Ticket #33755: 33755.10.diff

src/wp-admin/css/customize-controls.css

@@ -725 +725 @@
 .customize-control-background .current,
 .customize-control-cropped_image .current,
 .customize-control-site_icon .current,
+.customize-control-site_logo .current,
 .customize-control-header .current {
         margin-bottom: 8px;
 }
@@ -766 +767 @@
 .customize-control-site_icon .remove-button,
 .customize-control-site_icon .default-button,
 .customize-control-site_icon .upload-button,
+.customize-control-site_logo .remove-button,
+.customize-control-site_logo .default-button,
+.customize-control-site_logo .upload-button,
 .customize-control-header button.new,
 .customize-control-header button.remove {
         white-space: normal;
@@ -779 +783 @@
 .customize-control-background .current .container,
 .customize-control-cropped_image .current .container,
 .customize-control-site_icon .current .container,
+.customize-control-site_logo .current .container,
 .customize-control-header .current .container {
         overflow: hidden;
         -webkit-border-radius: 2px;
@@ -792 +797 @@
 .customize-control-background .current .container,
 .customize-control-cropped_image .current .container,
 .customize-control-site_icon .current .container,
+.customize-control-site_logo .current .container,
 .customize-control-image .current .container {
         min-height: 40px;
 }
@@ -802 +808 @@
 .customize-control-background .placeholder,
 .customize-control-cropped_image .placeholder,
 .customize-control-site_icon .placeholder,
+.customize-control-site_logo .placeholder,
 .customize-control-header .placeholder {
         width: 100%;
         position: relative;
@@ -815 +822 @@
 .customize-control-background .inner,
 .customize-control-cropped_image .inner,
 .customize-control-site_icon .inner,
+.customize-control-site_logo .inner,
 .customize-control-header .inner {
         display: none;
         position: absolute;
@@ -830 +838 @@
 .customize-control-background .inner,
 .customize-control-cropped_image .inner,
 .customize-control-site_icon .inner,
+.customize-control-site_logo .inner,
 .customize-control-image .inner {
         display: block;
         min-height: 40px;
@@ -841 +850 @@
 .customize-control-background .inner,
 .customize-control-cropped_image .inner,
 .customize-control-site_icon .inner,
+.customize-control-site_logo.inner,
 .customize-control-header .inner,
 .customize-control-header .inner .dashicons {
         line-height: 20px;
@@ -984 +995 @@
 .customize-control-cropped_image .default-button,
 .customize-control-site_icon .remove-button,
 .customize-control-site_icon .default-button,
+.customize-control-site_logo .remove-button,
+.customize-control-site_logo .default-button,
 .customize-control-header .remove {
         float: left;
         margin-right: 3px;
@@ -995 +1008 @@
 .customize-control-background .upload-button,
 .customize-control-cropped_image .upload-button,
 .customize-control-site_icon .upload-button,
+.customize-control-site_logo .upload-button,
 .customize-control-header .new {
         float: right;
 }

src/wp-admin/includes/admin.php

@@ -72 +72 @@
 /** WordPress Site Icon API */
 require_once(ABSPATH . 'wp-admin/includes/class-wp-site-icon.php');
 
+/** WordPress Site Logo API */
+require_once(ABSPATH . 'wp-admin/includes/class-wp-site-logo.php');
+
 /** WordPress Update Administration API */
 require_once(ABSPATH . 'wp-admin/includes/update.php');
 

src/wp-admin/includes/class-wp-site-icon.php

@@ -64 +64 @@
 
                 // Our regular Favicon.
                 32,
+
         );
 
         /**

new file src/wp-admin/includes/class-wp-site-logo.php

@@ +1 @@
+<?php
+/**
+ * Administration API: WP_Site_Logo class
+ *
+ * @package WordPress
+ * @subpackage Administration
+ * @since 4.5.0
+ */
+
+/**
+ * Core class used to implement site logo functionality.
+ *
+ * @since 4.5.0
+ */
+class WP_Site_Logo {
+
+        /**
+         * Get current logo settings stored in options.
+         *
+         * @since 4.5.0
+         * @access public
+         */
+        public function __construct() {
+                add_action( 'wp_head', array( $this, 'head_text_styles' ) );
+                add_action( 'delete_attachment', array( $this, 'delete_attachment_data' ) );
+                add_filter( 'image_size_names_choose', array( $this, 'media_manager_image_sizes' ) );
+        }
+
+        /**
+         * Enqueue scripts for the Customizer live preview.
+         *
+         * @since 4.5.0
+         * @access public
+         */
+        public function preview_enqueue() {
+
+                // Don't bother passing in header text classes if the theme supports custom headers.
+                if ( ! current_theme_supports( 'custom-header' ) ) {
+                        wp_enqueue_script( 'site-logo-header-text', plugins_url( '../js/site-logo-header-text.js', __FILE__ ), array( 'media-views' ), '', true );
+                        wp_localize_script( 'site-logo-header-text', 'site_logo_header_classes', $this->header_text_classes() );
+                }
+        }
+
+        /**
+         * Get header text classes. If not defined in add_theme_support(), defaults from Underscores will be used.
+         *
+         * @since 4.5.0
+         * @access public
+         *
+         * @return string String of classes to hide
+         */
+        public function header_text_classes() {
+                $args = get_theme_support( 'site-logo' );
+
+                if ( isset( $args[0]['header-text'] ) ) {
+                        // Use any classes defined in add_theme_support().
+                        $classes = $args[0]['header-text'];
+                } else {
+                        // Otherwise, use these defaults, which will work with any Underscores-based theme.
+                        $classes = array(
+                                'site-title',
+                                'site-description',
+                        );
+                }
+
+                // If we've got an array, reduce them to a string for output.
+                if ( is_array( $classes ) ) {
+                        $classes = array_map( 'sanitize_html_class', $classes );
+                        $classes = (string) '.' . implode( ', .', $classes );
+                } else {
+                        $classes = (string) '.' . $classes;
+                }
+
+                return $classes;
+        }
+
+        /**
+         * Hide header text on front-end if necessary.
+         *
+         * @since 4.5.0
+         * @access public
+         */
+        public function head_text_styles() {
+                // Bail if our theme supports custom headers.
+                if ( current_theme_supports( 'custom-header' ) || get_theme_mod( 'site_logo_header_text', true ) ) {
+                        return;
+                }
+
+                // Is Display Header Text unchecked? If so, we need to hide our header text.
+                ?>
+                <!-- Site Logo: hide header text -->
+                <style type="text/css">
+                        <?php echo sanitize_html_class( $this->header_text_classes() ); ?>  {
+                                position: absolute;
+                                clip: rect(1px, 1px, 1px, 1px);
+                        }
+                </style>
+        <?php
+        }
+
+        /**
+         * Make custom image sizes available to the media manager.
+         *
+         * @since 4.5.0
+         * @access public
+         *
+         * @param array $sizes Image sizes.
+         * @return array All default and registered custom image sizes.
+         */
+        public function media_manager_image_sizes( $sizes ) {
+                // Get an array of all registered image sizes.
+                $intermediate = get_intermediate_image_sizes();
+
+                // Have we got anything fun to work with?
+                if ( is_array( $intermediate ) && ! empty( $intermediate ) ) {
+                        foreach ( $intermediate as $key => $size ) {
+                                // If the size isn't already in the $sizes array, add it.
+                                if ( ! array_key_exists( $size, $sizes ) ) {
+                                        $sizes[ $size ] = $size;
+                                }
+                        }
+                }
+
+                return $sizes;
+        }
+
+        /**
+         * Reset the site logo if the current logo is deleted in the media manager.
+         *
+         * @since 4.5.0
+         * @access public
+         *
+         * @param int $post_id
+         */
+        public function delete_attachment_data( $post_id ) {
+                $site_logo_id = get_option( 'site_logo' );
+
+                if ( $site_logo_id && $site_logo_id == $post_id ) {
+                        delete_option( 'site_logo' );
+                }
+        }
+
+        /**
+         * Sanitize our header text Customizer setting.
+         *
+         * @since 4.5.0
+         * @access public
+         *
+         * @param int|string $input Input value.
+         * @return int|string 1 if checked, empty string if not checked.
+         */
+        public function sanitize_checkbox( $input ) {
+                return ( 1 == $input ) ? 1 : '';
+        }
+}
+
+/**
+ * WP_Site_Logo instance.
+ *
+ * @global WP_Site_Logo $wp_site_logo
+ */
+$GLOBALS['wp_site_logo'] = new WP_Site_Logo;

src/wp-admin/includes/template.php

@@ -1748 +1748 @@
                 $media_states[] = __( 'Site Icon' );
         }
 
+        if ( $post->ID == get_option( 'site_logo' ) ) {
+                $media_states[] = __( 'Logo' );
+        }
+
         /**
          * Filter the default media display states for items in the Media list table.
          *
          * @since 3.2.0
          *
          * @param array $media_states An array of media states. Default 'Header Image',
-         *                            'Background Image', 'Site Icon'.
+         *                            'Background Image', 'Site Icon', 'Logo'.
          */
         $media_states = apply_filters( 'display_media_states', $media_states );
 

src/wp-admin/js/customize-controls.js

@@ -2296 +2296 @@
         });
 
         /**
+         * A control for selecting Site Logos.
+         *
+         * @class
+         * @augments wp.customize.MediaControl
+         * @augments wp.customize.Control
+         * @augments wp.customize.Class
+         */
+        api.SiteLogoControl = api.MediaControl.extend({
+
+                /**
+                 * When the control's DOM structure is ready,
+                 * set up internal event bindings.
+                 */
+                ready: function() {
+                        var control = this;
+
+                        // Shortcut so that we don't have to use _.bind every time we add a callback.
+                        _.bindAll( control, 'restoreDefault', 'removeFile', 'openFrame', 'select' );
+
+                        // Bind events, with delegation to facilitate re-rendering.
+                        control.container.on( 'click keydown', '.upload-button', control.openFrame );
+                        control.container.on( 'click keydown', '.thumbnail-image img', control.openFrame );
+                        control.container.on( 'click keydown', '.default-button', control.restoreDefault );
+                        control.container.on( 'click keydown', '.remove-button', control.removeFile );
+
+                        control.setting.bind( function( attachmentId ) {
+                                wp.media.attachment( attachmentId ).fetch().done( function() {
+                                        wp.customize.previewer.send( 'site-logo-attachment-data', this.attributes );
+                                } );
+
+                                // Re-render whenever the control's setting changes.
+                                control.renderContent();
+                        } );
+                }
+        });
+
+        /**
          * @class
          * @augments wp.customize.Control
          * @augments wp.customize.Class
@@ -3201 +3238 @@
                 image:         api.ImageControl,
                 cropped_image: api.CroppedImageControl,
                 site_icon:     api.SiteIconControl,
+                site_logo:     api.SiteLogoControl,
                 header:        api.HeaderControl,
                 background:    api.BackgroundControl,
                 theme:         api.ThemeControl

src/wp-includes/class-wp-customize-manager.php

@@ -217 +217 @@
                 require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-image-control.php' );
                 require_once( ABSPATH . WPINC . '/customize/class-wp-customize-cropped-image-control.php' );
                 require_once( ABSPATH . WPINC . '/customize/class-wp-customize-site-icon-control.php' );
+                require_once( ABSPATH . WPINC . '/customize/class-wp-customize-site-logo-control.php' );
                 require_once( ABSPATH . WPINC . '/customize/class-wp-customize-header-image-control.php' );
                 require_once( ABSPATH . WPINC . '/customize/class-wp-customize-theme-control.php' );
                 require_once( ABSPATH . WPINC . '/customize/class-wp-widget-area-customize-control.php' );
@@ -1857 +1858 @@
                 $this->register_control_type( 'WP_Customize_Background_Image_Control' );
                 $this->register_control_type( 'WP_Customize_Cropped_Image_Control' );
                 $this->register_control_type( 'WP_Customize_Site_Icon_Control' );
+                $this->register_control_type( 'WP_Customize_Site_Logo_Control' );
                 $this->register_control_type( 'WP_Customize_Theme_Control' );
 
                 /* Themes */
@@ -1932 +1934 @@
                         'section'    => 'title_tagline',
                 ) );
 
+                // Add a setting to hide header text if the theme isn't supporting the feature itself.
+                // @todo
+                if ( ! current_theme_supports( 'custom-header' ) ) {
+                        $this->add_setting( 'header_text', array(
+                                'default'           => 1,
+                                'sanitize_callback' => 'absint',
+                                'transport'         => 'postMessage',
+                        ) );
+
+                        $this->add_control( 'header_text', array(
+                                'label'    => __( 'Display Site Title and Tagline' ),
+                                'section'  => 'title_tagline',
+                                'settings' => 'header_text',
+                                'type'     => 'checkbox',
+                        ) );
+                }
+
                 $this->add_setting( 'site_icon', array(
                         'type'       => 'option',
                         'capability' => 'manage_options',
@@ -1951 +1970 @@
                         'width'       => 512,
                 ) ) );
 
+                $this->add_setting( 'site_logo', array(
+                        'theme_supports' => array( 'site-logo' ),
+                        'type'           => 'option',
+                        'capability'     => 'manage_options',
+                        'transport'      => 'postMessage',
+                ) );
+
+                $this->add_control( new WP_Customize_Site_Logo_Control( $this, 'site_logo', array(
+                        'label'    => __( 'Logo' ),
+                        'section'  => 'title_tagline',
+                        'priority' => 0,
+                ) ) );
+
+                if ( isset( $this->selective_refresh ) ) {
+                        $this->selective_refresh->add_partial( 'site_logo', array(
+                                'settings'            => array( 'site_logo' ),
+                                'selector'            => '.site-logo-link',
+                                'render_callback'     => array( $this, '_render_site_logo_partial' ),
+                                'container_inclusive' => true,
+                        ) );
+                }
+
                 /* Colors */
 
                 $this->add_section( 'colors', array(
@@ -2180 +2221 @@
 
                 return $color;
         }
+
+        /**
+         * Callback for rendering the site logo, used in the site_logo partial.
+         *
+         * This method exists because the partial object and context data are passed
+         * into a partial's render_callback so we cannot use get_the_site_logo() as
+         * the render_callback directly since it expects a blog ID as the first
+         * argument. When WP no longer supports PHP 5.3, this method can be removed
+         * in favor of an anonymous function.
+         *
+         * @see WP_Customize_Manager::register_controls()
+         *
+         * @since 4.5.0
+         * @access private
+         */
+        public function _render_site_logo_partial() {
+                return get_the_site_logo();
+        }
 }
 
 /**

src/wp-includes/customize/class-wp-customize-site-icon-control.php

@@ -41 +41 @@
                 parent::__construct( $manager, $id, $args );
                 add_action( 'customize_controls_print_styles', 'wp_site_icon', 99 );
         }
+
+        /**
+         * Render a JS template for the content of the site icon control.
+         *
+         * @since 4.5.0
+         */
+        public function content_template() {
+                ?>
+                <label for="{{ data.settings['default'] }}-button">
+                        <# if ( data.label ) { #>
+                                <span class="customize-control-title">{{ data.label }}</span>
+                        <# } #>
+                        <# if ( data.description ) { #>
+                                <span class="description customize-control-description">{{{ data.description }}}</span>
+                        <# } #>
+                </label>
+
+                <# if ( data.attachment && data.attachment.id ) { #>
+                <div class="current">
+                        <div class="container">
+                                <div class="attachment-media-view attachment-media-view-{{ data.attachment.type }} {{ data.attachment.orientation }} site-icon-preview">
+                                        <strong><?php _e( 'As a browser icon' ); ?></strong>
+                                        <div class="favicon-preview">
+                                                <img src="images/browser.png" class="browser-preview" width="182" height="" alt="" />
+
+                                                <div class="favicon">
+                                                        <img id="preview-favicon" src="{{ data.attachment.sizes.full.url }}" alt="<?php esc_attr_e( 'Preview as a browser icon' ); ?>"/>
+                                                </div>
+                                                <span class="browser-title"><?php bloginfo( 'name' ); ?></span>
+                                        </div>
+
+                                        <strong><?php _e( 'As an app icon' ); ?></strong>
+                                        <p class="app-icon-preview">
+                                                <img id="preview-app-icon" src="{{ data.attachment.sizes.full.url }}" alt="<?php esc_attr_e( 'Preview as an app icon' ); ?>"/>
+                                        </p>
+                                </div>
+                        </div>
+                </div>
+                <div class="actions">
+                        <# if ( data.canUpload ) { #>
+                                <button type="button" class="button remove-button"><?php echo $this->button_labels['remove']; ?></button>
+                                <button type="button" class="button upload-button" id="{{ data.settings['default'] }}-button"><?php echo $this->button_labels['change']; ?></button>
+                                <div style="clear:both"></div>
+                        <# } #>
+                </div>
+                <# } else { #>
+                <div class="current">
+                        <div class="container">
+                                <div class="placeholder">
+                                        <div class="inner">
+                                                <span><?php echo $this->button_labels['placeholder']; ?></span>
+                                        </div>
+                                </div>
+                        </div>
+                </div>
+                <div class="actions">
+                        <# if ( data.defaultAttachment ) { #>
+                                <button type="button" class="button default-button"><?php echo $this->button_labels['default']; ?></button>
+                        <# } #>
+                        <# if ( data.canUpload ) { #>
+                                <button type="button" class="button upload-button" id="{{ data.settings['default'] }}-button"><?php echo $this->button_labels['select']; ?></button>
+                        <# } #>
+                        <div style="clear:both"></div>
+                </div>
+                <# } #>
+                <?php
+        }
 }

new file src/wp-includes/customize/class-wp-customize-site-logo-control.php

@@ +1 @@
+<?php
+/**
+ * Customize API: WP_Customize_Site_Logo_Control class
+ *
+ * @package WordPress
+ * @subpackage Customize
+ * @since 4.5.0
+ */
+
+/**
+ * Customize Site Logo control class.
+ *
+ * Used only for custom functionality in JavaScript.
+ *
+ * @since 4.5.0
+ *
+ * @see WP_Customize_Image_Control
+ */
+class WP_Customize_Site_Logo_Control extends WP_Customize_Image_Control {
+
+        /**
+         * Control type.
+         *
+         * @since 4.5.0
+         * @access public
+         * @var string
+         */
+        public $type = 'site_logo';
+
+        /**
+         * Constructor.
+         *
+         * @since 4.5.0
+         * @access public
+         *
+         * @param WP_Customize_Manager $manager Customizer bootstrap instance.
+         * @param string               $id      Control ID.
+         * @param array                $args    Optional. Arguments to override class property defaults.
+         */
+        public function __construct( $manager, $id, $args = array() ) {
+                parent::__construct( $manager, $id, $args );
+
+                $this->button_labels = array(
+                        'select'       => __( 'Select logo' ),
+                        'change'       => __( 'Change logo' ),
+                        'remove'       => __( 'Remove' ),
+                        'default'      => __( 'Default' ),
+                        'placeholder'  => __( 'No logo selected' ),
+                        'frame_title'  => __( 'Select logo' ),
+                        'frame_button' => __( 'Choose logo' ),
+                );
+        }
+}

src/wp-includes/general-template.php

@@ -836 +836 @@
 }
 
 /**
+ * Whether the site has a Site Logo.
+ *
+ * @since 4.5.0
+ *
+ * @param int $blog_id Optional. ID of the blog in question. Default current blog.
+ * @return bool Whether the site has a site logo or not.
+ */
+function has_site_logo( $blog_id = 0 ) {
+        if ( is_multisite() && (int) $blog_id !== get_current_blog_id() ) {
+                switch_to_blog( $blog_id );
+        }
+
+        $site_logo_id = get_option( 'site_logo' );
+
+        if ( is_multisite() && ms_is_switched() ) {
+                restore_current_blog();
+        }
+
+        return (bool) $site_logo_id;
+}
+
+/**
+ * Returns a Site Logo, linked to home.
+ *
+ * @since 4.5.0
+ *
+ * @param int $blog_id Optional. ID of the blog in question. Default current blog.
+ * @return string Site logo markup.
+ */
+function get_the_site_logo( $blog_id = 0 ) {
+        $html = '';
+
+        if ( is_multisite() && (int) $blog_id !== get_current_blog_id() ) {
+                switch_to_blog( $blog_id );
+        }
+
+        $site_logo_id = get_option( 'site_logo' );
+
+        if ( is_multisite() && ms_is_switched() ) {
+                restore_current_blog();
+        }
+        $size = get_theme_support( 'site-logo' );
+        $size = $size[0]['size'];
+
+        // We have a logo. Logo is go.
+        if ( $site_logo_id ) {
+                $html = sprintf( '<a href="%1$s" class="site-logo-link" rel="home" itemprop="url">%2$s</a>',
+                        esc_url( home_url( '/' ) ),
+                        wp_get_attachment_image( $site_logo_id, $size, false, array(
+                                'class'     => "site-logo attachment-$size",
+                                'data-size' => $size,
+                                'itemprop'  => 'logo',
+                        ) )
+                );
+        }
+
+        // If no logo is set but we're in the Customizer, leave a placeholder (needed for the live preview).
+        elseif ( is_customize_preview() ) {
+                $html = sprintf( '<a href="%1$s" class="site-logo-link" style="display:none;"><img class="site-logo" data-size="%2$s" /></a>',
+                        esc_url( home_url( '/' ) ),
+                        esc_attr( $size )
+                );
+        }
+
+        /**
+         * Filter the Site Logo output.
+         *
+         * @since 4.5.0
+         *
+         * @param string $html Site Logo HTML output.
+         * @param string $size Size specified in add_theme_support declaration, or 'thumbnail' default.
+         */
+        return apply_filters( 'get_the_site_logo', $html, $size );
+}
+
+/**
+ * Displays a Site Logo, linked to home.
+ *
+ * @since 4.5.0
+ *
+ * @param int $blog_id Optional. ID of the blog in question. Default current blog.
+ */
+function the_site_logo( $blog_id = 0 ) {
+        echo get_the_site_logo( $blog_id );
+}
+
+/**
  * Returns document title for the current page.
  *
  * @since 4.4.0

src/wp-includes/js/customize-preview.js

@@ -223 +223 @@
                         });
                 });
 
+                /**
+                 * Site Logo
+                 *
+                 * The site logo setting only contains the attachment ID. To avoid having to send an AJAX request to get more
+                 * data, we send a separate message with the attachment data we get from the Customizer's media modal.
+                 * Therefore first callback handles only the event of a new logo being selected.
+                 *
+                 * We don't need any information about a removed logo, so the second callback only handles that.
+                 *
+                 * @since 4.5.0
+                 */
+                api.preview.bind( 'site-logo-attachment-data', function( attachment ) {
+                        var $logo  = $( '.site-logo' ),
+                                size   = $logo.data( 'size' ),
+                                srcset = [];
+
+                        // If the source was smaller than the size required by the theme, give the biggest we've got.
+                        if ( ! attachment.sizes[ size ] ) {
+                                size = 'full';
+                        }
+
+                        _.each( attachment.sizes, function( size ) {
+                                srcset.push( size.url + ' ' + size.width + 'w' );
+                        } );
+
+                        $logo.attr( {
+                                height: attachment.sizes[ size ].height,
+                                width:  attachment.sizes[ size ].width,
+                                src:    attachment.sizes[ size ].url,
+                                srcset: srcset
+                        } );
+
+                        $( '.site-logo-link' ).show();
+                        $( 'body' ).addClass( 'wp-site-logo' );
+                } );
+
+                api( 'site_logo', function( setting ) {
+                        setting.bind( function( newValue ) {
+                                if ( ! newValue ) {
+                                        $( '.site-logo-link' ).hide();
+                                        $( 'body' ).removeClass( 'wp-site-logo' );
+                                }
+                        } );
+
+                        // Focus on the control when the logo is clicked, if there is no site_logo partial.
+                        if ( ! api.partial || ! api.partial.has( 'site_logo' ) ) {
+                                $( document.body ).on( 'click', '.site-logo-link', function( e ) {
+                                        if ( ! e.shiftKey ) {
+                                                return;
+                                        }
+                                        api.preview.send( 'focus-control-for-setting', 'site_logo' );
+                                } );
+                                $( '.site-logo-link' ).attr( 'title', 'Shift-click to edit the site logo.' );
+                        }
+                } );
+
                 api.trigger( 'preview-ready' );
         });
 

src/wp-includes/post-template.php

@@ -706 +706 @@
         if ( get_background_color() !== get_theme_support( 'custom-background', 'default-color' ) || get_background_image() )
                 $classes[] = 'custom-background';
 
+        if ( has_site_logo() ) {
+                $classes[] = 'wp-site-logo';
+        }
+
         $page = $wp_query->get( 'page' );
 
         if ( ! $page || $page < 2 )