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Development Version On Drupal 8

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samiahmedsiddiqui 2017-09-16 01:30:06 +05:00
parent a2bee5f980
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14 changed files with 417 additions and 286 deletions
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8
README.txt
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@ -1,11 +1,11 @@
HFS (Header Footer Scripts) module for Drupal 7.x. HFS (Header Footer Scripts) module for Drupal 8.x.
This module allows you to add style and scripts in different region of the page This module allows you to add style and scripts in different region of the page
from the front-end. You don't need to open any file for this purpose. from the front-end. You don't need to open any file for this purpose.
INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS
------------------------- -------------------------
1. Copy the files included in the tarball into a directory named "hfs" in 1. Copy the files included in the tarball into a directory named "header_and_footer_scripts" in
your Drupal sites/all/modules/ directory. your Drupal modules/ directory.
2. Login as site administrator. 2. Login as site administrator.
3. Enable the HFS (Header Footer Scripts) module on the Administer -> Modules 3. Enable the HFS (Header Footer Scripts) module on the Administer -> Modules
page. page.
@ -15,6 +15,6 @@ INSTALLATION INSTRUCTIONS
NOTES NOTES
----- -----
This module adds the styles and scripts on all over the site. There are 3 This module adds the styles and scripts on all over the site. There are 2
setting pages. setting pages.
These setting pages are allow you add the scripts in the desired region. These setting pages are allow you add the scripts in the desired region.

8
header_and_footer_scripts.info.yml Normal file
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name: HFS (Header Footer Scripts)
description: This plugin allows you to add the scripts and styles on overall site from the front-end. No need to open files and add them there.
package: HFS
type: module
core: 8.x
configure: hfs.admin.body_settings

14
header_and_footer_scripts.install Normal file
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<?php
/**
* @file
* Uninstall functions for header_and_footer_scripts module.
*/
/**
* Implements hook_uninstall().
*/
function header_and_footer_scripts_uninstall() {
\Drupal::service('config.factory')->getEditable('hfs_body_scripts.settings')->delete();
\Drupal::service('config.factory')->getEditable('hfs_footer_scripts.settings')->delete();
}

5
header_and_footer_scripts.links.menu.yml Normal file
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hfs.admin.body_settings:
title: 'HFS (Header Footer Scripts)'
description: 'Allow to add scripts and styles from the frontend at the start of body tag.'
parent: system.admin_config_development
route_name: hfs.admin.body_settings

8
header_and_footer_scripts.links.task.yml Normal file
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hfs.admin.body_settings:
route_name: hfs.admin.body_settings
title: 'Body Scripts'
base_route: hfs.admin.body_settings
hfs.admin.footer_settings:
route_name: hfs.admin.footer_settings
title: 'Footer Scripts'
base_route: hfs.admin.body_settings

220
header_and_footer_scripts.module Normal file
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<?php
/**
* @file
* Enables Drupal to add scripts and styles from frontend on all over the site.
*/
/**
* Implements hook_page_top().
*
* Add scripts after the body tag on overall the site which are defined on the settings page.
*/
function header_and_footer_scripts_page_top(array &$page_top) {
$body_section = \Drupal::config('hfs_body_scripts.settings')->get();
if (isset($body_section['styles']) && !empty($body_section['styles'])) {
$output_styles = preg_split("/(<\/style>|\/>)/", $body_section['styles']);
$i = 1;
foreach ($output_styles as $row) {
if (empty($row)) continue;
$style_tag = 'style';
$style_attr = '';
$value = '';
$style_attributes = preg_replace('/(<style|<link)/', '', $row, 1);
$get_style_attr = preg_split('/(>)/', $style_attributes, 2);
if (isset($get_style_attr[1]))
$value = $get_style_attr[1];
$get_style_tag = preg_split('/<link/', $row, 2);
if (isset($get_style_tag[1]))
$style_tag = 'link';
if (isset($get_style_attr[0]) && !empty($get_style_attr[0])) {
$get_attr = preg_replace('/(\'|\")/', '', $get_style_attr[0]);
$get_attr = preg_replace('/\s+/', ',', $get_attr);
$get_attr = preg_replace('/(,=,|,=|=,)/', '=', $get_attr);
$fetch_attr = explode(',', $get_attr);
foreach ($fetch_attr as $attr) {
if (empty($attr)) continue;
$attr_key_value = explode('=', $attr);
if (isset($attr_key_value[0]) && isset($attr_key_value[1]))
$style_attr[$attr_key_value[0]] = $attr_key_value[1];
else
$style_attr[$attr_key_value[0]] = $attr_key_value[0];
}
}
$page_top['top_styles_'.$i] = [
'#type' => 'html_tag',
'#tag' => $style_tag,
'#value' => $value
];
if (is_array($style_attr))
$page_top['top_styles_'.$i]['#attributes'] = $style_attr;
$i++;
}
}
if (isset($body_section['scripts']) && !empty($body_section['scripts'])) {
$output_scripts = preg_split("/(<\/script>|<\/noscript>)/", $body_section['scripts']);
$i = 1;
foreach ($output_scripts as $row) {
if (empty($row)) continue;
$script_tag = 'script';
$script_attr = '';
$value = '';
$script_attributes = preg_replace('/(<script|<noscript)/', '', $row, 1);
$get_script_attr = preg_split('/(>)/', $script_attributes, 2);
if (isset($get_script_attr[1]))
$value = $get_script_attr[1];
$get_script_tag = preg_split('/<noscript/', $row, 2);
if (isset($get_script_tag[1]))
$script_tag = 'noscript';
if (isset($get_script_attr[0]) && !empty($get_script_attr[0])) {
$get_attr = preg_replace('/(\'|\")/', '', $get_script_attr[0]);
$get_attr = preg_replace('/\s+/', ',', $get_attr);
$get_attr = preg_replace('/(,=,|,=|=,)/', '=', $get_attr);
$fetch_attr = explode(',', $get_attr);
foreach ($fetch_attr as $attr) {
if (empty($attr)) continue;
$attr_key_value = explode('=', $attr);
if (isset($attr_key_value[0]) && isset($attr_key_value[1]))
$script_attr[$attr_key_value[0]] = $attr_key_value[1];
else
$script_attr[$attr_key_value[0]] = $attr_key_value[0];
}
}
$page_top['top_scripts_'.$i] = [
'#type' => 'html_tag',
'#tag' => $script_tag,
'#value' => $value
];
if (is_array($script_attr))
$page_top['top_scripts_'.$i]['#attributes'] = $script_attr;
$i++;
}
}
}
/**
* Implements hook_page_bottom().
*
* Add scripts before the Footer tag on overall the site which are defined on the settings page.
*/
function header_and_footer_scripts_page_bottom(array &$page_bottom) {
$footer_section = \Drupal::config('hfs_footer_scripts.settings')->get();
if (isset($footer_section['styles']) && !empty($footer_section['styles'])) {
$output_styles = preg_split("/(<\/style>|\/>)/", $footer_section['styles']);
$i = 1;
foreach ($output_styles as $row) {
if (empty($row)) continue;
$style_tag = 'style';
$style_attr = '';
$value = '';
$style_attributes = preg_replace('/(<style|<link)/', '', $row, 1);
$get_style_attr = preg_split('/(>)/', $style_attributes, 2);
if (isset($get_style_attr[1]))
$value = $get_style_attr[1];
$get_style_tag = preg_split('/<link/', $row, 2);
if (isset($get_style_tag[1]))
$style_tag = 'link';
if (isset($get_style_attr[0]) && !empty($get_style_attr[0])) {
$get_attr = preg_replace('/(\'|\")/', '', $get_style_attr[0]);
$get_attr = preg_replace('/\s+/', ',', $get_attr);
$get_attr = preg_replace('/(,=,|,=|=,)/', '=', $get_attr);
$fetch_attr = explode(',', $get_attr);
foreach ($fetch_attr as $attr) {
if (empty($attr)) continue;
$attr_key_value = explode('=', $attr);
if (isset($attr_key_value[0]) && isset($attr_key_value[1]))
$style_attr[$attr_key_value[0]] = $attr_key_value[1];
else
$style_attr[$attr_key_value[0]] = $attr_key_value[0];
}
}
$page_bottom['bottom_styles_'.$i] = [
'#type' => 'html_tag',
'#tag' => $style_tag,
'#value' => $value
];
if (is_array($style_attr))
$page_bottom['bottom_styles_'.$i]['#attributes'] = $style_attr;
$i++;
}
}
if (isset($footer_section['scripts']) && !empty($footer_section['scripts'])) {
$output_scripts = preg_split("/(<\/script>|<\/noscript>)/", $footer_section['scripts']);
$i = 1;
foreach ($output_scripts as $row) {
if (empty($row)) continue;
$script_tag = 'script';
$script_attr = '';
$value = '';
$script_attributes = preg_replace('/(<script|<noscript)/', '', $row, 1);
$get_script_attr = preg_split('/(>)/', $script_attributes, 2);
if (isset($get_script_attr[1]))
$value = $get_script_attr[1];
$get_script_tag = preg_split('/<noscript/', $row, 2);
if (isset($get_script_tag[1]))
$script_tag = 'noscript';
if (isset($get_script_attr[0]) && !empty($get_script_attr[0])) {
$get_attr = preg_replace('/(\'|\")/', '', $get_script_attr[0]);
$get_attr = preg_replace('/\s+/', ',', $get_attr);
$get_attr = preg_replace('/(,=,|,=|=,)/', '=', $get_attr);
$fetch_attr = explode(',', $get_attr);
foreach ($fetch_attr as $attr) {
if (empty($attr)) continue;
$attr_key_value = explode('=', $attr);
if (isset($attr_key_value[0]) && isset($attr_key_value[1]))
$script_attr[$attr_key_value[0]] = $attr_key_value[1];
else
$script_attr[$attr_key_value[0]] = $attr_key_value[0];
}
}
$page_bottom['bottom_scripts_'.$i] = [
'#type' => 'html_tag',
'#tag' => $script_tag,
'#value' => $value
];
if (is_array($script_attr))
$page_bottom['bottom_scripts_'.$i]['#attributes'] = $script_attr;
$i++;
}
}
}

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header_and_footer_scripts.permissions.yml Normal file
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header_and_footer_scripts_settings:
title: 'Add Scripts all over the site'
description: 'Users who have this permission can add and remove the scripts from the site.'
restrict access: TRUE

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header_and_footer_scripts.routing.yml Normal file
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hfs.admin.body_settings:
path: '/admin/config/development/hfs/body'
defaults:
_form: '\Drupal\header_and_footer_scripts\Form\BodyForm'
_title: 'HFS (Header Footer Scripts)'
requirements:
_permission: 'header_and_footer_scripts_settings'
hfs.admin.footer_settings:
path: '/admin/config/development/hfs/footer'
defaults:
_form: '\Drupal\header_and_footer_scripts\Form\FooterForm'
_title: 'HFS (Header Footer Scripts) for Footer'
requirements:
_permission: 'header_and_footer_scripts_settings'

153
hfs.admin.inc
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<?php
/**
* @file
* Administrative page code for the Header Footer Script module.
*/
/**
* Administrative settings.
*
* @return array
* Add styles and scripts in header.
*/
function hfs_header_settings_form($form, &$form_state) {
$header_section = variable_get('hfs_header_scripts');
$form['hfs_header'] = array(
'#type' => 'fieldset',
'#title' => t('Add Scripts and Styles in Header'),
'#description' => t('All the defined scripts and styles in this section would be added under the <strong>head</strong> tag.'),
);
$form['hfs_header']['styles'] = array(
'#type' => 'textarea',
'#title' => t('Header Styles'),
'#default_value' => isset($header_section['styles']) ? $header_section['styles'] : '',
'#description' => t('<p>You can add multiple <strong>stylesheets</strong> here with multiple ways, For example: </p><p>1. &lt;link type="text/css" rel="stylesheet" href="http://www.example.com/style.css" media="all" /&gt;</p><p> 2. &lt;link type="text/css" rel="stylesheet" href="/style.css" media="all" /&gt;</p><p> 3. &lt;style&gt;#header { color: grey; }&lt;/style&gt;</p>'),
'#rows' => 10,
);
$form['hfs_header']['scripts'] = array(
'#type' => 'textarea',
'#title' => t('Header Scripts'),
'#default_value' => isset($header_section['scripts']) ? $header_section['scripts'] : '',
'#description' => t('<p>You can add multiple <strong>scripts</strong> here with multiple ways, For example: </p><p>1. &lt;script type="text/javascript" src="http://www.example.com/script.js"&gt;&lt;/script&gt;</p><p> 2. &lt;script type="text/javascript" src="/script.js"&gt;&lt;/script&gt;</p><p> 3. &lt;script type="text/javascript"&gt;&lt;!--//--&gt;&lt;![CDATA[//&gt;&lt;!--// close script tag //--&gt;&lt;!]]&gt;&lt;/script&gt;</p>'),
'#rows' => 10,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => 'Save Header Settings',
);
return $form;
}
/**
* Submit handler().
*/
function hfs_header_settings_form_submit($form, &$form_state) {
$header['styles'] = $form_state['values']['styles'];
$header['scripts'] = $form_state['values']['scripts'];
serialize($header);
variable_set('hfs_header_scripts', $header);
}
/**
* Administrative settings.
*
* @return array
* Add styles and scripts at the start of the body tag.
*/
function hfs_body_settings_form($form, &$form_state) {
$body_section = variable_get('hfs_body_scripts');
$form['hfs_body'] = array(
'#type' => 'fieldset',
'#title' => t('Add Scripts and Styles in body'),
'#description' => t('All the defined scripts and styles in this section would be added next to <strong>body</strong> tag.'),
);
$form['hfs_body']['styles'] = array(
'#type' => 'textarea',
'#title' => t('Body Styles'),
'#default_value' => isset($body_section['styles']) ? $body_section['styles'] : '',
'#description' => t('<p>You can add multiple <strong>stylesheets</strong> here with multiple ways, For example: </p><p>1. &lt;link type="text/css" rel="stylesheet" href="http://www.example.com/style.css" media="all" /&gt;</p><p> 2. &lt;link type="text/css" rel="stylesheet" href="/style.css" media="all" /&gt;</p><p> 3. &lt;style&gt;#header { color: grey; }&lt;/style&gt;</p>'),
'#rows' => 10,
);
$form['hfs_body']['scripts'] = array(
'#type' => 'textarea',
'#title' => t('Body Scripts'),
'#default_value' => isset($body_section['scripts']) ? $body_section['scripts'] : '',
'#description' => t('<p>On mostly sites, this section is used to add the <strong>Google Tag Manager</strong>. <strong>Like:</strong></p><p>1. &lt;!-- Google Tag Manager --&gt;&lt;noscript&gt;<strong>Write Your code here</strong>&lt;/script&gt;&lt;!-- End Google Tag Manager --&gt;</p><p>You can also add multiple <strong>scripts</strong> here with multiple ways, For example: </p><p>1. &lt;script type="text/javascript" src="http://www.example.com/script.js"&gt;&lt;/script&gt;</p><p> 2. &lt;script type="text/javascript" src="/script.js"&gt;&lt;/script&gt;</p><p> 3. &lt;script type="text/javascript"&gt;&lt;!--//--&gt;&lt;![CDATA[//&gt;&lt;!--// close script tag //--&gt;&lt;!]]&gt;&lt;/script&gt;</p>'),
'#rows' => 10,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => 'Save Body Settings',
);
return $form;
}
/**
* Submit handler().
*/
function hfs_body_settings_form_submit($form, &$form_state) {
$body['styles'] = $form_state['values']['styles'];
$body['scripts'] = $form_state['values']['scripts'];
serialize($body);
variable_set('hfs_body_scripts', $body);
}
/**
* Administrative settings.
*
* @return array
* Add styles and scripts in footer (before closing the body tag).
*/
function hfs_footer_settings_form($form, &$form_state) {
$footer_section = variable_get('hfs_footer_scripts');
$form['hfs_footer'] = array(
'#type' => 'fieldset',
'#title' => t('Add Scripts and Styles in Footer'),
'#description' => t('All the defined scripts and styles in this section would be added just before closing the <strong>body</strong> tag.'),
);
$form['hfs_footer']['styles'] = array(
'#type' => 'textarea',
'#title' => t('Footer Styles'),
'#default_value' => isset($footer_section['styles']) ? $footer_section['styles'] : '',
'#description' => t('<p>You can add multiple <strong>stylesheets</strong> here with multiple ways, For example: </p><p>1. &lt;link type="text/css" rel="stylesheet" href="http://www.example.com/style.css" media="all" /&gt;</p><p> 2. &lt;link type="text/css" rel="stylesheet" href="/style.css" media="all" /&gt;</p><p> 3. &lt;style&gt;#header { color: grey; }&lt;/style&gt;</p>'),
'#rows' => 10,
);
$form['hfs_footer']['scripts'] = array(
'#type' => 'textarea',
'#title' => t('Footer Scripts'),
'#default_value' => isset($footer_section['scripts']) ? $footer_section['scripts'] : '',
'#description' => t('<p>You can add multiple <strong>scripts</strong> here with multiple ways, For example: </p><p>1. &lt;script type="text/javascript" src="http://www.example.com/script.js"&gt;&lt;/script&gt;</p><p> 2. &lt;script type="text/javascript" src="/script.js"&gt;&lt;/script&gt;</p><p> 3. &lt;script type="text/javascript"&gt;&lt;!--//--&gt;&lt;![CDATA[//&gt;&lt;!--// close script tag //--&gt;&lt;!]]&gt;&lt;/script&gt;</p>'),
'#rows' => 10,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => 'Save Footer Settings',
);
return $form;
}
/**
* Submit handler().
*/
function hfs_footer_settings_form_submit($form, &$form_state) {
$footer['styles'] = $form_state['values']['styles'];
$footer['scripts'] = $form_state['values']['scripts'];
serialize($footer);
variable_set('hfs_footer_scripts', $footer);
}

5
hfs.info
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name = HFS (Header Footer Scripts)
description = "This plugin allows you to add the scripts and styles on overall site from the front-end. No need to open files and add them there"
core = 7.x
package = HFS
configure = admin/config/development/hfs

15
hfs.install
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<?php
/**
* @file
* Uninstall functions for hfs module.
*/
/**
* Implements hook_uninstall().
*/
function hfs_uninstall() {
variable_del("hfs_header_scripts");
variable_del("hfs_body_scripts");
variable_del("hfs_footer_scripts");
}

109
hfs.module
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<?php
/**
* @file
* Enables Drupal to add scripts and styles from frontend on all over the site.
*/
/**
* Implements hook_menu().
*/
function hfs_menu() {
$items['admin/config/development/hfs'] = array(
'title' => 'HFS (Header Footer Scripts)',
'page callback' => 'drupal_get_form',
'page arguments' => array('hfs_header_settings_form'),
'access arguments' => array('administer hfs module'),
'description' => 'Allow to add scripts and styles from the frontend under Head section.',
'file' => 'hfs.admin.inc',
'weight' => 10,
);
$items['admin/config/development/hfs/header'] = array(
'title' => 'Header Scripts',
'page callback' => 'drupal_get_form',
'page arguments' => array('hfs_header_settings_form'),
'access arguments' => array('administer hfs module'),
'description' => 'Allow to add scripts and styles from the frontend under Head section.',
'file' => 'hfs.admin.inc',
'type' => MENU_LOCAL_TASK,
'weight' => 20,
);
$items['admin/config/development/hfs/body'] = array(
'title' => 'Body Scripts',
'page callback' => 'drupal_get_form',
'page arguments' => array('hfs_body_settings_form'),
'access arguments' => array('administer hfs module'),
'description' => 'Allow to add scripts and styles from the frontend at the start of BODY Tag.',
'file' => 'hfs.admin.inc',
'type' => MENU_LOCAL_TASK,
'weight' => 30,
);
$items['admin/config/development/hfs/footer'] = array(
'title' => 'Footer Scripts',
'page callback' => 'drupal_get_form',
'page arguments' => array('hfs_footer_settings_form'),
'access arguments' => array('administer hfs module'),
'description' => 'Allow to add scripts and styles from the frontend just before the end of BODY Tag.',
'file' => 'hfs.admin.inc',
'type' => MENU_LOCAL_TASK,
'weight' => 40,
);
return $items;
}
/**
* Implements hook_permission().
*/
function hfs_permission() {
$permissions['administer hfs module'] = array(
'title' => t('Add Scripts all over the site'),
'restrict access' => TRUE,
'description' => t('Users who have this permission can add and remove the scripts from the site.'),
);
return $permissions;
}
/**
* Implements hook_process_html().
*
* Add scripts on overall the site which are defined on the settings page.
*/
function hfs_process_html(&$variables) {
$header_scripts = variable_get('hfs_header_scripts');
$body_scripts = variable_get('hfs_body_scripts');
$footer_scripts = variable_get('hfs_footer_scripts');
if (isset($body_scripts) && !empty($body_scripts)) {
if (!empty($body_scripts['styles'])) {
$variables['page_top'] .= $body_scripts['styles'] . PHP_EOL;
}
if (!empty($body_scripts['scripts'])) {
$variables['page_top'] .= $body_scripts['scripts'] . PHP_EOL;
}
}
if (isset($header_scripts) && !empty($header_scripts)) {
if (!empty($header_scripts['styles'])) {
$variables['styles'] .= $header_scripts['styles'] . PHP_EOL;
}
if (!empty($header_scripts['scripts'])) {
$variables['scripts'] .= $header_scripts['scripts'] . PHP_EOL;
}
}
if (isset($footer_scripts) && !empty($footer_scripts)) {
if (!empty($footer_scripts['styles'])) {
$variables['page_bottom'] .= $footer_scripts['styles'] . PHP_EOL;
}
if (!empty($footer_scripts['scripts'])) {
$variables['page_bottom'] .= $footer_scripts['scripts'] . PHP_EOL;
}
}
}

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src/Form/BodyForm.php Normal file
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<?php
namespace Drupal\header_and_footer_scripts\Form;
use Drupal\Core\Form\ConfigFormBase;
use Symfony\Component\HttpFoundation\Request;
use Drupal\Core\Form\FormStateInterface;
class BodyForm extends ConfigFormBase {
/**
* Implements FormBuilder::getFormId
*/
public function getFormId() {
return 'hfs_body_settings';
}
/**
* Implements ConfigFormBase::getEditableConfigNames
*/
protected function getEditableConfigNames() {
return ['hfs_body_scripts.settings'];
}
/**
* Implements FormBuilder::buildForm
*/
public function buildForm(array $form, FormStateInterface $form_state, Request $request = NULL) {
$body_section = \Drupal::config('hfs_body_scripts.settings')->get();
$form['hfs_body'] = array(
'#type' => 'fieldset',
'#title' => t('Add Scripts and Styles in body'),
'#description' => t('All the defined scripts and styles in this section would be added next to <strong>body</strong> tag.'),
);
$form['hfs_body']['styles'] = array(
'#type' => 'textarea',
'#title' => t('Body Styles'),
'#default_value' => isset($body_section['styles']) ? $body_section['styles'] : '',
'#description' => t('<p>You can add multiple <strong>stylesheets</strong> here with multiple ways, For example: </p><p>1. &lt;link type="text/css" rel="stylesheet" href="http://www.example.com/style.css" media="all" /&gt;</p><p> 2. &lt;link type="text/css" rel="stylesheet" href="/style.css" media="all" /&gt;</p><p> 3. &lt;style&gt;#header { color: grey; }&lt;/style&gt;</p>'),
'#rows' => 10,
);
$form['hfs_body']['scripts'] = array(
'#type' => 'textarea',
'#title' => t('Body Scripts'),
'#default_value' => isset($body_section['scripts']) ? $body_section['scripts'] : '',
'#description' => t('<p>On mostly sites, this section is used to add the <strong>Google Tag Manager</strong>. <strong>Like:</strong></p><p>1. &lt;!-- Google Tag Manager --&gt;&lt;noscript&gt;<strong>Write Your code here</strong>&lt;/script&gt;&lt;!-- End Google Tag Manager --&gt;</p><p>You can also add multiple <strong>scripts</strong> here with multiple ways, For example: </p><p>1. &lt;script type="text/javascript" src="http://www.example.com/script.js"&gt;&lt;/script&gt;</p><p> 2. &lt;script type="text/javascript" src="/script.js"&gt;&lt;/script&gt;</p><p> 3. &lt;script type="text/javascript"&gt;console.log("HFS Body");&lt;/script&gt;</p>'),
'#rows' => 10,
);
return parent::buildForm($form, $form_state);
}
/**
* Implements FormBuilder::submitForm().
*
* Serialize the user's settings and save it to the Drupal's config Table.
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$values = $form_state->getValues();
\Drupal::service('config.factory')->getEditable('hfs_body_scripts.settings')
->set('styles', $values['styles'])
->set('scripts', $values['scripts'])
->save();
drupal_set_message($this->t('Your Settings have been saved.'), 'status');
}
}

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src/Form/FooterForm.php Normal file
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<?php
namespace Drupal\header_and_footer_scripts\Form;
use Drupal\Core\Form\ConfigFormBase;
use Symfony\Component\HttpFoundation\Request;
use Drupal\Core\Form\FormStateInterface;
class FooterForm extends ConfigFormBase {
/**
* Implements FormBuilder::getFormId
*/
public function getFormId() {
return 'hfs_footer_settings';
}
/**
* Implements ConfigFormBase::getEditableConfigNames
*/
protected function getEditableConfigNames() {
return ['hfs_footer_scripts.settings'];
}
/**
* Implements FormBuilder::buildForm
*/
public function buildForm(array $form, FormStateInterface $form_state, Request $request = NULL) {
$footer_section = \Drupal::config('hfs_footer_scripts.settings')->get();
$form['hfs_footer'] = array(
'#type' => 'fieldset',
'#title' => t('Add Scripts and Styles in Footer'),
'#description' => t('All the defined scripts and styles in this section would be added just before closing the <strong>body</strong> tag.'),
);
$form['hfs_footer']['styles'] = array(
'#type' => 'textarea',
'#title' => t('Footer Styles'),
'#default_value' => isset($footer_section['styles']) ? $footer_section['styles'] : '',
'#description' => t('<p>You can add multiple <strong>stylesheets</strong> here with multiple ways, For example: </p><p>1. &lt;link type="text/css" rel="stylesheet" href="http://www.example.com/style.css" media="all" /&gt;</p><p> 2. &lt;link type="text/css" rel="stylesheet" href="/style.css" media="all" /&gt;</p><p> 3. &lt;style&gt;#header { color: grey; }&lt;/style&gt;</p>'),
'#rows' => 10,
);
$form['hfs_footer']['scripts'] = array(
'#type' => 'textarea',
'#title' => t('Footer Scripts'),
'#default_value' => isset($footer_section['scripts']) ? $footer_section['scripts'] : '',
'#description' => t('<p>You can add multiple <strong>scripts</strong> here with multiple ways, For example: </p><p>1. &lt;script type="text/javascript" src="http://www.example.com/script.js"&gt;&lt;/script&gt;</p><p> 2. &lt;script type="text/javascript" src="/script.js"&gt;&lt;/script&gt;</p><p> 3. &lt;script type="text/javascript"&gt;console.log("HFS Footer");&lt;/script&gt;</p>'),
'#rows' => 10,
);
return parent::buildForm($form, $form_state);
}
/**
* Implements FormBuilder::submitForm().
*
* Serialize the user's settings and save it to the Drupal's config Table.
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$values = $form_state->getValues();
\Drupal::service('config.factory')->getEditable('hfs_footer_scripts.settings')
->set('styles', $values['styles'])
->set('scripts', $values['scripts'])
->save();
drupal_set_message($this->t('Your Settings have been saved.'), 'status');
}
}