WordPress/wp-content/themes/twentyfifteen/inc/customizer.php

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<?php
/**
* Twenty Fifteen Customizer.
*
* @package WordPress
* @subpackage Twenty_Fifteen
* @since Twenty Fifteen 1.0
*/
/**
* Add postMessage support for site title and description for the Customizer.
*
* @since Twenty Fifteen 1.0
*
* @param WP_Customize_Manager $wp_customize Customizer object.
*/
function twentyfifteen_customize_register( $wp_customize ) {
$color_scheme = twentyfifteen_get_color_scheme();
$wp_customize->get_setting( 'blogname' )->transport = 'postMessage';
$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
$wp_customize->get_setting( 'background_color' )->transport = 'refresh';
// Add color scheme setting and control.
$wp_customize->add_setting( 'color_scheme', array(
'default' => 'default',
'sanitize_callback' => 'twentyfifteen_sanitize_color_scheme',
) );
$wp_customize->add_control( new Twentyfifteen_Customize_Color_Scheme_Control( $wp_customize, 'color_scheme', array(
'label' => esc_html__( 'Color Scheme', 'twentyfifteen' ),
'section' => 'colors',
'choices' => twentyfifteen_get_color_scheme_choices(),
'priority' => 1,
) ) );
// Add custom sidebar text color setting and control.
$wp_customize->add_setting( 'sidebar_textcolor', array(
'default' => $color_scheme[4],
'sanitize_callback' => 'sanitize_hex_color',
) );
$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'sidebar_textcolor', array(
'label' => __( 'Sidebar Text Color', 'twentyfifteen' ),
'section' => 'colors',
) ) );
// Add custom header background color setting and control.
$wp_customize->add_setting( 'header_background_color', array(
'default' => $color_scheme[1],
'sanitize_callback' => 'sanitize_hex_color',
) );
$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'header_background_color', array(
'label' => esc_html__( 'Header & Sidebar Background Color', 'twentyfifteen' ),
'section' => 'colors',
) ) );
}
add_action( 'customize_register', 'twentyfifteen_customize_register', 11 );
/**
* Custom control for Color Schemes
*
* @since Twenty Fifteen 1.0
*/
function twentyfifteen_customize_color_scheme_control() {
class Twentyfifteen_Customize_Color_Scheme_Control extends WP_Customize_Control {
public $type = 'colorScheme';
function enqueue() {
wp_enqueue_script( 'color-scheme-control', get_template_directory_uri() . '/js/color-scheme-control.js', array( 'customize-controls' ), '', true );
wp_localize_script( 'color-scheme-control', 'colorScheme', twentyfifteen_get_color_schemes() );
}
public function render_content() {
if ( empty( $this->choices ) )
return;
?>
<label>
<?php if ( ! empty( $this->label ) ) : ?>
<span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span>
<?php endif;
if ( ! empty( $this->description ) ) : ?>
<span class="description customize-control-description"><?php echo $this->description; ?></span>
<?php endif; ?>
<select <?php $this->link(); ?>>
<?php
foreach ( $this->choices as $value => $label )
echo '<option value="' . esc_attr( $value ) . '"' . selected( $this->value(), $value, false ) . '>' . $label . '</option>';
?>
</select>
</label>
<?php
}
}
}
add_action( 'customize_register', 'twentyfifteen_customize_color_scheme_control', 10 );
/**
* Register color schemes for Twenty Fifteen.
* Can be filtered with twentyfifteen_color_schemes.
*
* The order of colors in a colors array:
* 1. Main Background Color.
* 2. Sidebar Background Color.
* 3. Box Background Bolor.
* 4. Main Text and Link Color.
* 5. Sidebar Text and Link Color.
* 6. Meta Box Background Color.
*
* @since Twenty Fifteen 1.0
*
* @return array An associative array of color scheme options.
*/
function twentyfifteen_get_color_schemes() {
return apply_filters( 'twentyfifteen_color_schemes', array(
'default' => array(
'label' => esc_html__( 'Default', 'twentyfifteen' ),
'colors' => array(
'#f1f1f1',
'#ffffff',
'#ffffff',
'#333333',
'#333333',
'#f7f7f7',
),
),
'dark' => array(
'label' => esc_html__( 'Dark', 'twentyfifteen' ),
'colors' => array(
'#111111',
'#202020',
'#202020',
'#bebebe',
'#bebebe',
'#1b1b1b',
),
),
'yellow' => array(
'label' => esc_html__( 'Yellow', 'twentyfifteen' ),
'colors' => array(
'#f4ca16',
'#ffdf00',
'#ffffff',
'#111111',
'#111111',
'#f1f1f1',
),
),
'pink' => array(
'label' => esc_html__( 'Pink', 'twentyfifteen' ),
'colors' => array(
'#ffe5d1',
'#e53b51',
'#ffffff',
'#352712',
'#ffffff',
'#f1f1f1',
),
),
'purple' => array(
'label' => esc_html__( 'Purple', 'twentyfifteen' ),
'colors' => array(
'#674970',
'#2e2256',
'#ffffff',
'#2e2256',
'#ffffff',
'#f1f1f1',
),
),
'blue' => array(
'label' => esc_html__( 'Blue', 'twentyfifteen' ),
'colors' => array(
'#e9f2f9',
'#55c3dc',
'#ffffff',
'#22313f',
'#ffffff',
'#f1f1f1',
),
),
) );
}
if ( ! function_exists( 'twentyfifteen_get_color_scheme' ) ) :
/**
* Returns an array of either the current or default color scheme hex values
*
* @since Twenty Fifteen 1.0
*
* @return array
*/
function twentyfifteen_get_color_scheme() {
$color_scheme_option = get_theme_mod( 'color_scheme', 'default' );
$color_schemes = twentyfifteen_get_color_schemes();
if ( array_key_exists( $color_scheme_option, $color_schemes ) ) {
return $color_schemes[ $color_scheme_option ]['colors'];
}
return $color_schemes[ 'default' ]['colors'];
}
endif; // twentyfifteen_get_color_scheme
if ( ! function_exists( 'twentyfifteen_get_color_scheme_control_options' ) ) :
/**
* Returns an array of color scheme choices registered for Twenty Fifteen.
*
* @since Twenty Fifteen 1.0
*
* @return array
*/
function twentyfifteen_get_color_scheme_choices() {
$color_schemes = twentyfifteen_get_color_schemes();
$color_scheme_control_options = array();
foreach ( $color_schemes as $color_scheme => $value ) {
$color_scheme_control_options[ $color_scheme ] = $value['label'];
}
return $color_scheme_control_options;
}
endif; // twentyfifteen_get_color_scheme_control_options
if ( ! function_exists( 'twentyfifteen_sanitize_color_scheme' ) ) :
/**
* Sanitization callback for color schemes.
*
* @since Twenty Fifteen 1.0
*
* @param string $value Color scheme name value.
*
* @return string Color scheme name.
*/
function twentyfifteen_sanitize_color_scheme( $value ) {
$color_schemes = twentyfifteen_get_color_scheme_choices();
if ( ! array_key_exists( $value, $color_schemes ) ) {
$value = 'default';
}
return $value;
}
endif; // twentyfifteen_sanitize_color_scheme
/**
* Enqueues front-end CSS for color scheme.
*
* @since Twenty Fifteen 1.0
*/
function twentyfifteen_color_scheme_css() {
$color_scheme_option = get_theme_mod( 'color_scheme', 'default' );
// Don't do anything if the default color scheme is selected.
if ( 'default' === $color_scheme_option ) {
return;
}
// If we get this far, we have custom styles. Let's do this.
$color_scheme = twentyfifteen_get_color_scheme();
// Convert main and sidebar text hex color to rgba.
$color_main_text_rgb = twentyfifteen_hex2rgb( $color_scheme[3] );
$color_sidebar_link_rgb = twentyfifteen_hex2rgb( $color_scheme[4] );
$color_background = $color_scheme[0];
$color_sidebar_background = $color_scheme[1];
$color_box_background = $color_scheme[2];
$color_main_text = $color_scheme[3];
$color_secondary_text = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.7)', $color_main_text_rgb );
$color_border = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.1)', $color_main_text_rgb );
$color_border_focus = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.3)', $color_main_text_rgb );
$color_sidebar_link = $color_scheme[4];
$color_sidebar_text = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.7)', $color_sidebar_link_rgb );
$color_sidebar_border = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.1)', $color_sidebar_link_rgb );
$color_sidebar_border_focus = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.3)', $color_sidebar_link_rgb );
$color_meta_box = $color_scheme[5];
$css = '
/* Color Scheme */
/* Background Color */
body {
background-color: %1$s;
}
/* Sidebar Background Color */
body:before,
.site-header {
background-color: %2$s;
}
/* Box Background Color */
.post-navigation,
.pagination,
.secondary,
.site-footer,
.hentry,
.page-header,
.page-content,
.comments-area {
background-color: %3$s;
}
/* Box Background Color */
button,
input[type="button"],
input[type="reset"],
input[type="submit"],
.pagination .prev,
.pagination .next,
.pagination .prev:before,
.pagination .next:before,
.entry-content .page-links a,
.entry-content .page-links a:hover,
.entry-content .page-links a:focus,
.sticky-post {
color: %3$s;
}
/* Main Text Color */
button,
input[type="button"],
input[type="reset"],
input[type="submit"],
.pagination .prev,
.pagination .next,
.page-links a,
.sticky-post {
background-color: %4$s;
}
/* Main Text Color */
body,
blockquote cite,
blockquote small,
a,
.image-navigation a:hover,
.image-navigation a:focus,
.comment-navigation a:hover,
.comment-navigation a:focus,
.entry-footer a:hover,
.entry-footer a:focus,
.comment-metadata a:hover,
.comment-metadata a:focus,
.pingback .edit-link a:hover,
.pingback .edit-link a:focus,
.comment-list .reply a:hover,
.comment-list .reply a:focus,
.site-info a:hover,
.site-info a:focus {
color: %4$s;
}
/* Main Text Color */
.entry-content a,
.entry-summary a,
.page-content a,
.comment-content a,
.author-description a,
.comment-list .reply a:hover,
.comment-list .reply a:focus {
border-color: %4$s;
}
/* Secondary Text Color */
button:hover,
button:focus,
input[type="button"]:hover,
input[type="button"]:focus,
input[type="reset"]:hover,
input[type="reset"]:focus,
input[type="submit"]:hover,
input[type="submit"]:focus,
.pagination .prev:hover,
.pagination .prev:focus,
.pagination .next:hover,
.pagination .next:focus,
.page-links a:hover,
.page-links a:focus {
background-color: %4$s; /* Fallback for IE7 and IE8 */
background-color: %5$s;
}
/* Secondary Text Color */
blockquote,
input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
textarea,
a:hover,
a:focus,
.post-navigation .meta-nav,
.post-navigation a:hover .post-title,
.post-navigation a:focus .post-title,
.image-navigation,
.image-navigation a,
.comment-navigation,
.comment-navigation a,
.author-heading,
.entry-footer,
.entry-footer a,
.taxonomy-description,
.page-links > .page-links-title,
.entry-caption,
.comment-author,
.comment-metadata,
.comment-metadata a,
.pingback .comment-edit-link,
.post-password-form label,
.comment-form label,
.comment-notes,
.comment-awaiting-moderation,
.logged-in-as,
.form-allowed-tags,
.no-comments,
.site-info,
.site-info a,
.wp-caption-text,
.gallery-caption,
.comment-list .reply a {
color: %4$s; /* Fallback for IE7 and IE8 */
color: %5$s;
}
/* Secondary Text Color */
blockquote,
.entry-content a:hover,
.entry-content a:focus,
.entry-summary a:hover,
.entry-summary a:focus,
.page-content a:hover,
.page-content a:focus,
.comment-content a:hover,
.comment-content a:focus,
.author-description a:hover,
.author-description a:focus {
border-color: %4$s; /* Fallback for IE7 and IE8 */
border-color: %5$s;
}
/* Border Color */
hr {
background-color: %4$s; /* Fallback for IE7 and IE8 */
background-color: %6$s;
}
/* Border Color */
pre,
abbr[title],
table,
th,
td,
input,
textarea,
.post-navigation,
.post-navigation .nav-previous:not(.has-post-thumbnail) + .nav-next:not(.has-post-thumbnail),
.pagination,
.comment-navigation,
.site-header,
.site-footer,
.hentry + .hentry,
.author-info,
.entry-content .page-links a,
.page-links > span,
.page-header,
.comments-area,
.comment-list + .comment-respond,
.comment-list article,
.comment-list .pingback,
.comment-list .trackback,
.comment-list .reply a,
.no-comments {
border-color: %4$s; /* Fallback for IE7 and IE8 */
border-color: %6$s;
}
/* Border Focus Color */
input:focus,
textarea:focus {
border-color: %4$s; /* Fallback for IE7 and IE8 */
border-color: %7$s;
}
/* Sidebar Link Color */
.secondary-toggle:hover {
border-color: %8$s;
}
.secondary-toggle:before {
color: %8$s;
}
.secondary-toggle:focus {
outline-color: %8$s;
}
.site-title a,
.site-description {
color: %8$s;
}
/* Sidebar Text Color */
.site-title a:hover,
.site-title a:focus {
color: %9$s;
}
/* Sidebar Border Color */
.secondary-toggle {
border-color: %8$s; /* Fallback for IE7 and IE8 */
border-color: %10$s;
}
/* Meta Background Color */
.entry-footer {
background-color: %12$s;
}
@media screen and (min-width: 38.75em) {
/* Main Text Color */
.page-header {
border-color: %4$s;
}
}
@media screen and (min-width: 59.6875em) {
/* Make sure its transparent on desktop */
.site-header,
.secondary {
background-color: transparent;
}
/* Sidebar Background Color */
.widget button,
.widget input[type="button"],
.widget input[type="reset"],
.widget input[type="submit"],
.widget_calendar tbody a,
.widget_calendar tbody a:hover,
.widget_calendar tbody a:focus,
.widget mark,
.widget ins {
color: %2$s;
}
/* Sidebar Link Color */
.widget button,
.widget input[type="button"],
.widget input[type="reset"],
.widget input[type="submit"],
.widget_calendar tbody a,
.widget mark,
.widget ins {
background-color: %8$s;
}
.secondary a,
.dropdown-toggle:after,
.widget-title,
.widget blockquote cite,
.widget blockquote small {
color: %8$s;
}
.dropdown-toggle:focus {
outline-color: %8$s;
}
/* Sidebar Text Color */
.secondary a:hover,
.secondary a:focus,
.widget,
.main-navigation .menu-item-description,
.widget blockquote,
.widget .wp-caption-text,
.widget .gallery-caption {
color: %9$s;
}
.dropdown-toggle:hover,
.dropdown-toggle:focus,
.widget button:hover,
.widget button:focus,
.widget input[type="button"]:hover,
.widget input[type="button"]:focus,
.widget input[type="reset"]:hover,
.widget input[type="reset"]:focus,
.widget input[type="submit"]:hover,
.widget input[type="submit"]:focus,
.widget_calendar tbody a:hover,
.widget_calendar tbody a:focus {
background-color: %9$s;
}
.widget blockquote {
border-color: %9$s;
}
/* Sidebar Border Color */
.main-navigation ul,
.main-navigation li,
.widget input,
.widget textarea,
.widget table,
.widget th,
.widget td,
.widget input,
.widget textarea,
.widget pre,
.widget li,
.widget_categories .children,
.widget_nav_menu .sub-menu,
.widget_pages .children,
.widget abbr[title] {
border-color: %10$s;
}
.widget hr {
background-color: %10$s;
}
/* Sidebar Border Focus Color */
.widget input:focus,
.widget textarea:focus {
border-color: %11$s;
}
}
';
wp_add_inline_style( 'twentyfifteen-style', sprintf( $css,
$color_background,
$color_sidebar_background,
$color_box_background,
$color_main_text,
$color_secondary_text,
$color_border,
$color_border_focus,
$color_sidebar_link,
$color_sidebar_text,
$color_sidebar_border,
$color_sidebar_border_focus,
$color_meta_box
) );
}
add_action( 'wp_enqueue_scripts', 'twentyfifteen_color_scheme_css' );
/**
* Binds JS handlers to make Customizer preview reload changes asynchronously.
*
* @since Twenty Fifteen 1.0
*/
function twentyfifteen_customize_preview_js() {
wp_enqueue_script( 'twentyfifteen-customizer', get_template_directory_uri() . '/js/customizer.js', array( 'customize-preview' ), '20141005', true );
}
add_action( 'customize_preview_init', 'twentyfifteen_customize_preview_js' );