/**
* Renders the tab.
*
* It displays the tab description (if available) and renders the form tag.
* Inside the form tag, it iterates through all the sections belonging to this tab and calls each one's `render()` function.
*
* If no sections are available for this tab, the function will try to call the tab callback function to generate the output.
*
* If the tab is draggable (i.e. uses meta boxes), the meta boxes are handled in here as well.
*
* @since 0.5.0
*/
public function render()
{
$parent_screen = $this->get_parent();
$parent_menu = $parent_screen->get_parent();
if ('options-general.php' !== $parent_menu->menu_slug) {
settings_errors($this->slug);
}
/**
* This action can be used to display additional content on top of this tab.
*
* @since 0.5.0
* @param string the slug of the current tab
* @param array the arguments array for the current tab
* @param string the slug of the current screen
*/
do_action('wpod_tab_before', $this->slug, $this->args, $parent_screen->slug);
if (!empty($this->args['description'])) {
echo '<p class="description">' . $this->args['description'] . '</p>';
}
if (count($this->get_children()) > 0) {
$this->render_sections();
} elseif ($this->args['callback'] && is_callable($this->args['callback'])) {
call_user_func($this->args['callback']);
} else {
App::doing_it_wrong(__METHOD__, sprintf(__('There are no sections to display for tab %s. Either add some or provide a valid callback function instead.', 'options-definitely'), $this->slug), '0.5.0');
}
if ('draggable' == $this->args['mode']) {
$this->print_metaboxes_script();
}
/**
* This action can be used to display additional content at the bottom of this tab.
*
* @since 0.5.0
* @param string the slug of the current tab
* @param array the arguments array for the current tab
* @param string the slug of the current screen
*/
do_action('wpod_tab_after', $this->slug, $this->args, $parent_screen->slug);
}
/**
* Renders the screen.
*
* It displays the title and (optionally) description of the screen.
* Then it displays the tab navigation (if there are multiple tabs) and the currently active tab.
*
* @since 0.5.0
*/
public function render()
{
$parent_menu = $this->get_parent();
echo '<div class="wrap">';
echo '<h1>' . $this->args['title'] . '</h1>';
/**
* This action can be used to display additional content on top of this screen.
*
* @since 0.5.0
* @param string the slug of the current screen
* @param array the arguments array for the current screen
* @param string the slug of the current menu
*/
do_action('wpod_screen_before', $this->real_slug, $this->args, $parent_menu->slug);
if (!empty($this->args['description'])) {
echo '<p class="description">' . $this->args['description'] . '</p>';
}
$tabs = $this->get_children();
$tabs = array_filter($tabs, array('WPDLib\\Util\\Util', 'current_user_can'));
if (count($tabs) > 0) {
$current_tab = Admin::instance()->get_current('tab', $this);
if (count($tabs) > 1) {
$this->render_tab_navigation($tabs, $current_tab);
}
$current_tab->render();
} else {
App::doing_it_wrong(__METHOD__, sprintf(__('There are no tabs to display for the screen %s. Either add some or adjust the required capabilities.', 'options-definitely'), $this->real_slug), '0.5.0');
}
/**
* This action can be used to display additional content at the bottom of this screen.
*
* @since 0.5.0
* @param string the slug of the current screen
* @param array the arguments array for the current screen
* @param string the slug of the current menu
*/
do_action('wpod_screen_after', $this->real_slug, $this->args, $parent_menu->slug);
echo '</div>';
}
/**
* Renders the section.
*
* It displays the title and description (if available) for the section.
* Then it shows the fields of this section or, if no fields are available, calls the callback function.
*
* @since 0.5.0
* @param boolean $metabox if this function is called inside a metabox, this parameter needs to be true, otherwise it has to be explicitly false
*/
public function render($metabox = true)
{
// only display the title if the section is not displayed as a metabox
if (null !== $metabox || false === $metabox) {
echo '<h3>' . $this->args['title'] . '</h3>';
}
$parent_tab = $this->get_parent();
/**
* This action can be used to display additional content on top of this section.
*
* @since 0.5.0
* @param string the slug of the current section
* @param array the arguments array for the current section
* @param string the slug of the current tab
*/
do_action('wpod_section_before', $this->slug, $this->args, $parent_tab->slug);
if (!empty($this->args['description'])) {
echo '<p class="description">' . $this->args['description'] . '</p>';
}
if (count($this->get_children()) > 0) {
$table_atts = array('class' => 'form-table wpdlib-form-table');
/**
* This filter can be used to adjust the form table attributes.
*
* @since 0.5.0
* @param array the associative array of form table attributes
* @param WPOD\Components\Section current section instance
*/
$table_atts = apply_filters('wpod_table_atts', $table_atts, $this);
echo '<table' . FieldManager::make_html_attributes($table_atts, false, false) . '>';
do_settings_fields($parent_tab->slug, $this->slug);
echo '</table>';
} elseif ($this->args['callback'] && is_callable($this->args['callback'])) {
call_user_func($this->args['callback']);
} else {
App::doing_it_wrong(__METHOD__, sprintf(__('There are no fields to display for section %s. Either add some or provide a valid callback function instead.', 'options-definitely'), $this->slug), '0.5.0');
}
/**
* This action can be used to display additional content at the bottom of this section.
*
* @since 0.5.0
* @param string the slug of the current section
* @param array the arguments array for the current section
* @param string the slug of the current tab
*/
do_action('wpod_section_after', $this->slug, $this->args, $parent_tab->slug);
}