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* Introduce remove_header_image(), reset_header_image(), set_header_image(), and get_header_image_data() for Custom_Image_Header.

Browse Source 
* Handle all set/get of header theme mod through these methods.
* Use these methods in the customizer.

Props kovshenin, nacin, SergeyBiryukov, koopersmith.
fixes #20871


git-svn-id: https://develop.svn.wordpress.org/trunk@21037 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2012-06-10 00:32:19 +00:00
parent 4cb6073a15
commit a24c284403
6 changed files with 217 additions and 71 deletions
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8
wp-admin/custom-background.php
View File

@ -383,10 +383,10 @@ if ( get_background_image() ) {
wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
update_post_meta( $id, '_wp_attachment_is_custom_background', get_option('stylesheet' ) );
set_theme_mod('background_image', esc_url($url));
set_theme_mod('background_image', esc_url_raw($url));
$thumbnail = wp_get_attachment_image_src( $id, 'thumbnail' );
set_theme_mod('background_image_thumb', esc_url( $thumbnail[0] ) );
set_theme_mod('background_image_thumb', esc_url_raw( $thumbnail[0] ) );
do_action('wp_create_file_in_uploads', $file, $id); // For replication
$this->updated = true;
@ -425,8 +425,8 @@ if ( get_background_image() ) {
update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', get_option('stylesheet' ) );
$url = wp_get_attachment_image_src( $attachment_id, $size );
$thumbnail = wp_get_attachment_image_src( $attachment_id, 'thumbnail' );
set_theme_mod( 'background_image', esc_url( $url[0] ) );
set_theme_mod( 'background_image_thumb', esc_url( $thumbnail[0] ) );
set_theme_mod( 'background_image', esc_url_raw( $url[0] ) );
set_theme_mod( 'background_image_thumb', esc_url_raw( $thumbnail[0] ) );
exit;
}
}

170
wp-admin/custom-header.php
View File

@ -211,21 +211,7 @@ class Custom_Image_Header {
if ( isset( $_POST['resetheader'] ) ) {
check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' );
$this->process_default_headers();
$default = get_theme_support( 'custom-header', 'default-image' );
$default = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() );
foreach ( $this->default_headers as $header => $details ) {
if ( $details['url'] == $default ) {
$default_data = $details;
break;
}
}
set_theme_mod( 'header_image', $default );
if ( empty( $default_data['width'] ) )
$default_data['width'] = get_theme_support( 'custom-header', 'width' );
if ( empty( $default_data['height'] ) )
$default_data['height'] = get_theme_support( 'custom-header', 'height' );
set_theme_mod( 'header_image_data', (object) $default_data );
$this->reset_header_image();
return;
}
@ -237,7 +223,7 @@ class Custom_Image_Header {
if ( isset( $_POST['removeheader'] ) ) {
check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' );
set_theme_mod( 'header_image', 'remove-header' );
$this->remove_header_image();
return;
}
@ -256,25 +242,8 @@ class Custom_Image_Header {
if ( isset( $_POST['default-header'] ) ) {
check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' );
if ( 'random-default-image' == $_POST['default-header'] ) {
set_theme_mod( 'header_image', 'random-default-image' );
} elseif ( 'random-uploaded-image' == $_POST['default-header'] ) {
set_theme_mod( 'header_image', 'random-uploaded-image' );
} else {
$this->process_default_headers();
$uploaded = get_uploaded_header_images();
if ( isset( $uploaded[$_POST['default-header']] ) ) {
set_theme_mod( 'header_image', esc_url( $uploaded[$_POST['default-header']]['url'] ) );
set_theme_mod( 'header_image_data', (object) $uploaded[$_POST['default-header']] );
} elseif ( isset( $this->default_headers[$_POST['default-header']] ) ) {
set_theme_mod( 'header_image', esc_url( $this->default_headers[$_POST['default-header']]['url'] ) );
if ( empty( $this->default_headers[$_POST['default-header']]['width'] ) )
$this->default_headers[$_POST['default-header']]['width'] = get_theme_support( 'custom-header', 'width' );
if ( empty( $this->default_headers[$_POST['default-header']]['height'] ) )
$this->default_headers[$_POST['default-header']]['height'] = get_theme_support( 'custom-header', 'height' );
set_theme_mod( 'header_image_data', (object) $this->default_headers[$_POST['default-header']] );
}
}
$this->set_header_image( $_POST['default-header'] );
return;
}
}
@ -718,9 +687,9 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
wp_die( __( 'Cheatin’ uh?' ) );
if ( empty( $_POST ) && isset( $_GET['file'] ) ) {
$id = absint( $_GET['file'] );
$file = get_attached_file( $id, true );
$url = wp_get_attachment_image_src( $id, 'full');
$attachment_id = absint( $_GET['file'] );
$file = get_attached_file( $attachment_id, true );
$url = wp_get_attachment_image_src( $attachment_id, 'full');
$url = $url[0];
} elseif ( isset( $_POST ) ) {
extract($this->step_2_manage_upload());
@ -729,7 +698,7 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
if ( file_exists( $file ) ) {
list( $width, $height, $type, $attr ) = getimagesize( $file );
} else {
$data = wp_get_attachment_metadata( $id );
$data = wp_get_attachment_metadata( $attachment_id );
$height = $data[ 'height' ];
$width = $data[ 'width' ];
unset( $data );
@ -750,19 +719,19 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
{
// Add the meta-data
if ( file_exists( $file ) )
wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
update_post_meta( $id, '_wp_attachment_is_custom_header', get_option('stylesheet' ) );
wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
set_theme_mod('header_image', esc_url($url));
do_action('wp_create_file_in_uploads', $file, $id); // For replication
$this->set_header_image( compact( 'url', 'attachment_id', 'width', 'height' ) );
do_action('wp_create_file_in_uploads', $file, $attachment_id); // For replication
return $this->finished();
} elseif ( $width > $max_width ) {
$oitar = $width / $max_width;
$image = wp_crop_image($id, 0, 0, $width, $height, $max_width, $height / $oitar, false, str_replace(basename($file), 'midsize-'.basename($file), $file));
$image = wp_crop_image($attachment_id, 0, 0, $width, $height, $max_width, $height / $oitar, false, str_replace(basename($file), 'midsize-'.basename($file), $file));
if ( ! $image || is_wp_error( $image ) )
wp_die( __( 'Image could not be processed. Please go back and try again.' ), __( 'Image Processing Error' ) );
$image = apply_filters('wp_create_file_in_uploads', $image, $id); // For replication
$image = apply_filters('wp_create_file_in_uploads', $image, $attachment_id); // For replication
$url = str_replace(basename($url), basename($image), $url);
$width = $width / $oitar;
@ -788,7 +757,7 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
<input type="hidden" name="y1" id="y1" value="0"/>
<input type="hidden" name="width" id="width" value="<?php echo esc_attr( $width ); ?>"/>
<input type="hidden" name="height" id="height" value="<?php echo esc_attr( $height ); ?>"/>
<input type="hidden" name="attachment_id" id="attachment_id" value="<?php echo esc_attr( $id ); ?>" />
<input type="hidden" name="attachment_id" id="attachment_id" value="<?php echo esc_attr( $attachment_id ); ?>" />
<input type="hidden" name="oitar" id="oitar" value="<?php echo esc_attr( $oitar ); ?>" />
<?php if ( empty( $_POST ) && isset( $_GET['file'] ) ) { ?>
<input type="hidden" name="create-new-attachment" value="true" />
@ -835,8 +804,8 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
);
// Save the data
$id = wp_insert_attachment( $object, $file );
return compact( 'id', 'file', 'filename', 'url', 'type' );
$attachment_id = wp_insert_attachment( $object, $file );
return compact( 'attachment_id', 'file', 'filename', 'url', 'type' );
}
/**
@ -918,18 +887,10 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
// Update the attachment
$attachment_id = wp_insert_attachment( $object, $cropped );
wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $cropped ) );
update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', get_option( 'stylesheet' ) );
set_theme_mod('header_image', $url);
$header_data = new stdClass();
$header_data->attachment_id = $attachment_id;
$header_data->url = $url;
$header_data->thumbnail_url = $url;
$header_data->width = $dst_width;
$header_data->height = $dst_height;
set_theme_mod( 'header_image_data', $header_data );
$width = $dst_width;
$height = $dst_height;
$this->set_header_image( compact( 'url', 'attachment_id', 'width', 'height' ) );
// cleanup
$medium = str_replace( basename( $original ), 'midsize-' . basename( $original ), $original );
@ -997,4 +958,95 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
return array( 'library' => __('Media Library') );
}
/**
* Choose a header image, selected from existing uploaded and default headers,
* or provide an array of uploaded header data (either new, or from media library).
*
* @param mixed $choice Which header image to select. Allows for values of 'random-default-image',
* for randomly cycling among the default images; 'random-uploaded-image', for randomly cycling
* among the uploaded images; the key of a default image registered for that theme; and
* the key of an image uploaded for that theme (the basename of the URL).
* Or an array of arguments: attachment_id, url, width, height. All are required.
*
* @since 3.4.0
*/
final public function set_header_image( $choice ) {
if ( is_array( $choice ) || is_object( $choice ) ) {
$choice = (array) $choice;
if ( ! isset( $choice['attachment_id'] ) || ! isset( $choice['url'] ) )
return;
$choice['url'] = esc_url_raw( $choice['url'] );
$header_image_data = (object) array(
'attachment_id' => $choice['attachment_id'],
'url' => $choice['url'],
'thumbnail_url' => $choice['url'],
'height' => $choice['height'],
'width' => $choice['width'],
);
update_post_meta( $choice['attachment_id'], '_wp_attachment_is_custom_header', get_stylesheet() );
set_theme_mod( 'header_image', $choice['url'] );
set_theme_mod( 'header_image_data', $header_image_data );
return;
}
if ( in_array( $choice, array( 'remove-header', 'random-default-image', 'random-uploaded-image' ) ) ) {
set_theme_mod( 'header_image', $choice );
remove_theme_mod( 'header_image_data' );
return;
}
$uploaded = get_uploaded_header_images();
if ( $uploaded && isset( $uploaded[ $choice ] ) ) {
$header_image_data = $uploaded[ $choice ];
} else {
$this->process_default_headers();
if ( isset( $this->default_headers[ $choice ] ) )
$header_image_data = $this->default_headers[ $choice ];
else
return;
}
set_theme_mod( 'header_image', esc_url_raw( $header_image_data['url'] ) );
set_theme_mod( 'header_image_data', $header_image_data );
}
/**
* Remove a header image.
*
* @since 3.4.0
*/
final public function remove_header_image() {
return $this->set_header_image( 'remove-header' );
}
/**
* Reset a header image to the default image for the theme.
*
* This method does not do anything if the theme does not have a default header image.
*
* @since 3.4.0
*/
final public function reset_header_image() {
$this->process_default_headers();
$default = get_theme_support( 'custom-header', 'default-image' );
if ( ! $default )
return $this->remove_header_image();
$default = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() );
foreach ( $this->default_headers as $header => $details ) {
if ( $details['url'] == $default ) {
$default_data = $details;
break;
}
}
set_theme_mod( 'header_image', $default );
set_theme_mod( 'header_image_data', (object) $default_data );
}
}

32
wp-admin/js/customize-controls.dev.js
View File

@ -239,6 +239,7 @@
control.selected.both.addClass('library-selected');
});
// Bind events to switch image urls.
this.library.on( 'click', 'a', function( event ) {
var value = $(this).data('customizeImageValue');
@ -263,7 +264,7 @@
if ( this.tabs.uploaded && this.tabs.uploaded.target.length ) {
this.tabs.uploaded.both.removeClass('hidden');
$( '<a href="#" class="thumbnail"></a>' )
attachment.element = $( '<a href="#" class="thumbnail"></a>' )
.data( 'customizeImageValue', attachment.url )
.append( '<img src="' + attachment.url+ '" />' )
.appendTo( this.tabs.uploaded.target );
@ -868,6 +869,35 @@
});
});
// Handle header image data
api.control( 'header_image', function( control ) {
control.setting.bind( function( to ) {
if ( to === control.params.removed )
control.settings.data.set( false );
});
control.library.on( 'click', 'a', function( event ) {
control.settings.data.set( $(this).data('customizeHeaderImageData') );
});
control.uploader.success = function( attachment ) {
var data;
api.ImageControl.prototype.success.call( control, attachment );
data = {
attachment_id: attachment.id,
url: attachment.url,
thumbnail_url: attachment.url,
height: attachment.meta.height,
width: attachment.meta.width
};
attachment.element.data( 'customizeHeaderImageData', data );
control.settings.data.set( data );
}
});
api.trigger( 'ready' );
});

37
wp-includes/class-wp-customize-control.php
View File

@ -11,8 +11,11 @@ class WP_Customize_Control {
public $manager;
public $id;
// All settings tied to the control.
public $settings;
public $setting;
// The primary setting for the control (if there is one).
public $setting = 'default';
public $priority = 10;
public $section = '';
@ -455,6 +458,10 @@ class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control {
public function __construct( $manager ) {
parent::__construct( $manager, 'header_image', array(
'label' => __( 'Header Image' ),
'settings' => array(
'default' => 'header_image',
'data' => 'header_image_data',
),
'section' => 'header_image',
'context' => 'custom-header',
'removed' => 'remove-header',
@ -470,20 +477,40 @@ class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control {
$this->add_tab( 'default', __('Default'), array( $this, 'tab_default_headers' ) );
}
public function print_header_image( $choice, $header ) {
$header['url'] = set_url_scheme( $header['url'] );
$header['thumbnail_url'] = set_url_scheme( $header['thumbnail_url'] );
$header_image_data = array( 'choice' => $choice );
foreach ( array( 'attachment_id', 'width', 'height', 'url', 'thumbnail_url' ) as $key ) {
if ( isset( $header[ $key ] ) )
$header_image_data[ $key ] = $header[ $key ];
}
?>
<a href="#" class="thumbnail"
data-customize-image-value="<?php echo esc_url( $header['url'] ); ?>"
data-customize-header-image-data="<?php echo esc_attr( json_encode( $header_image_data ) ); ?>">
<img src="<?php echo esc_url( $header['thumbnail_url'] ); ?>" />
</a>
<?php
}
public function tab_uploaded() {
$headers = get_uploaded_header_images();
?><div class="uploaded-target"></div><?php
foreach ( $headers as $header )
$this->print_tab_image( $header['url'], $header['thumbnail_url'] );
foreach ( $headers as $choice => $header )
$this->print_header_image( $choice, $header );
}
public function tab_default_headers() {
global $custom_image_header;
$custom_image_header->process_default_headers();
foreach ( $custom_image_header->default_headers as $header )
$this->print_tab_image( $header['url'], $header['thumbnail_url'] );
foreach ( $custom_image_header->default_headers as $choice => $header )
$this->print_header_image( $choice, $header );
}
}

9
wp-includes/class-wp-customize-manager.php
View File

@ -756,10 +756,15 @@ final class WP_Customize_Manager {
'priority' => 60,
) );
$this->add_setting( 'header_image', array(
$this->add_setting( new WP_Customize_Filter_Setting( $this, 'header_image', array(
'default' => get_theme_support( 'custom-header', 'default-image' ),
'theme_supports' => 'custom-header',
) );
) ) );
$this->add_setting( new WP_Customize_Header_Image_Setting( $this, 'header_image_data', array(
// 'default' => get_theme_support( 'custom-header', 'default-image' ),
'theme_supports' => 'custom-header',
) ) );
$this->add_control( new WP_Customize_Header_Image_Control( $this ) );

32
wp-includes/class-wp-customize-setting.php
View File

@ -367,3 +367,35 @@ class WP_Customize_Setting {
return isset( $result );
}
}
/**
* A setting that is used to filter a value, but will not save the results.
*
* Results should be properly handled using another setting or callback.
*/
class WP_Customize_Filter_Setting extends WP_Customize_Setting {
public function update() {}
}
/**
* A setting that is used to filter a value, but will not save the results.
*
* Results should be properly handled using another setting or callback.
*/
class WP_Customize_Header_Image_Setting extends WP_Customize_Setting {
public $id = 'header_image_data';
public function update( $value ) {
global $custom_image_header;
// If the value doesn't exist (removed or random),
// use the header_image value.
if ( ! $value )
$value = $this->manager->get_setting('header_image')->post_value();
if ( is_array( $value ) && isset( $value['choice'] ) )
$custom_image_header->set_header_image( $value['choice'] );
else
$custom_image_header->set_header_image( $value );
}
}