MaketRandevu/application/helpers/html_helper.php

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<?php defined('BASEPATH') or exit('No direct script access allowed');
/* ----------------------------------------------------------------------------
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* Easy!Appointments - Online Appointment Scheduler
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*
* @package EasyAppointments
* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) Alex Tselegidis
* @license https://opensource.org/licenses/GPL-3.0 - GPLv3
* @link https://easyappointments.org
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* @since v1.4.0
* ---------------------------------------------------------------------------- */
if ( ! function_exists('e'))
{
/**
* HTML escape function for templates.
*
* Use this helper function to easily escape all the outputted HTML markup.
*
* Example:
*
* <?= e($string) ?>
*
* @param mixed $string Provide anything that can be converted to a string.
*/
function e(mixed $string): string
{
return htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
}
}
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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', ['attributes' => 'class"form-control"'], TRUE);
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*
* @param string $component Component template file name.
* @param array $vars 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.
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*/
function component(string $component, array $vars = [], bool $return = FALSE)
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{
/** @var EA_Controller $CI */
$CI = get_instance();
return $CI->load->view('components/' . $component, $vars, $return);
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}
}
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' => [],
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'tmp' => [],
]
]);
}
}
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:
*
* <?php section('content') ?>
*
* <!-- Section Starts -->
*
* <p>This is the content of the section.</p>
*
* <!-- Section Ends -->
*
* <?php section('content') ?>
*
* @param string $name
*/
function section(string $name)
{
$layout = config('layout');
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if (array_key_exists($name, $layout['tmp']))
{
$layout['sections'][$name][] = ob_get_clean();
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unset($layout['tmp'][$name]);
config(['layout' => $layout]);
return;
}
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if (empty($layout['sections'][$name]))
{
$layout['sections'][$name] = [];
}
$layout['tmp'][$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');
$section = $layout['sections'][$name] ?? NULL;
if ( ! $section)
{
return;
}
foreach ($section as $content)
{
echo $content;
}
}
}