[gnome-web-www: 27/68] Add a customizer for the GNOME grass theme

[Tom Tryfonidis <tomtryf src gnome org>]

commit 8b3d8a22e7826d4bfc4ebcb31265ff5cd67f9302
Author: Tom Tryfonidis <tomtryf gnome org>
Date:   Mon Jan 9 16:59:59 2017 +0200

    Add a customizer for the GNOME grass theme

 theme/functions.php          |    7 ++
 theme/inc/customizer.php     |  207 ++++++++++++++++++++++++++++++++++++++++++
 theme/inc/grass-sanitize.php |   27 ++++++
 3 files changed, 241 insertions(+), 0 deletions(-)
---
diff --git a/theme/functions.php b/theme/functions.php
index e86f12a..939b9ed 100644
--- a/theme/functions.php
+++ b/theme/functions.php
@@ -550,3 +550,10 @@ require_once('lib/wp-bootstrap-navwalker.php');
 register_nav_menus( array(
         'primary' => 'Navbar Menu', 'grass',
 ) );
+
+/*
+ * GNOME Grass Customizer
+ */
+
+require get_template_directory() . '/inc/customizer.php';
+require get_template_directory() . '/inc/grass-sanitize.php';
diff --git a/theme/inc/customizer.php b/theme/inc/customizer.php
new file mode 100644
index 0000000..e0caf75
--- /dev/null
+++ b/theme/inc/customizer.php
@@ -0,0 +1,207 @@
+<?php
+/**
+ * GNOME Grass Theme Customizer
+ *
+ * @package GNOME Website
+ */
+
+add_action( 'customize_register', 'gnome_grass_options' );
+
+function gnome_grass_options( $wp_customize ) {
+    // Homepage Featured Section
+    $wp_customize->add_panel( 'page_home', array(
+    'priority'       => 26,
+    'capability'     => 'edit_theme_options',
+    'theme_supports' => '',
+    'title'          => esc_html( 'Homepage', 'grass' ),
+    'description'    => esc_html( 'Edit your home page settings', 'grass' ),
+    ));
+    $wp_customize->add_section( 'featured_release_screenshot',
+        array(
+            'title' => esc_html( 'Release Screenshot', 'grass' ),
+            'description' => esc_html('Settings for the page.'),
+            'priority' => 94,
+            'panel' => 'page_home',
+        )
+    );
+    $wp_customize->add_setting( 'release_screenshot',
+        array(
+            'default' => get_bloginfo('template_directory') . '/images/home/featured_image.png',
+            'sanitize_callback' => 'esc_url_raw',
+        )
+    );
+    $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'release_screenshot',
+        array(
+            'label'    => esc_html( 'Release Screenshot', 'grass', 'grass' ),
+            'section'  => 'featured_release_screenshot',
+            'settings' => 'release_screenshot',
+            'description' => esc_html('Upload an image to replace the release screenshot in the homepage.'),
+            )
+        )
+    );
+    // Featured Heading
+    $wp_customize->add_setting( 'featured_heading',
+        array(
+            'default' => 'Discover GNOME 3',
+            'sanitize_callback' => 'grass_sanitize_text',
+        )
+    );
+    $wp_customize->add_control( 'featured_heading',
+        array(
+            'label' => esc_html('Featured Heading'),
+            'section' => 'featured_release_screenshot',
+            'type' => 'text',
+        )
+    );
+    // Featured Heading
+    $wp_customize->add_setting( 'featured_subheading',
+        array(
+            'default' => 'An easy and elegant way to use your computer, GNOME 3 is designed to put you in 
control and getting things done.',
+            'sanitize_callback' => 'grass_sanitize_text',
+        )
+    );
+    $wp_customize->add_control( 'featured_subheading',
+        array(
+            'label' => esc_html('Featured SubHeading'),
+            'section' => 'featured_release_screenshot',
+            'type' => 'textarea',
+        )
+    );
+    // Featured Buttons
+    $wp_customize->add_section( 'featured_buttons_section', array(
+        'title'          => esc_html( 'Featured Buttons', 'grass' ),
+        'priority'       => 95,
+        'description' => esc_html( 'Edit your home page Intro section content', 'grass' ), 
+        'panel' => 'page_home',
+    ));
+    // Featured Left Button
+    $wp_customize->add_setting( 'featured_button_text_1',
+        array(
+            'default' => 'Learn More',
+            'sanitize_callback' => 'grass_sanitize_text',
+        )
+    );
+    $wp_customize->add_control( 'featured_button_text_1',
+        array(
+            'label' => esc_html('Left Featured Link Text'),
+            'section' => 'featured_buttons_section',
+            'type' => 'text',
+        )
+    );
+    $wp_customize->add_setting('featured_button_url_1', array( 
+        'capability' => 'edit_theme_options',
+        'sanitize_callback' => 'grass_sanitize_int'
+    ));
+    
+    $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'featured_button_url_1', array( 
+        'label' => esc_html( 'Left Featured Button URL', 'grass' ), 
+        'section' => 'featured_buttons_section', 
+        'type' => 'dropdown-pages',
+        'settings' => 'featured_button_url_1',
+    )));
+    // Featured Right Button
+    $wp_customize->add_setting( 'featured_button_text_2',
+        array(
+            'default' => 'Get GNOME 3',
+            'sanitize_callback' => 'grass_sanitize_text',
+        )
+    );
+    $wp_customize->add_control( 'featured_button_text_2',
+        array(
+            'label' => esc_html('Right Featured Link Text'),
+            'section' => 'featured_buttons_section',
+            'type' => 'text',
+        )
+    );
+    $wp_customize->add_setting('featured_button_url_2', array( 
+        'capability' => 'edit_theme_options', 
+        'sanitize_callback' => 'grass_sanitize_int' 
+    ));
+    
+    $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'featured_button_url_2', array( 
+        'label' => esc_html( 'Right Featured Button URL', 'grass' ), 
+        'section' => 'featured_buttons_section', 
+        'type' => 'dropdown-pages',
+        'settings' => 'featured_button_url_2',
+    )));
+    //Featured Sections
+    $wp_customize->add_section( 'featured_sections', array(
+        'title'          => esc_html( 'Featured Sections', 'grass' ),
+        'priority'       => 96,
+        'description' => esc_html( 'Edit your home page Intro section content', 'grass' ), 
+        'panel' => 'page_home',
+    ));
+    $wp_customize->add_setting( 'featured_section_button_text_1',
+        array(
+            'default' => 'Make a donation and become a Friend of GNOME!',
+            'sanitize_callback' => 'grass_sanitize_text',
+        )
+    );
+    $wp_customize->add_control( 'featured_section_button_text_1',
+        array(
+            'label' => esc_html('Left Featured Section Link Text'),
+            'section' => 'featured_sections',
+            'type' => 'text',
+        )
+    );
+    $wp_customize->add_setting('featured_section_button_url_1', array( 
+        'capability' => 'edit_theme_options',
+    ));
+    $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'featured_section_button_url_1', 
array( 
+        'label' => esc_html( 'Left Featured Section URL', 'grass' ), 
+        'section' => 'featured_sections', 
+        'type' => 'dropdown-pages',
+        'settings' => 'featured_section_button_url_1',
+    )));
+    $wp_customize->add_setting( 'featured_section_text_1',
+        array(
+            'default' => 'Your donation will ensure that GNOME continues to be a free and open source 
desktop by providing resources to developers, software and education for end users, and promotion for GNOME 
worldwide.',
+            'sanitize_callback' => 'grass_sanitize_text',
+        )
+    );
+    $wp_customize->add_control( 'featured_section_text_1',
+        array(
+            'label' => esc_html('Left Section Text'),
+            'section' => 'featured_sections',
+            'type' => 'textarea',
+        )
+    );
+    $wp_customize->add_setting( 'featured_section_button_text_2',
+        array(
+            'default' => 'Get involved!',
+            'sanitize_callback' => 'grass_sanitize_text',
+        )
+    );
+    $wp_customize->add_control( 'featured_section_button_text_2',
+        array(
+            'label' => esc_html('Right Featured Section Link Text'),
+            'section' => 'featured_sections',
+            'type' => 'text',
+        )
+    );
+    $wp_customize->add_setting('featured_section_button_url_2',
+        array( 
+            'capability' => 'edit_theme_options', 
+        )
+    );
+    $wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'featured_section_button_url_2', 
array( 
+        'label' => esc_html( 'Right Featured Section URL', 'grass' ), 
+        'section' => 'featured_sections', 
+        'type' => 'dropdown-pages',
+        'settings' => 'featured_section_button_url_2',
+    )));
+    $wp_customize->add_setting( 'featured_section_text_2',
+        array(
+            'default' => 'The GNOME Project is a diverse international community which involves hundreds of 
contributors, many of whom are volunteers. Anyone can contribute to the GNOME!',
+            'sanitize_callback' => 'grass_sanitize_text',
+        )
+    );
+    $wp_customize->add_control( 'featured_section_text_2',
+        array(
+            'label' => esc_html('Left Section Text'),
+            'section' => 'featured_sections',
+            'type' => 'textarea',
+        )
+    );
+}
+?>
diff --git a/theme/inc/grass-sanitize.php b/theme/inc/grass-sanitize.php
new file mode 100644
index 0000000..f4a9cd2
--- /dev/null
+++ b/theme/inc/grass-sanitize.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * GNOME Grass Theme Customizer
+ *
+ * @package GNOME Website
+ */
+
+//Checkboxes
+function grass_sanitize_checkbox( $input ) {
+    if ( $input == 1 ) {
+        return 1;
+    } else {
+        return '';
+    }
+}
+
+//Integers
+function grass_sanitize_int( $input ) {
+    if ( is_numeric( $input ) ) {
+        return intval( $input );
+    }
+}
+
+//Text
+function grass_sanitize_text( $input ) {
+    return wp_kses_post( force_balance_tags( $input ) );
+}