST['field_' . $this->field_obj->id] != $option_value) {
                 if (!empty($_POST['field_' . $this->field_obj->id])) {
                     $option_values[$i] = sanitize_text_field($_POST['field_' . $this->field_obj->id]);
                 }
             }
         }
         // Run the allowed option name through the before_save filter, so we'll be sure to get a match
         $allowed_options = xprofile_sanitize_data_value_before_save($options[$k]->name, false, false);
         // First, check to see whether the user-entered value matches
         if (in_array($allowed_options, $option_values)) {
             $selected = ' selected="selected"';
         }
         // Then, if the user has not provided a value, check for defaults
         if (!is_array($original_option_values) && empty($option_values) && $options[$k]->is_default_option) {
             $selected = ' selected="selected"';
         }
         $html .= apply_filters('bp_get_the_profile_field_options_select', '<option' . $selected . ' value="' . esc_attr(stripslashes($options[$k]->name)) . '">' . esc_html(stripslashes($options[$k]->name)) . '</option>', $options[$k], $this->field_obj->id, $selected, $k);
     }
     echo $html;
 }

/**
 * Fetch the display name for a group of users.
 *
 * Uses the 'Name' field in xprofile if available. Falls back on WP
 * display_name, and then user_nicename.
 *
 * @since 2.0.0
 *
 * @param array $user_ids Array of user IDs to get display names for.
 * @return array
 */
function bp_core_get_user_displaynames($user_ids)
{
    // Sanitize.
    $user_ids = wp_parse_id_list($user_ids);
    // Remove dupes and empties.
    $user_ids = array_unique(array_filter($user_ids));
    if (empty($user_ids)) {
        return array();
    }
    $uncached_ids = array();
    foreach ($user_ids as $user_id) {
        if (false === wp_cache_get('bp_user_fullname_' . $user_id, 'bp')) {
            $uncached_ids[] = $user_id;
        }
    }
    // Prime caches.
    if (!empty($uncached_ids)) {
        if (bp_is_active('xprofile')) {
            $fullname_data = BP_XProfile_ProfileData::get_value_byid(1, $uncached_ids);
            // Key by user_id.
            $fullnames = array();
            foreach ($fullname_data as $fd) {
                if (!empty($fd->value)) {
                    $fullnames[intval($fd->user_id)] = $fd->value;
                }
            }
            // If xprofiledata is not found for any users,  we'll look
            // them up separately.
            $no_xprofile_ids = array_diff($uncached_ids, array_keys($fullnames));
        } else {
            $fullnames = array();
            $no_xprofile_ids = $user_ids;
        }
        if (!empty($no_xprofile_ids)) {
            // Use WP_User_Query because we don't need BP information.
            $query = new WP_User_Query(array('include' => $no_xprofile_ids, 'fields' => array('ID', 'user_nicename', 'display_name'), 'count_total' => false, 'blog_id' => 0));
            foreach ($query->results as $qr) {
                $fullnames[$qr->ID] = !empty($qr->display_name) ? $qr->display_name : $qr->user_nicename;
                // If xprofile is active, set this value as the
                // xprofile display name as well.
                if (bp_is_active('xprofile')) {
                    xprofile_set_field_data(1, $qr->ID, $fullnames[$qr->ID]);
                }
            }
        }
        foreach ($fullnames as $fuser_id => $fname) {
            wp_cache_set('bp_user_fullname_' . $fuser_id, $fname, 'bp');
        }
    }
    $retval = array();
    foreach ($user_ids as $user_id) {
        $retval[$user_id] = wp_cache_get('bp_user_fullname_' . $user_id, 'bp');
    }
    return $retval;
}

/**
 * Fetches profile data for a specific field for the user.
 *
 * When the field value is serialized, this function unserializes and filters each item in the array
 * that results.
 *
 * @package BuddyPress Core
 * @param mixed $field The ID of the field, or the $name of the field.
 * @param int $user_id The ID of the user
 * @global object $bp Global BuddyPress settings object
 * @uses BP_XProfile_ProfileData::get_value_byid() Fetches the value based on the params passed.
 * @return mixed The profile field data.
 */
function xprofile_get_field_data($field, $user_id = 0)
{
    global $bp;
    if (empty($user_id)) {
        $user_id = $bp->displayed_user->id;
    }
    if (empty($user_id)) {
        return false;
    }
    if (is_numeric($field)) {
        $field_id = $field;
    } else {
        $field_id = xprofile_get_field_id_from_name($field);
    }
    if (empty($field_id)) {
        return false;
    }
    $values = maybe_unserialize(BP_XProfile_ProfileData::get_value_byid($field_id, $user_id));
    if (is_array($values)) {
        $data = array();
        foreach ((array) $values as $value) {
            $data[] = apply_filters('xprofile_get_field_data', $value, $field_id, $user_id);
        }
    } else {
        $data = apply_filters('xprofile_get_field_data', $values, $field_id, $user_id);
    }
    return $data;
}

 public function edit_field_options_html(array $args = array())
 {
     $options = $this->field_obj->get_children();
     $checkbox_acceptance = maybe_unserialize(BP_XProfile_ProfileData::get_value_byid($this->field_obj->id, $args['user_id']));
     if (!empty($_POST['field_' . $this->field_obj->id])) {
         $new_checkbox_acceptance = $_POST['field_' . $this->field_obj->id];
         $checkbox_acceptance = $checkbox_acceptance != $new_checkbox_acceptance ? $new_checkbox_acceptance : $checkbox_acceptance;
     }
     $html = '<input type="checkbox" name="check_acc_' . bp_get_the_profile_field_input_name() . '" id="check_acc_' . bp_get_the_profile_field_input_name() . '"';
     if ($checkbox_acceptance == 1) {
         $html .= ' checked="checked"';
     }
     if (isset($args['required']) && $args['required']) {
         $html .= ' required="required" aria-required="true"';
     }
     $html .= ' value="1" /> ';
     $html .= '<input type="hidden" name="' . bp_get_the_profile_field_input_name() . '" id="' . bp_get_the_profile_field_input_name() . '"';
     if ($checkbox_acceptance == 1) {
         $html .= ' value="1" /> ';
     } else {
         $html .= ' value="0" /> ';
     }
     if ($options) {
         foreach ($options as $option) {
             $html .= rawurldecode($option->name);
         }
     }
     // Javascript.
     $html .= '
         <script>
             jQuery(document).ready(function() {
                 jQuery("#check_acc_' . bp_get_the_profile_field_input_name() . '").click(function() {
                     if (jQuery(this).is(":checked")) {
                         jQuery("#' . bp_get_the_profile_field_input_name() . '").val("1");
                     } else {
                         jQuery("#' . bp_get_the_profile_field_input_name() . '").val("0");
                     }
                 });
             });
         </script>
     ';
     echo apply_filters('bp_get_the_profile_field_checkbox_acceptance', $html, $args['type'], $this->field_obj->id, $checkbox_acceptance);
 }

 public function edit_field_options_html(array $args = array())
 {
     $options = $this->field_obj->get_children();
     $posts_selected = maybe_unserialize(BP_XProfile_ProfileData::get_value_byid($this->field_obj->id, $args['user_id']));
     $html = '';
     if ($options) {
         $post_type_selected = $options[0]->name;
         if (!empty($_POST['field_' . $this->field_obj->id])) {
             $new_posts_selected = $_POST['field_' . $this->field_obj->id];
             $posts_selected = $posts_selected != $new_posts_selected ? $new_posts_selected : $posts_selected;
         }
         // Get posts of custom post type selected.
         $posts = new WP_Query(array('posts_per_page' => -1, 'post_type' => $post_type_selected, 'orderby' => 'title', 'order' => 'ASC'));
         if ($posts) {
             foreach ($posts->posts as $post) {
                 $html .= sprintf('<option value="%s"%s>%s</option>', $post->ID, !empty($posts_selected) && in_array($post->ID, $posts_selected) ? 'selected="selected"' : '', $post->post_title);
             }
         }
     }
     echo apply_filters('bp_get_the_profile_field_multiselect_custom_post_type', $html, $args['type'], $post_type_selected, $this->field_obj->id);
 }

	function bp_get_the_profile_field_options( $args = '' ) {
		global $field;

		$defaults = array(
			'type' => false
		);

		$r = wp_parse_args( $args, $defaults );
		extract( $r, EXTR_SKIP );

		if ( !method_exists( $field, 'get_children' ) )
			$field = new BP_XProfile_Field( $field->id );

		$options = $field->get_children();

		switch ( $field->type ) {

			case 'selectbox': case 'multiselectbox':
				if ( 'multiselectbox' != $field->type )
					$html .= '<option value="">--------</option>';

				for ( $k = 0; $k < count($options); $k++ ) {
					$option_values = maybe_unserialize( BP_XProfile_ProfileData::get_value_byid( $options[$k]->parent_id ) );
					$option_values = (array)$option_values;

					/* Check for updated posted values, but errors preventing them from being saved first time */
					foreach( (array)$option_values as $i => $option_value ) {
						if ( isset( $_POST['field_' . $field->id] ) && $_POST['field_' . $field->id] != $option_value ) {
							if ( !empty( $_POST['field_' . $field->id] ) )
								$option_values[$i] = $_POST['field_' . $field->id];
						}
					}

					if ( in_array( $options[$k]->name, (array)$option_values ) || $options[$k]->is_default_option ) {
						$selected = ' selected="selected"';
					} else {
						$selected = '';
					}

					$html .= apply_filters( 'bp_get_the_profile_field_options_select', '<option' . $selected . ' value="' . stripslashes( esc_attr( $options[$k]->name ) ) . '">' . stripslashes( esc_attr( $options[$k]->name ) ) . '</option>', $options[$k] );
				}
				break;

			case 'radio':
				$html = '<div id="field_' . $field->id . '">';

				for ( $k = 0; $k < count($options); $k++ ) {
					$option_value = BP_XProfile_ProfileData::get_value_byid($options[$k]->parent_id);

					/* Check for updated posted values, but errors preventing them from being saved first time */
					if ( isset( $_POST['field_' . $field->id] ) && $option_value != $_POST['field_' . $field->id] ) {
						if ( !empty( $_POST['field_' . $field->id] ) )
							$option_value = $_POST['field_' . $field->id];
					}

					if ( $option_value == $options[$k]->name || $value == $options[$k]->name || ( empty( $option_value ) && $options[$k]->is_default_option ) ) {
						$selected = ' checked="checked"';
					} else {
						$selected = '';
					}

					$html .= apply_filters( 'bp_get_the_profile_field_options_radio', '<label><input' . $selected . ' type="radio" name="field_' . $field->id . '" id="option_' . $options[$k]->id . '" value="' . stripslashes( esc_attr( $options[$k]->name ) ) . '"> ' . stripslashes( esc_attr( $options[$k]->name ) ) . '</label>', $options[$k] );
				}

				$html .= '</div>';
				break;

			case 'checkbox':
				$option_values = BP_XProfile_ProfileData::get_value_byid($options[0]->parent_id);

				/* Check for updated posted values, but errors preventing them from being saved first time */
				if ( isset( $_POST['field_' . $field->id] ) && $option_values != maybe_serialize( $_POST['field_' . $field->id] ) ) {
					if ( !empty( $_POST['field_' . $field->id] ) )
						$option_values = $_POST['field_' . $field->id];
				}

				$option_values = maybe_unserialize($option_values);

				for ( $k = 0; $k < count($options); $k++ ) {
					for ( $j = 0; $j < count($option_values); $j++ ) {
						if ( $option_values[$j] == $options[$k]->name || @in_array( $options[$k]->name, $value ) || $options[$k]->is_default_option ) {
							$selected = ' checked="checked"';
							break;
						}
					}

					$html .= apply_filters( 'bp_get_the_profile_field_options_checkbox', '<label><input' . $selected . ' type="checkbox" name="field_' . $field->id . '[]" id="field_' . $options[$k]->id . '_' . $k . '" value="' . stripslashes( esc_attr( $options[$k]->name ) ) . '"> ' . stripslashes( esc_attr( $options[$k]->name ) ) . '</label>', $options[$k] );
					$selected = '';
				}
				break;

			case 'datebox':

				if ( !empty( $field->data->value ) ) {
					$day = date("j", $field->data->value);
					$month = date("F", $field->data->value);
					$year = date("Y", $field->data->value);
					$default_select = ' selected="selected"';
				}

//.........这里部分代码省略.........

 public function edit_field_options_html(array $args = array())
 {
     $options = $this->field_obj->get_children();
     $date = BP_XProfile_ProfileData::get_value_byid($this->field_obj->id, $args['user_id']);
     $day = 0;
     $month = 0;
     $year = 0;
     $html = '';
     // Set day, month, year defaults
     if (!empty($date)) {
         // If Unix timestamp
         if (is_numeric($date)) {
             $day = date('j', $date);
             $month = date('F', $date);
             $year = date('Y', $date);
             // If MySQL timestamp
         } else {
             $day = mysql2date('j', $date);
             $month = mysql2date('F', $date, false);
             // Not localized, so that selected() works below
             $year = mysql2date('Y', $date);
         }
     }
     // Check for updated posted values, and errors preventing them from being saved first time.
     if (!empty($_POST['field_' . $this->field_obj->id . '_day'])) {
         $new_day = (int) $_POST['field_' . $this->field_obj->id . '_day'];
         $day = $day != $new_day ? $new_day : $day;
     }
     if (!empty($_POST['field_' . $this->field_obj->id . '_month'])) {
         $new_month = $_POST['field_' . $this->field_obj->id . '_month'];
         $month = $month != $new_month ? $new_month : $month;
     }
     if (!empty($_POST['field_' . $this->field_obj->id . '_year'])) {
         $new_year = date('j', (int) $_POST['field_' . $this->field_obj->id . '_year']);
         $year = $year != $new_year ? $new_year : $year;
     }
     // $type will be passed by calling function when needed
     switch ($args['type']) {
         case 'day':
             $html = sprintf('<option value="" %1$s>%2$s</option>', selected($day, 0, false), __('----', 'buddypress'));
             for ($i = 1; $i < 32; ++$i) {
                 $html .= sprintf('<option value="%1$s" %2$s>%3$s</option>', (int) $i, selected($day, $i, false), (int) $i);
             }
             break;
         case 'month':
             $eng_months = array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
             $months = array(0 => __('January', 'buddypress'), 1 => __('February', 'buddypress'), 2 => __('March', 'buddypress'), 3 => __('April', 'buddypress'), 4 => __('May', 'buddypress'), 5 => __('June', 'buddypress'), 6 => __('July', 'buddypress'), 7 => __('August', 'buddypress'), 8 => __('September', 'buddypress'), 9 => __('October', 'buddypress'), 10 => __('November', 'buddypress'), 11 => __('December', 'buddypress'));
             $html = sprintf('<option value="" %1$s>%2$s</option>', selected($month, 0, false), __('----', 'buddypress'));
             for ($i = 0; $i < 12; ++$i) {
                 $html .= sprintf('<option value="%1$s" %2$s>%3$s</option>', esc_attr($eng_months[$i]), selected($month, $eng_months[$i], false), $months[$i]);
             }
             break;
         case 'year':
             $html = sprintf('<option value="" %1$s>%2$s</option>', selected($year, 0, false), __('----', 'buddypress'));
             for ($i = date('Y') - 1; $i > 1901; $i--) {
                 $html .= sprintf('<option value="%1$s" %2$s>%3$s</option>', (int) $i, selected($year, $i, false), (int) $i);
             }
             break;
     }
     echo apply_filters('bp_get_the_profile_field_birthdate', $html, $args['type'], $day, $month, $year, $this->field_obj->id, $date);
 }

 /**
  * Output the edit field options HTML for this field type.
  *
  * BuddyPress considers a field's "options" to be, for example, the items in a selectbox.
  * These are stored separately in the database, and their templating is handled separately.
  *
  * This templating is separate from {@link BP_XProfile_Field_Type::edit_field_html()} because
  * it's also used in the wp-admin screens when creating new fields, and for backwards compatibility.
  *
  * Must be used inside the {@link bp_profile_fields()} template loop.
  *
  * @since 2.0.0
  *
  * @param array $args Optional. The arguments passed to {@link bp_the_profile_field_options()}.
  */
 public function edit_field_options_html(array $args = array())
 {
     $date = BP_XProfile_ProfileData::get_value_byid($this->field_obj->id, $args['user_id']);
     $day = 0;
     $month = 0;
     $year = 0;
     $html = '';
     $eng_months = array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
     // Set day, month, year defaults.
     if (!empty($date)) {
         // If Unix timestamp.
         if (is_numeric($date)) {
             $day = date('j', $date);
             $month = date('F', $date);
             $year = date('Y', $date);
             // If MySQL timestamp.
         } else {
             $day = mysql2date('j', $date);
             $month = mysql2date('F', $date, false);
             // Not localized, so that selected() works below.
             $year = mysql2date('Y', $date);
         }
     }
     // Check for updated posted values, and errors preventing them from
     // being saved first time.
     if (!empty($_POST['field_' . $this->field_obj->id . '_day'])) {
         $new_day = (int) $_POST['field_' . $this->field_obj->id . '_day'];
         $day = $day != $new_day ? $new_day : $day;
     }
     if (!empty($_POST['field_' . $this->field_obj->id . '_month'])) {
         if (in_array($_POST['field_' . $this->field_obj->id . '_month'], $eng_months)) {
             $new_month = $_POST['field_' . $this->field_obj->id . '_month'];
         } else {
             $new_month = $month;
         }
         $month = $month !== $new_month ? $new_month : $month;
     }
     if (!empty($_POST['field_' . $this->field_obj->id . '_year'])) {
         $new_year = (int) $_POST['field_' . $this->field_obj->id . '_year'];
         $year = $year != $new_year ? $new_year : $year;
     }
     // $type will be passed by calling function when needed.
     switch ($args['type']) {
         case 'day':
             $html = sprintf('<option value="" %1$s>%2$s</option>', selected($day, 0, false), __('----', 'buddypress'));
             for ($i = 1; $i < 32; ++$i) {
                 $html .= sprintf('<option value="%1$s" %2$s>%3$s</option>', (int) $i, selected($day, $i, false), (int) $i);
             }
             break;
         case 'month':
             $months = array(__('January', 'buddypress'), __('February', 'buddypress'), __('March', 'buddypress'), __('April', 'buddypress'), __('May', 'buddypress'), __('June', 'buddypress'), __('July', 'buddypress'), __('August', 'buddypress'), __('September', 'buddypress'), __('October', 'buddypress'), __('November', 'buddypress'), __('December', 'buddypress'));
             $html = sprintf('<option value="" %1$s>%2$s</option>', selected($month, 0, false), __('----', 'buddypress'));
             for ($i = 0; $i < 12; ++$i) {
                 $html .= sprintf('<option value="%1$s" %2$s>%3$s</option>', esc_attr($eng_months[$i]), selected($month, $eng_months[$i], false), $months[$i]);
             }
             break;
         case 'year':
             $html = sprintf('<option value="" %1$s>%2$s</option>', selected($year, 0, false), __('----', 'buddypress'));
             for ($i = 2037; $i > 1901; $i--) {
                 $html .= sprintf('<option value="%1$s" %2$s>%3$s</option>', (int) $i, selected($year, $i, false), (int) $i);
             }
             break;
     }
     /**
      * Filters the output for the profile field datebox.
      *
      * @since 1.1.0
      *
      * @param string $html  HTML output for the field.
      * @param string $value Which date type is being rendered for.
      * @param string $day   Date formatted for the current day.
      * @param string $month Date formatted for the current month.
      * @param string $year  Date formatted for the current year.
      * @param int    $id    ID of the field object being rendered.
      * @param string $date  Current date.
      */
     echo apply_filters('bp_get_the_profile_field_datebox', $html, $args['type'], $day, $month, $year, $this->field_obj->id, $date);
 }