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This aims to provide better context for translators and make it easier to determine that some strings contain hidden accessibility text and are not displayed in the UI. Props kebbet, mercime, pavelevap, ocean90, swissspidy, Chouby, jipmoors, afercia, desrosj, costdev, audrasjb, SergeyBiryukov. Fixes #29748. Built from https://develop.svn.wordpress.org/trunk@55276 git-svn-id: http://core.svn.wordpress.org/trunk@54809 1a063a9b-81f0-0310-95a4-ce76da25c4cd
134 lines
4.4 KiB
PHP
134 lines
4.4 KiB
PHP
<?php
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/**
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* Custom header implementation
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*
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* @link https://codex.wordpress.org/Custom_Headers
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*
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* @package WordPress
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* @subpackage Twenty_Seventeen
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* @since Twenty Seventeen 1.0
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*/
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/**
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* Set up the WordPress core custom header feature.
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*
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* @uses twentyseventeen_header_style()
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*/
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function twentyseventeen_custom_header_setup() {
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add_theme_support(
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'custom-header',
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/**
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* Filters Twenty Seventeen custom-header support arguments.
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*
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* @since Twenty Seventeen 1.0
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*
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* @param array $args {
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* An array of custom-header support arguments.
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*
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* @type string $default-image Default image of the header.
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* @type int $width Width in pixels of the custom header image. Default 954.
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* @type int $height Height in pixels of the custom header image. Default 1300.
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* @type string $flex-height Flex support for height of header.
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* @type string $video Video support for header.
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* @type string $wp-head-callback Callback function used to styles the header image and text
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* displayed on the blog.
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* }
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*/
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apply_filters(
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'twentyseventeen_custom_header_args',
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array(
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'default-image' => get_parent_theme_file_uri( '/assets/images/header.jpg' ),
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'width' => 2000,
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'height' => 1200,
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'flex-height' => true,
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'video' => true,
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'wp-head-callback' => 'twentyseventeen_header_style',
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)
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)
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);
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register_default_headers(
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array(
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'default-image' => array(
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'url' => '%s/assets/images/header.jpg',
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'thumbnail_url' => '%s/assets/images/header.jpg',
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'description' => __( 'Default Header Image', 'twentyseventeen' ),
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),
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)
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);
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}
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add_action( 'after_setup_theme', 'twentyseventeen_custom_header_setup' );
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if ( ! function_exists( 'twentyseventeen_header_style' ) ) :
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/**
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* Styles the header image and text displayed on the blog.
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*
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* @see twentyseventeen_custom_header_setup().
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*/
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function twentyseventeen_header_style() {
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$header_text_color = get_header_textcolor();
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// If no custom options for text are set, let's bail.
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// get_header_textcolor() options: add_theme_support( 'custom-header' ) is default, hide text (returns 'blank') or any hex value.
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if ( get_theme_support( 'custom-header', 'default-text-color' ) === $header_text_color ) {
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return;
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}
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// If we get this far, we have custom styles. Let's do this.
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?>
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<style id="twentyseventeen-custom-header-styles" type="text/css">
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<?php
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// Has the text been hidden?
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if ( 'blank' === $header_text_color ) :
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?>
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.site-title,
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.site-description {
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position: absolute;
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clip: rect(1px, 1px, 1px, 1px);
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}
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<?php
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// If the user has set a custom color for the text use that.
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else :
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?>
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.site-title a,
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.colors-dark .site-title a,
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.colors-custom .site-title a,
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body.has-header-image .site-title a,
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body.has-header-video .site-title a,
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body.has-header-image.colors-dark .site-title a,
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body.has-header-video.colors-dark .site-title a,
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body.has-header-image.colors-custom .site-title a,
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body.has-header-video.colors-custom .site-title a,
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.site-description,
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.colors-dark .site-description,
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.colors-custom .site-description,
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body.has-header-image .site-description,
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body.has-header-video .site-description,
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body.has-header-image.colors-dark .site-description,
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body.has-header-video.colors-dark .site-description,
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body.has-header-image.colors-custom .site-description,
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body.has-header-video.colors-custom .site-description {
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color: #<?php echo esc_attr( $header_text_color ); ?>;
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}
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<?php endif; ?>
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</style>
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<?php
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}
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endif; // End of twentyseventeen_header_style().
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/**
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* Customize video play/pause button in the custom header.
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*
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* @param array $settings Video settings.
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* @return array The filtered video settings.
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*/
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function twentyseventeen_video_controls( $settings ) {
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/* translators: Hidden accessibility text. */
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$settings['l10n']['play'] = '<span class="screen-reader-text">' . __( 'Play background video', 'twentyseventeen' ) . '</span>' . twentyseventeen_get_svg( array( 'icon' => 'play' ) );
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/* translators: Hidden accessibility text. */
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$settings['l10n']['pause'] = '<span class="screen-reader-text">' . __( 'Pause background video', 'twentyseventeen' ) . '</span>' . twentyseventeen_get_svg( array( 'icon' => 'pause' ) );
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return $settings;
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}
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add_filter( 'header_video_settings', 'twentyseventeen_video_controls' );
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