* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis * @license http://opensource.org/licenses/GPL-3.0 - GPLv3 * @link http://easyappointments.org * @since v1.4.0 * ---------------------------------------------------------------------------- */ if ( ! function_exists('component')) { /** * Render a component from the "views/components/*.php" directory. * * Use this helper function to easily include components into your HTML markup. * * Any loaded template variables will also be available at the component template, but you may also specify * additional values by adding values to the $params parameter. * * Example: * * echo component('timezones_dropdown', 'class"form-control"'); * * @param string $component Component template file name. * @param string $attributes HTML attributes for the parent component element. * @param array $params Additional parameters for the component. * @param bool $return Whether to return the HTML or echo it directly. * * @return string Return the HTML if the $return argument is TRUE or NULL. */ function component(string $component, string $attributes = '', array $params = [], bool $return = FALSE) { /** @var EA_Controller $CI */ $CI = get_instance(); $vars = array_merge($params, [ 'attributes' => $attributes ]); return $CI->load->view('components/' . $component, $vars, $return); } } if ( ! function_exists('extend')) { /** * Use this function at the top of view files to mark the layout you are extending from. * * @param $layout */ function extend($layout) { config([ 'layout' => [ 'filename' => $layout, 'sections' => [], ] ]); } } if ( ! function_exists('section')) { /** * Use this function in view files to mark the beginning and/or end of a layout section. * * Sections will only be used if the view file extends a layout and will be ignored otherwise. * * Example: * * * * * *

This is the content of the section.

* * * * * * @param string $name */ function section(string $name) { $layout = config('layout'); if (array_key_exists($name, $layout['sections'])) { $layout['sections'][$name] = ob_get_clean(); config(['layout' => $layout]); return; } $layout['sections'][$name] = ''; config(['layout' => $layout]); ob_start(); } } if ( ! function_exists('slot')) { /** * Use this function in view files to mark a slot that sections can populate from within child templates. * * @param string $name */ function slot(string $name) { $layout = config('layout'); echo $layout['sections'][$name] ?? ''; } }