www.gusucode.com > wordpress PHP博客系统英文版 v4.5.1PHP源码程序 > wordpress PHP博客系统英文版 v4.5.1/wordpress/wordpress/wp-content/themes/twentyfifteen/inc/customizer.php
<?php
/**
* Twenty Fifteen Customizer functionality
*
* @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';
if ( isset( $wp_customize->selective_refresh ) ) {
$wp_customize->selective_refresh->add_partial( 'blogname', array(
'selector' => '.site-title a',
'container_inclusive' => false,
'render_callback' => 'twentyfifteen_customize_partial_blogname',
) );
$wp_customize->selective_refresh->add_partial( 'blogdescription', array(
'selector' => '.site-description',
'container_inclusive' => false,
'render_callback' => 'twentyfifteen_customize_partial_blogdescription',
) );
}
// Add color scheme setting and control.
$wp_customize->add_setting( 'color_scheme', array(
'default' => 'default',
'sanitize_callback' => 'twentyfifteen_sanitize_color_scheme',
'transport' => 'postMessage',
) );
$wp_customize->add_control( 'color_scheme', array(
'label' => __( 'Base Color Scheme', 'twentyfifteen' ),
'section' => 'colors',
'type' => 'select',
'choices' => twentyfifteen_get_color_scheme_choices(),
'priority' => 1,
) );
// Add custom header and sidebar text color setting and control.
$wp_customize->add_setting( 'sidebar_textcolor', array(
'default' => $color_scheme[4],
'sanitize_callback' => 'sanitize_hex_color',
'transport' => 'postMessage',
) );
$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'sidebar_textcolor', array(
'label' => __( 'Header and Sidebar Text Color', 'twentyfifteen' ),
'description' => __( 'Applied to the header on small screens and the sidebar on wide screens.', 'twentyfifteen' ),
'section' => 'colors',
) ) );
// Remove the core header textcolor control, as it shares the sidebar text color.
$wp_customize->remove_control( 'header_textcolor' );
// Add custom header and sidebar background color setting and control.
$wp_customize->add_setting( 'header_background_color', array(
'default' => $color_scheme[1],
'sanitize_callback' => 'sanitize_hex_color',
'transport' => 'postMessage',
) );
$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'header_background_color', array(
'label' => __( 'Header and Sidebar Background Color', 'twentyfifteen' ),
'description' => __( 'Applied to the header on small screens and the sidebar on wide screens.', 'twentyfifteen' ),
'section' => 'colors',
) ) );
// Add an additional description to the header image section.
$wp_customize->get_section( 'header_image' )->description = __( 'Applied to the header on small screens and the sidebar on wide screens.', 'twentyfifteen' );
}
add_action( 'customize_register', 'twentyfifteen_customize_register', 11 );
/**
* Render the site title for the selective refresh partial.
*
* @since Twenty Fifteen 1.5
* @see twentyfifteen_customize_register()
*
* @return void
*/
function twentyfifteen_customize_partial_blogname() {
bloginfo( 'name' );
}
/**
* Render the site tagline for the selective refresh partial.
*
* @since Twenty Fifteen 1.5
* @see twentyfifteen_customize_register()
*
* @return void
*/
function twentyfifteen_customize_partial_blogdescription() {
bloginfo( 'description' );
}
/**
* Register color schemes for Twenty Fifteen.
*
* Can be filtered with {@see 'twentyfifteen_color_schemes'}.
*
* The order of colors in a colors array:
* 1. Main Background Color.
* 2. Sidebar Background Color.
* 3. Box Background Color.
* 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() {
/**
* Filter the color schemes registered for use with Twenty Fifteen.
*
* The default schemes include 'default', 'dark', 'yellow', 'pink', 'purple', and 'blue'.
*
* @since Twenty Fifteen 1.0
*
* @param array $schemes {
* Associative array of color schemes data.
*
* @type array $slug {
* Associative array of information for setting up the color scheme.
*
* @type string $label Color scheme label.
* @type array $colors HEX codes for default colors prepended with a hash symbol ('#').
* Colors are defined in the following order: Main background, sidebar
* background, box background, main text and link, sidebar text and link,
* meta box background.
* }
* }
*/
return apply_filters( 'twentyfifteen_color_schemes', array(
'default' => array(
'label' => __( 'Default', 'twentyfifteen' ),
'colors' => array(
'#f1f1f1',
'#ffffff',
'#ffffff',
'#333333',
'#333333',
'#f7f7f7',
),
),
'dark' => array(
'label' => __( 'Dark', 'twentyfifteen' ),
'colors' => array(
'#111111',
'#202020',
'#202020',
'#bebebe',
'#bebebe',
'#1b1b1b',
),
),
'yellow' => array(
'label' => __( 'Yellow', 'twentyfifteen' ),
'colors' => array(
'#f4ca16',
'#ffdf00',
'#ffffff',
'#111111',
'#111111',
'#f1f1f1',
),
),
'pink' => array(
'label' => __( 'Pink', 'twentyfifteen' ),
'colors' => array(
'#ffe5d1',
'#e53b51',
'#ffffff',
'#352712',
'#ffffff',
'#f1f1f1',
),
),
'purple' => array(
'label' => __( 'Purple', 'twentyfifteen' ),
'colors' => array(
'#674970',
'#2e2256',
'#ffffff',
'#2e2256',
'#ffffff',
'#f1f1f1',
),
),
'blue' => array(
'label' => __( 'Blue', 'twentyfifteen' ),
'colors' => array(
'#e9f2f9',
'#55c3dc',
'#ffffff',
'#22313f',
'#ffffff',
'#f1f1f1',
),
),
) );
}
if ( ! function_exists( 'twentyfifteen_get_color_scheme' ) ) :
/**
* Get the current Twenty Fifteen color scheme.
*
* @since Twenty Fifteen 1.0
*
* @return array An associative array of either the current or default color scheme hex values.
*/
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_choices' ) ) :
/**
* Returns an array of color scheme choices registered for Twenty Fifteen.
*
* @since Twenty Fifteen 1.0
*
* @return array Array of color schemes.
*/
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_choices
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
*
* @see wp_add_inline_style()
*/
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;
}
$color_scheme = twentyfifteen_get_color_scheme();
// Convert main and sidebar text hex color to rgba.
$color_textcolor_rgb = twentyfifteen_hex2rgb( $color_scheme[3] );
$color_sidebar_textcolor_rgb = twentyfifteen_hex2rgb( $color_scheme[4] );
$colors = array(
'background_color' => $color_scheme[0],
'header_background_color' => $color_scheme[1],
'box_background_color' => $color_scheme[2],
'textcolor' => $color_scheme[3],
'secondary_textcolor' => vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.7)', $color_textcolor_rgb ),
'border_color' => vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.1)', $color_textcolor_rgb ),
'border_focus_color' => vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.3)', $color_textcolor_rgb ),
'sidebar_textcolor' => $color_scheme[4],
'sidebar_border_color' => vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.1)', $color_sidebar_textcolor_rgb ),
'sidebar_border_focus_color' => vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.3)', $color_sidebar_textcolor_rgb ),
'secondary_sidebar_textcolor' => vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.7)', $color_sidebar_textcolor_rgb ),
'meta_box_background_color' => $color_scheme[5],
);
$color_scheme_css = twentyfifteen_get_color_scheme_css( $colors );
wp_add_inline_style( 'twentyfifteen-style', $color_scheme_css );
}
add_action( 'wp_enqueue_scripts', 'twentyfifteen_color_scheme_css' );
/**
* Binds JS listener to make Customizer color_scheme control.
*
* Passes color scheme data as colorScheme global.
*
* @since Twenty Fifteen 1.0
*/
function twentyfifteen_customize_control_js() {
wp_enqueue_script( 'color-scheme-control', get_template_directory_uri() . '/js/color-scheme-control.js', array( 'customize-controls', 'iris', 'underscore', 'wp-util' ), '20141216', true );
wp_localize_script( 'color-scheme-control', 'colorScheme', twentyfifteen_get_color_schemes() );
}
add_action( 'customize_controls_enqueue_scripts', 'twentyfifteen_customize_control_js' );
/**
* Binds JS handlers to make the Customizer preview reload changes asynchronously.
*
* @since Twenty Fifteen 1.0
*/
function twentyfifteen_customize_preview_js() {
wp_enqueue_script( 'twentyfifteen-customize-preview', get_template_directory_uri() . '/js/customize-preview.js', array( 'customize-preview' ), '20141216', true );
}
add_action( 'customize_preview_init', 'twentyfifteen_customize_preview_js' );
/**
* Returns CSS for the color schemes.
*
* @since Twenty Fifteen 1.0
*
* @param array $colors Color scheme colors.
* @return string Color scheme CSS.
*/
function twentyfifteen_get_color_scheme_css( $colors ) {
$colors = wp_parse_args( $colors, array(
'background_color' => '',
'header_background_color' => '',
'box_background_color' => '',
'textcolor' => '',
'secondary_textcolor' => '',
'border_color' => '',
'border_focus_color' => '',
'sidebar_textcolor' => '',
'sidebar_border_color' => '',
'sidebar_border_focus_color' => '',
'secondary_sidebar_textcolor' => '',
'meta_box_background_color' => '',
) );
$css = <<<CSS
/* Color Scheme */
/* Background Color */
body {
background-color: {$colors['background_color']};
}
/* Sidebar Background Color */
body:before,
.site-header {
background-color: {$colors['header_background_color']};
}
/* Box Background Color */
.post-navigation,
.pagination,
.secondary,
.site-footer,
.hentry,
.page-header,
.page-content,
.comments-area,
.widecolumn {
background-color: {$colors['box_background_color']};
}
/* Box Background Color */
button,
input[type="button"],
input[type="reset"],
input[type="submit"],
.pagination .prev,
.pagination .next,
.widget_calendar tbody a,
.widget_calendar tbody a:hover,
.widget_calendar tbody a:focus,
.page-links a,
.page-links a:hover,
.page-links a:focus,
.sticky-post {
color: {$colors['box_background_color']};
}
/* Main Text Color */
button,
input[type="button"],
input[type="reset"],
input[type="submit"],
.pagination .prev,
.pagination .next,
.widget_calendar tbody a,
.page-links a,
.sticky-post {
background-color: {$colors['textcolor']};
}
/* Main Text Color */
body,
blockquote cite,
blockquote small,
a,
.dropdown-toggle:after,
.image-navigation a:hover,
.image-navigation a:focus,
.comment-navigation a:hover,
.comment-navigation a:focus,
.widget-title,
.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: {$colors['textcolor']};
}
/* Main Text Color */
.entry-content a,
.entry-summary a,
.page-content a,
.comment-content a,
.pingback .comment-body > a,
.author-description a,
.taxonomy-description a,
.textwidget a,
.entry-footer a:hover,
.comment-metadata a:hover,
.pingback .edit-link a:hover,
.comment-list .reply a:hover,
.site-info a:hover {
border-color: {$colors['textcolor']};
}
/* 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,
.widget_calendar tbody a:hover,
.widget_calendar tbody a:focus,
.page-links a:hover,
.page-links a:focus {
background-color: {$colors['textcolor']}; /* Fallback for IE7 and IE8 */
background-color: {$colors['secondary_textcolor']};
}
/* Secondary Text Color */
blockquote,
a:hover,
a:focus,
.main-navigation .menu-item-description,
.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,
.widget,
.author-heading,
.entry-footer,
.entry-footer a,
.taxonomy-description,
.page-links > .page-links-title,
.entry-caption,
.comment-author,
.comment-metadata,
.comment-metadata a,
.pingback .edit-link,
.pingback .edit-link a,
.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,
.widecolumn label,
.widecolumn .mu_register label {
color: {$colors['textcolor']}; /* Fallback for IE7 and IE8 */
color: {$colors['secondary_textcolor']};
}
/* Secondary Text Color */
blockquote,
.logged-in-as a:hover,
.comment-author a:hover {
border-color: {$colors['textcolor']}; /* Fallback for IE7 and IE8 */
border-color: {$colors['secondary_textcolor']};
}
/* Border Color */
hr,
.dropdown-toggle:hover,
.dropdown-toggle:focus {
background-color: {$colors['textcolor']}; /* Fallback for IE7 and IE8 */
background-color: {$colors['border_color']};
}
/* Border Color */
pre,
abbr[title],
table,
th,
td,
input,
textarea,
.main-navigation ul,
.main-navigation li,
.post-navigation,
.post-navigation div + div,
.pagination,
.comment-navigation,
.widget li,
.widget_categories .children,
.widget_nav_menu .sub-menu,
.widget_pages .children,
.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: {$colors['textcolor']}; /* Fallback for IE7 and IE8 */
border-color: {$colors['border_color']};
}
/* Border Focus Color */
a:focus,
button:focus,
input:focus {
outline-color: {$colors['textcolor']}; /* Fallback for IE7 and IE8 */
outline-color: {$colors['border_focus_color']};
}
input:focus,
textarea:focus {
border-color: {$colors['textcolor']}; /* Fallback for IE7 and IE8 */
border-color: {$colors['border_focus_color']};
}
/* Sidebar Link Color */
.secondary-toggle:before {
color: {$colors['sidebar_textcolor']};
}
.site-title a,
.site-description {
color: {$colors['sidebar_textcolor']};
}
/* Sidebar Text Color */
.site-title a:hover,
.site-title a:focus {
color: {$colors['secondary_sidebar_textcolor']};
}
/* Sidebar Border Color */
.secondary-toggle {
border-color: {$colors['sidebar_textcolor']}; /* Fallback for IE7 and IE8 */
border-color: {$colors['sidebar_border_color']};
}
/* Sidebar Border Focus Color */
.secondary-toggle:hover,
.secondary-toggle:focus {
border-color: {$colors['sidebar_textcolor']}; /* Fallback for IE7 and IE8 */
border-color: {$colors['sidebar_border_focus_color']};
}
.site-title a {
outline-color: {$colors['sidebar_textcolor']}; /* Fallback for IE7 and IE8 */
outline-color: {$colors['sidebar_border_focus_color']};
}
/* Meta Background Color */
.entry-footer {
background-color: {$colors['meta_box_background_color']};
}
@media screen and (min-width: 38.75em) {
/* Main Text Color */
.page-header {
border-color: {$colors['textcolor']};
}
}
@media screen and (min-width: 59.6875em) {
/* Make sure its transparent on desktop */
.site-header,
.secondary {
background-color: transparent;
}
/* Sidebar Background Color */
.widget button,
.widget input[type="button"],
.widget input[type="reset"],
.widget input[type="submit"],
.widget_calendar tbody a,
.widget_calendar tbody a:hover,
.widget_calendar tbody a:focus {
color: {$colors['header_background_color']};
}
/* Sidebar Link Color */
.secondary a,
.dropdown-toggle:after,
.widget-title,
.widget blockquote cite,
.widget blockquote small {
color: {$colors['sidebar_textcolor']};
}
.widget button,
.widget input[type="button"],
.widget input[type="reset"],
.widget input[type="submit"],
.widget_calendar tbody a {
background-color: {$colors['sidebar_textcolor']};
}
.textwidget a {
border-color: {$colors['sidebar_textcolor']};
}
/* Sidebar Text Color */
.secondary a:hover,
.secondary a:focus,
.main-navigation .menu-item-description,
.widget,
.widget blockquote,
.widget .wp-caption-text,
.widget .gallery-caption {
color: {$colors['secondary_sidebar_textcolor']};
}
.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: {$colors['secondary_sidebar_textcolor']};
}
.widget blockquote {
border-color: {$colors['secondary_sidebar_textcolor']};
}
/* Sidebar Border Color */
.main-navigation ul,
.main-navigation li,
.widget input,
.widget textarea,
.widget table,
.widget th,
.widget td,
.widget pre,
.widget li,
.widget_categories .children,
.widget_nav_menu .sub-menu,
.widget_pages .children,
.widget abbr[title] {
border-color: {$colors['sidebar_border_color']};
}
.dropdown-toggle:hover,
.dropdown-toggle:focus,
.widget hr {
background-color: {$colors['sidebar_border_color']};
}
.widget input:focus,
.widget textarea:focus {
border-color: {$colors['sidebar_border_focus_color']};
}
.sidebar a:focus,
.dropdown-toggle:focus {
outline-color: {$colors['sidebar_border_focus_color']};
}
}
CSS;
return $css;
}
/**
* Output an Underscore template for generating CSS for the color scheme.
*
* The template generates the css dynamically for instant display in the Customizer
* preview.
*
* @since Twenty Fifteen 1.0
*/
function twentyfifteen_color_scheme_css_template() {
$colors = array(
'background_color' => '{{ data.background_color }}',
'header_background_color' => '{{ data.header_background_color }}',
'box_background_color' => '{{ data.box_background_color }}',
'textcolor' => '{{ data.textcolor }}',
'secondary_textcolor' => '{{ data.secondary_textcolor }}',
'border_color' => '{{ data.border_color }}',
'border_focus_color' => '{{ data.border_focus_color }}',
'sidebar_textcolor' => '{{ data.sidebar_textcolor }}',
'sidebar_border_color' => '{{ data.sidebar_border_color }}',
'sidebar_border_focus_color' => '{{ data.sidebar_border_focus_color }}',
'secondary_sidebar_textcolor' => '{{ data.secondary_sidebar_textcolor }}',
'meta_box_background_color' => '{{ data.meta_box_background_color }}',
);
?>
<script type="text/html" id="tmpl-twentyfifteen-color-scheme">
<?php echo twentyfifteen_get_color_scheme_css( $colors ); ?>
</script>
<?php
}
add_action( 'customize_controls_print_footer_scripts', 'twentyfifteen_color_scheme_css_template' );