<?php
/**
* WordPress Customize Control classes
*
* @package WordPress
* @subpackage Customize
* @since 3.4.0
*/
/**
* Customize Control class.
*
* @since 3.4.0
*/
class WP_Customize_Control {
/**
* Incremented with each new class instantiation, then stored in $instance_number.
*
* Used when sorting two instances whose priorities are equal.
*
* @since 4.1.0
* @access protected
* @var int
*/
protected static $instance_count = 0;
/**
* Order in which this instance was created in relation to other instances.
*
* @since 4.1.0
* @access public
* @var int
*/
public $instance_number;
/**
* @access public
* @var WP_Customize_Manager
*/
public $manager;
/**
* @access public
* @var string
*/
public $id;
/**
* All settings tied to the control.
*
* @access public
* @var array
*/
public $settings;
/**
* The primary setting for the control (if there is one).
*
* @access public
* @var string
*/
public $setting = 'default';
/**
* @access public
* @var int
*/
public $priority = 10;
/**
* @access public
* @var string
*/
public $section = '';
/**
* @access public
* @var string
*/
public $label = '';
/**
* @access public
* @var string
*/
public $description = '';
/**
* @todo: Remove choices
*
* @access public
* @var array
*/
public $choices = array();
/**
* @access public
* @var array
*/
public $input_attrs = array();
/**
* @deprecated It is better to just call the json() method
* @access public
* @var array
*/
public $json = array();
/**
* @access public
* @var string
*/
public $type = 'text';
/**
* Callback.
*
* @since 4.0.0
* @access public
*
* @see WP_Customize_Control::active()
*
* @var callable Callback is called with one argument, the instance of
* WP_Customize_Control, and returns bool to indicate whether
* the control is active (such as it relates to the URL
* currently being previewed).
*/
public $active_callback = '';
/**
* Constructor.
*
* Supplied $args override class property defaults.
*
* If $args['settings'] is not defined, use the $id as the setting ID.
*
* @since 3.4.0
*
* @param WP_Customize_Manager $manager
* @param string $id
* @param array $args
*/
public function __construct( $manager, $id, $args = array() ) {
$keys = array_keys( get_object_vars( $this ) );
foreach ( $keys as $key ) {
if ( isset( $args[ $key ] ) ) {
$this->$key = $args[ $key ];
}
}
$this->manager = $manager;
$this->id = $id;
if ( empty( $this->active_callback ) ) {
$this->active_callback = array( $this, 'active_callback' );
}
self::$instance_count += 1;
$this->instance_number = self::$instance_count;
// Process settings.
if ( empty( $this->settings ) ) {
$this->settings = $id;
}
$settings = array();
if ( is_array( $this->settings ) ) {
foreach ( $this->settings as $key => $setting ) {
$settings[ $key ] = $this->manager->get_setting( $setting );
}
} else {
$this->setting = $this->manager->get_setting( $this->settings );
$settings['default'] = $this->setting;
}
$this->settings = $settings;
}
/**
* Enqueue control related scripts/styles.
*
* @since 3.4.0
*/
public function enqueue() {}
/**
* Check whether control is active to current Customizer preview.
*
* @since 4.0.0
* @access public
*
* @return bool Whether the control is active to the current preview.
*/
final public function active() {
$control = $this;
$active = call_user_func( $this->active_callback, $this );
/**
* Filter response of WP_Customize_Control::active().
*
* @since 4.0.0
*
* @param bool $active Whether the Customizer control is active.
* @param WP_Customize_Control $control WP_Customize_Control instance.
*/
$active = apply_filters( 'customize_control_active', $active, $control );
return $active;
}
/**
* Default callback used when invoking WP_Customize_Control::active().
*
* Subclasses can override this with their specific logic, or they may
* provide an 'active_callback' argument to the constructor.
*
* @since 4.0.0
* @access public
*
* @return bool Always true.
*/
public function active_callback() {
return true;
}
/**
* Fetch a setting's value.
* Grabs the main setting by default.
*
* @since 3.4.0
*
* @param string $setting_key
* @return mixed The requested setting's value, if the setting exists.
*/
final public function value( $setting_key = 'default' ) {
if ( isset( $this->settings[ $setting_key ] ) ) {
return $this->settings[ $setting_key ]->value();
}
}
/**
* Refresh the parameters passed to the JavaScript via JSON.
*
* @since 3.4.0
*/
public function to_json() {
$this->json['settings'] = array();
foreach ( $this->settings as $key => $setting ) {
$this->json['settings'][ $key ] = $setting->id;
}
$this->json['type'] = $this->type;
$this->json['priority'] = $this->priority;
$this->json['active'] = $this->active();
$this->json['section'] = $this->section;
$this->json['content'] = $this->get_content();
$this->json['label'] = $this->label;
$this->json['description'] = $this->description;
$this->json['instanceNumber'] = $this->instance_number;
}
/**
* Get the data to export to the client via JSON.
*
* @since 4.1.0
*
* @return array Array of parameters passed to the JavaScript.
*/
public function json() {
$this->to_json();
return $this->json;
}
/**
* Check if the theme supports the control and check user capabilities.
*
* @since 3.4.0
*
* @return bool False if theme doesn't support the control or user doesn't have the required permissions, otherwise true.
*/
final public function check_capabilities() {
foreach ( $this->settings as $setting ) {
if ( ! $setting->check_capabilities() )
return false;
}
$section = $this->manager->get_section( $this->section );
if ( isset( $section ) && ! $section->check_capabilities() )
return false;
return true;
}
/**
* Get the control's content for insertion into the Customizer pane.
*
* @since 4.1.0
*
* @return string Contents of the control.
*/
final public function get_content() {
ob_start();
$this->maybe_render();
$template = trim( ob_get_contents() );
ob_end_clean();
return $template;
}
/**
* Check capabilities and render the control.
*
* @since 3.4.0
* @uses WP_Customize_Control::render()
*/
final public function maybe_render() {
if ( ! $this->check_capabilities() )
return;
/**
* Fires just before the current Customizer control is rendered.
*
* @since 3.4.0
*
* @param WP_Customize_Control $this WP_Customize_Control instance.
*/
do_action( 'customize_render_control', $this );
/**
* Fires just before a specific Customizer control is rendered.
*
* The dynamic portion of the hook name, `$this->id`, refers to
* the control ID.
*
* @since 3.4.0
*
* @param WP_Customize_Control $this {@see WP_Customize_Control} instance.
*/
do_action( 'customize_render_control_' . $this->id, $this );
$this->render();
}
/**
* Renders the control wrapper and calls $this->render_content() for the internals.
*
* @since 3.4.0
*/
protected function render() {
$id = 'customize-control-' . str_replace( '[', '-', str_replace( ']', '', $this->id ) );
$class = 'customize-control customize-control-' . $this->type;
?><li id="<?php echo esc_attr( $id ); ?>" class="<?php echo esc_attr( $class ); ?>">
<?php $this->render_content(); ?>
</li><?php
}
/**
* Get the data link attribute for a setting.
*
* @since 3.4.0
*
* @param string $setting_key
* @return string Data link parameter, if $setting_key is a valid setting, empty string otherwise.
*/
public function get_link( $setting_key = 'default' ) {
if ( ! isset( $this->settings[ $setting_key ] ) )
return '';
return 'data-customize-setting-link="' . esc_attr( $this->settings[ $setting_key ]->id ) . '"';
}
/**
* Render the data link attribute for the control's input element.
*
* @since 3.4.0
* @uses WP_Customize_Control::get_link()
*
* @param string $setting_key
*/
public function link( $setting_key = 'default' ) {
echo $this->get_link( $setting_key );
}
/**
* Render the custom attributes for the control's input element.
*
* @since 4.0.0
* @access public
*/
public function input_attrs() {
foreach( $this->input_attrs as $attr => $value ) {
echo $attr . '="' . esc_attr( $value ) . '" ';
}
}
/**
* Render the control's content.
*
* Allows the content to be overriden without having to rewrite the wrapper in $this->render().
*
* Supports basic input types `text`, `checkbox`, `textarea`, `radio`, `select` and `dropdown-pages`.
* Additional input types such as `email`, `url`, `number`, `hidden` and `date` are supported implicitly.
*
* Control content can alternately be rendered in JS. See {@see WP_Customize_Control::print_template()}.
*
* @since 3.4.0
*/
protected function render_content() {
switch( $this->type ) {
case 'checkbox':
?>
<label>
<input type="checkbox" value="<?php echo esc_attr( $this->value() ); ?>" <?php $this->link(); checked( $this->value() ); ?> />
<?php echo esc_html( $this->label ); ?>
<?php if ( ! empty( $this->description ) ) : ?>
<span class="description customize-control-description"><?php echo $this->description; ?></span>
<?php endif; ?>
</label>
<?php
break;
case 'radio':
if ( empty( $this->choices ) )
return;
$name = '_customize-radio-' . $this->id;
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;
foreach ( $this->choices as $value => $label ) :
?>
<label>
<input type="radio" value="<?php echo esc_attr( $value ); ?>" name="<?php echo esc_attr( $name ); ?>" <?php $this->link(); checked( $this->value(), $value ); ?> />
<?php echo esc_html( $label ); ?><br/>
</label>
<?php
endforeach;
break;
case 'select':
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
break;
case 'textarea':
?>
<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; ?>
<textarea rows="5" <?php $this->link(); ?>><?php echo esc_textarea( $this->value() ); ?></textarea>
</label>
<?php
break;
case 'dropdown-pages':
$dropdown = wp_dropdown_pages(
array(
'name' => '_customize-dropdown-pages-' . $this->id,
'echo' => 0,
'show_option_none' => __( '— Select —' ),
'option_none_value' => '0',
'selected' => $this->value(),
)
);
// Hackily add in the data link parameter.
$dropdown = str_replace( '<select', '<select ' . $this->get_link(), $dropdown );
printf(
'<label class="customize-control-select"><span class="customize-control-title">%s</span> %s</label>',
$this->label,
$dropdown
);
break;
default:
?>
<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; ?>
<input type="<?php echo esc_attr( $this->type ); ?>" <?php $this->input_attrs(); ?> value="<?php echo esc_attr( $this->value() ); ?>" <?php $this->link(); ?> />
</label>
<?php
break;
}
}
/**
* Render the control's JS template.
*
* This function is only run for control types that have been registered with
* {@see WP_Customize_Manager::register_control_type()}.
*
* In the future, this will also print the template for the control's container
* element and be override-able.
*
* @since 4.1.0
*/
final public function print_template() {
?>
<script type="text/html" id="tmpl-customize-control-<?php echo $this->type; ?>-content">
<?php $this->content_template(); ?>
</script>
<?php
}
/**
* An Underscore (JS) template for this control's content (but not its container).
*
* Class variables for this control class are available in the `data` JS object;
* export custom variables by overriding {@see WP_Customize_Control::to_json()}.
*
* @see WP_Customize_Control::print_template()
*
* @since 4.1.0
*/
protected function content_template() {}
}
/**
* Customize Color Control class.
*
* @since 3.4.0
*
* @see WP_Customize_Control
*/
class WP_Customize_Color_Control extends WP_Customize_Control {
/**
* @access public
* @var string
*/
public $type = 'color';
/**
* @access public
* @var array
*/
public $statuses;
/**
* Constructor.
*
* @since 3.4.0
* @uses WP_Customize_Control::__construct()
*
* @param WP_Customize_Manager $manager
* @param string $id
* @param array $args
*/
public function __construct( $manager, $id, $args = array() ) {
$this->statuses = array( '' => __('Default') );
parent::__construct( $manager, $id, $args );
}
/**
* Enqueue scripts/styles for the color picker.
*
* @since 3.4.0
*/
public function enqueue() {
wp_enqueue_script( 'wp-color-picker' );
wp_enqueue_style( 'wp-color-picker' );
}
/**
* Refresh the parameters passed to the JavaScript via JSON.
*
* @since 3.4.0
* @uses WP_Customize_Control::to_json()
*/
public function to_json() {
parent::to_json();
$this->json['statuses'] = $this->statuses;
$this->json['defaultValue'] = $this->setting->default;
}
/**
* Don't render the control content from PHP, as it's rendered via JS on load.
*
* @since 3.4.0
*/
public function render_content() {}
/**
* Render a JS template for the content of the color picker control.
*
* @since 4.1.0
*/
public function content_template() {
?>
<# var defaultValue = '';
if ( data.defaultValue ) {
if ( '#' !== data.defaultValue.substring( 0, 1 ) ) {
defaultValue = '#' + data.defaultValue;
} else {
defaultValue = data.defaultValue;
}
defaultValue = ' data-default-color=' + defaultValue; // Quotes added automatically.
} #>
<label>
<# if ( data.label ) { #>
<span class="customize-control-title">{{{ data.label }}}</span>
<# } #>
<# if ( data.description ) { #>
<span class="description customize-control-description">{{{ data.description }}}</span>
<# } #>
<div class="customize-control-content">
<input class="color-picker-hex" type="text" maxlength="7" placeholder="<?php esc_attr_e( 'Hex Value' ); ?>" {{ defaultValue }} />
</div>
</label>
<?php
}
}
/**
* Customize Media Control class.
*
* @since 4.2.0
*
* @see WP_Customize_Control
*/
class WP_Customize_Media_Control extends WP_Customize_Control {
public $type = 'media';
public $mime_type = '';
public $button_labels = array();
/**
* Constructor.
*
* @since 4.1.0
* @since 4.2.0 Moved from WP_Customize_Upload_Control.
*
* @param WP_Customize_Manager $manager {@see WP_Customize_Manager} instance.
*/
public function __construct( $manager, $id, $args = array() ) {
parent::__construct( $manager, $id, $args );
$this->button_labels = array(
'select' => __( 'Select File' ),
'change' => __( 'Change File' ),
'default' => __( 'Default' ),
'remove' => __( 'Remove' ),
'placeholder' => __( 'No file selected' ),
'frame_title' => __( 'Select File' ),
'frame_button' => __( 'Choose File' ),
);
}
/**
* Enqueue control related scripts/styles.
*
* @since 3.4.0
* @since 4.2.0 Moved from WP_Customize_Upload_Control.
*/
public function enqueue() {
wp_enqueue_media();
}
/**
* Refresh the parameters passed to the JavaScript via JSON.
*
* @since 3.4.0
* @since 4.2.0 Moved from WP_Customize_Upload_Control.
*
* @uses WP_Customize_Control::to_json()
*/
public function to_json() {
parent::to_json();
$this->json['mime_type'] = $this->mime_type;
$this->json['button_labels'] = $this->button_labels;
$value = $this->value();
if ( is_object( $this->setting ) ) {
if ( $this->setting->default ) {
// Fake an attachment model - needs all fields used by template.
// Note that the default value must be a URL, NOT an attachment ID.
$type = in_array( substr( $this->setting->default, -3 ), array( 'jpg', 'png', 'gif', 'bmp' ) ) ? 'image' : 'document';
$default_attachment = array(
'id' => 1,
'url' => $this->setting->default,
'type' => $type,
'icon' => wp_mime_type_icon( $type ),
'title' => basename( $this->setting->default ),
);
if ( 'image' === $type ) {
$default_attachment['sizes'] = array(
'full' => array( 'url' => $this->setting->default ),
);
}
$this->json['defaultAttachment'] = $default_attachment;
}
if ( $value && $this->setting->default && $value === $this->setting->default ) {
// Set the default as the attachment.
$this->json['attachment'] = $this->json['defaultAttachment'];
} elseif ( $value ) {
$this->json['attachment'] = wp_prepare_attachment_for_js( $value );
}
}
}
/**
* Don't render any content for this control from PHP.
*
* @since 3.4.0
* @since 4.2.0 Moved from WP_Customize_Upload_Control.
*
* @see WP_Customize_Media_Control::content_template()
*/
public function render_content() {}
/**
* Render a JS template for the content of the media control.
*
* @since 4.1.0
* @since 4.2.0 Moved from WP_Customize_Upload_Control.
*/
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 }}">
<div class="thumbnail thumbnail-{{ data.attachment.type }}">
<# if ( 'image' === data.attachment.type && data.attachment.sizes && data.attachment.sizes.medium ) { #>
<img class="attachment-thumb" src="{{ data.attachment.sizes.medium.url }}" draggable="false" />
<# } else if ( 'image' === data.attachment.type && data.attachment.sizes && data.attachment.sizes.full ) { #>
<img class="attachment-thumb" src="{{ data.attachment.sizes.full.url }}" draggable="false" />
<# } else if ( 'audio' === data.attachment.type ) { #>
<# if ( data.attachment.image && data.attachment.image.src && data.attachment.image.src !== data.attachment.icon ) { #>
<img src="{{ data.attachment.image.src }}" class="thumbnail" draggable="false" />
<# } else { #>
<img src="{{ data.attachment.icon }}" class="attachment-thumb type-icon" draggable="false" />
<# } #>
<p class="attachment-meta attachment-meta-title">“{{ data.attachment.title }}”</p>
<# if ( data.attachment.album || data.attachment.meta.album ) { #>
<p class="attachment-meta"><em>{{ data.attachment.album || data.attachment.meta.album }}</em></p>
<# } #>
<# if ( data.attachment.artist || data.attachment.meta.artist ) { #>
<p class="attachment-meta">{{ data.attachment.artist || data.attachment.meta.artist }}</p>
<# } #>
<audio style="visibility: hidden" controls class="wp-audio-shortcode" width="100%" preload="none">
<source type="{{ data.attachment.mime }}" src="{{ data.attachment.url }}"/>
</audio>
<# } else if ( 'video' === data.attachment.type ) { #>
<div class="wp-media-wrapper wp-video">
<video controls="controls" class="wp-video-shortcode" preload="metadata"
<# if ( data.attachment.image && data.attachment.image.src !== data.attachment.icon ) { #>poster="{{ data.attachment.image.src }}"<# } #>>
<source type="{{ data.attachment.mime }}" src="{{ data.attachment.url }}"/>
</video>
</div>
<# } else { #>
<img class="attachment-thumb type-icon" src="{{ data.attachment.icon }}" class="icon" draggable="false" />
<p class="attachment-title">{{ data.attachment.title }}</p>
<# } #>
</div>
</div>
</div>
</div>
<div class="actions">
<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>
<# } #>
<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
}
}
/**
* Customize Upload Control Class.
*
* @since 3.4.0
*
* @see WP_Customize_Media_Control
*/
class WP_Customize_Upload_Control extends WP_Customize_Media_Control {
public $type = 'upload';
public $mime_type = '';
public $button_labels = array();
public $removed = ''; // unused
public $context; // unused
public $extensions = array(); // unused
/**
* Refresh the parameters passed to the JavaScript via JSON.
*
* @since 3.4.0
*
* @uses WP_Customize_Media_Control::to_json()
*/
public function to_json() {
parent::to_json();
$value = $this->value();
if ( $value ) {
// Get the attachment model for the existing file.
$attachment_id = attachment_url_to_postid( $value );
if ( $attachment_id ) {
$this->json['attachment'] = wp_prepare_attachment_for_js( $attachment_id );
}
}
}
}
/**
* Customize Image Control class.
*
* @since 3.4.0
*
* @see WP_Customize_Upload_Control
*/
class WP_Customize_Image_Control extends WP_Customize_Upload_Control {
public $type = 'image';
public $mime_type = 'image';
/**
* Constructor.
*
* @since 3.4.0
* @uses WP_Customize_Upload_Control::__construct()
*
* @param WP_Customize_Manager $manager
* @param string $id
* @param array $args
*/
public function __construct( $manager, $id, $args = array() ) {
parent::__construct( $manager, $id, $args );
$this->button_labels = array(
'select' => __( 'Select Image' ),
'change' => __( 'Change Image' ),
'remove' => __( 'Remove' ),
'default' => __( 'Default' ),
'placeholder' => __( 'No image selected' ),
'frame_title' => __( 'Select Image' ),
'frame_button' => __( 'Choose Image' ),
);
}
/**
* @since 3.4.2
* @deprecated 4.1.0
*/
public function prepare_control() {}
/**
* @since 3.4.0
* @deprecated 4.1.0
*
* @param string $id
* @param string $label
* @param mixed $callback
*/
public function add_tab( $id, $label, $callback ) {}
/**
* @since 3.4.0
* @deprecated 4.1.0
*
* @param string $id
*/
public function remove_tab( $id ) {}
/**
* @since 3.4.0
* @deprecated 4.1.0
*
* @param string $url
* @param string $thumbnail_url
*/
public function print_tab_image( $url, $thumbnail_url = null ) {}
}
/**
* Customize Background Image Control class.
*
* @since 3.4.0
*
* @see WP_Customize_Image_Control
*/
class WP_Customize_Background_Image_Control extends WP_Customize_Image_Control {
public $type = 'background';
/**
* Constructor.
*
* @since 3.4.0
* @uses WP_Customize_Image_Control::__construct()
*
* @param WP_Customize_Manager $manager
*/
public function __construct( $manager ) {
parent::__construct( $manager, 'background_image', array(
'label' => __( 'Background Image' ),
'section' => 'background_image',
) );
}
/**
* Enqueue control related scripts/styles.
*
* @since 4.1.0
*/
public function enqueue() {
parent::enqueue();
wp_localize_script( 'customize-controls', '_wpCustomizeBackground', array(
'nonces' => array(
'add' => wp_create_nonce( 'background-add' ),
),
) );
}
}
/**
* Customize Header Image Control class.
*
* @since 3.4.0
*
* @see WP_Customize_Image_Control
*/
class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control {
public $type = 'header';
public $uploaded_headers;
public $default_headers;
/**
* @param WP_Customize_Manager $manager
*/
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',
'removed' => 'remove-header',
'get_url' => 'get_header_image',
) );
}
public function enqueue() {
wp_enqueue_media();
wp_enqueue_script( 'customize-views' );
$this->prepare_control();
wp_localize_script( 'customize-views', '_wpCustomizeHeader', array(
'data' => array(
'width' => absint( get_theme_support( 'custom-header', 'width' ) ),
'height' => absint( get_theme_support( 'custom-header', 'height' ) ),
'flex-width' => absint( get_theme_support( 'custom-header', 'flex-width' ) ),
'flex-height' => absint( get_theme_support( 'custom-header', 'flex-height' ) ),
'currentImgSrc' => $this->get_current_image_src(),
),
'nonces' => array(
'add' => wp_create_nonce( 'header-add' ),
'remove' => wp_create_nonce( 'header-remove' ),
),
'uploads' => $this->uploaded_headers,
'defaults' => $this->default_headers
) );
parent::enqueue();
}
public function prepare_control() {
global $custom_image_header;
if ( empty( $custom_image_header ) ) {
return;
}
// Process default headers and uploaded headers.
$custom_image_header->process_default_headers();
$this->default_headers = $custom_image_header->get_default_header_images();
$this->uploaded_headers = $custom_image_header->get_uploaded_header_images();
}
public function print_header_image_template() {
?>
<script type="text/template" id="tmpl-header-choice">
<# if (data.random) { #>
<button type="button" class="button display-options random">
<span class="dashicons dashicons-randomize dice"></span>
<# if ( data.type === 'uploaded' ) { #>
<?php _e( 'Randomize uploaded headers' ); ?>
<# } else if ( data.type === 'default' ) { #>
<?php _e( 'Randomize suggested headers' ); ?>
<# } #>
</button>
<# } else { #>
<# if (data.type === 'uploaded') { #>
<div class="dashicons dashicons-no close"></div>
<# } #>
<button type="button" class="choice thumbnail"
data-customize-image-value="{{{data.header.url}}}"
data-customize-header-image-data="{{JSON.stringify(data.header)}}">
<span class="screen-reader-text"><?php _e( 'Set image' ); ?></span>
<img src="{{{data.header.thumbnail_url}}}" alt="{{{data.header.alt_text || data.header.description}}}">
</button>
<# } #>
</script>
<script type="text/template" id="tmpl-header-current">
<# if (data.choice) { #>
<# if (data.random) { #>
<div class="placeholder">
<div class="inner">
<span><span class="dashicons dashicons-randomize dice"></span>
<# if ( data.type === 'uploaded' ) { #>
<?php _e( 'Randomizing uploaded headers' ); ?>
<# } else if ( data.type === 'default' ) { #>
<?php _e( 'Randomizing suggested headers' ); ?>
<# } #>
</span>
</div>
</div>
<# } else { #>
<img src="{{{data.header.thumbnail_url}}}" alt="{{{data.header.alt_text || data.header.description}}}" tabindex="0"/>
<# } #>
<# } else { #>
<div class="placeholder">
<div class="inner">
<span>
<?php _e( 'No image set' ); ?>
</span>
</div>
</div>
<# } #>
</script>
<?php
}
public function get_current_image_src() {
$src = $this->value();
if ( isset( $this->get_url ) ) {
$src = call_user_func( $this->get_url, $src );
return $src;
}
return null;
}
public function render_content() {
$this->print_header_image_template();
$visibility = $this->get_current_image_src() ? '' : ' style="display:none" ';
$width = absint( get_theme_support( 'custom-header', 'width' ) );
$height = absint( get_theme_support( 'custom-header', 'height' ) );
?>
<div class="customize-control-content">
<p class="customizer-section-intro">
<?php
if ( $width && $height ) {
printf( __( 'While you can crop images to your liking after clicking <strong>Add new image</strong>, your theme recommends a header size of <strong>%s × %s</strong> pixels.' ), $width, $height );
} elseif ( $width ) {
printf( __( 'While you can crop images to your liking after clicking <strong>Add new image</strong>, your theme recommends a header width of <strong>%s</strong> pixels.' ), $width );
} else {
printf( __( 'While you can crop images to your liking after clicking <strong>Add new image</strong>, your theme recommends a header height of <strong>%s</strong> pixels.' ), $height );
}
?>
</p>
<div class="current">
<span class="customize-control-title">
<?php _e( 'Current header' ); ?>
</span>
<div class="container">
</div>
</div>
<div class="actions">
<?php /* translators: Hide as in hide header image via the Customizer */ ?>
<button type="button"<?php echo $visibility ?> class="button remove"><?php _ex( 'Hide image', 'custom header' ); ?></button>
<?php /* translators: New as in add new header image via the Customizer */ ?>
<button type="button" class="button new"><?php _ex( 'Add new image', 'header image' ); ?></button>
<div style="clear:both"></div>
</div>
<div class="choices">
<span class="customize-control-title header-previously-uploaded">
<?php _ex( 'Previously uploaded', 'custom headers' ); ?>
</span>
<div class="uploaded">
<div class="list">
</div>
</div>
<span class="customize-control-title header-default">
<?php _ex( 'Suggested', 'custom headers' ); ?>
</span>
<div class="default">
<div class="list">
</div>
</div>
</div>
</div>
<?php
}
}
/**
* Customize Theme Control class.
*
* @since 4.2.0
*
* @see WP_Customize_Control
*/
class WP_Customize_Theme_Control extends WP_Customize_Control {
public $type = 'theme';
public $theme;
/**
* Refresh the parameters passed to the JavaScript via JSON.
*
* @since 4.2.0
* @uses WP_Customize_Control::to_json()
*/
public function to_json() {
parent::to_json();
$this->json['theme'] = $this->theme;
}
/**
* Don't render the control content from PHP, as it's rendered via JS on load.
*
* @since 4.2.0
*/
public function render_content() {}
/**
* Render a JS template for theme display.
*
* @since 4.2.0
*/
public function content_template() {
$preview_url = site_url( add_query_arg( 'theme', '{{ data.theme.id }}' ) );
?>
<div class="theme" tabindex="0" data-preview-url="<?php echo esc_attr( $preview_url ); ?>" aria-describedby="{{ data.theme.id }}-action {{ data.theme.id }}-name">
<# if ( data.theme.screenshot[0] ) { #>
<div class="theme-screenshot">
<img src="{{ data.theme.screenshot[0] }}" alt="" />
</div>
<# } else { #>
<div class="theme-screenshot blank"></div>
<# } #>
<span class="more-details" id="{{ data.theme.id }}-action"><?php _e( 'Live Preview' ); ?></span>
<div class="theme-author"><?php printf( __( 'By %s' ), '{{ data.theme.author }}' ); ?></div>
<h3 class="theme-name" id="{{ data.theme.id }}-name">{{ data.theme.name }}</h3>
<div class="theme-actions">
<button type="button" class="button theme-details"><?php _e( 'Theme Details' ); ?></button>
</div>
</div>
<?php
}
}
/**
* Widget Area Customize Control class.
*
* @since 3.9.0
*
* @see WP_Customize_Control
*/
class WP_Widget_Area_Customize_Control extends WP_Customize_Control {
public $type = 'sidebar_widgets';
public $sidebar_id;
public function to_json() {
parent::to_json();
$exported_properties = array( 'sidebar_id' );
foreach ( $exported_properties as $key ) {
$this->json[ $key ] = $this->$key;
}
}
public function render_content() {
?>
<span class="button-secondary add-new-widget" tabindex="0">
<?php _e( 'Add a Widget' ); ?>
</span>
<span class="reorder-toggle" tabindex="0">
<span class="reorder"><?php _ex( 'Reorder', 'Reorder widgets in Customizer' ); ?></span>
<span class="reorder-done"><?php _ex( 'Done', 'Cancel reordering widgets in Customizer' ); ?></span>
</span>
<?php
}
}
/**
* Widget Form Customize Control class.
*
* @since 3.9.0
*
* @see WP_Customize_Control
*/
class WP_Widget_Form_Customize_Control extends WP_Customize_Control {
public $type = 'widget_form';
public $widget_id;
public $widget_id_base;
public $sidebar_id;
public $is_new = false;
public $width;
public $height;
public $is_wide = false;
public function to_json() {
parent::to_json();
$exported_properties = array( 'widget_id', 'widget_id_base', 'sidebar_id', 'width', 'height', 'is_wide' );
foreach ( $exported_properties as $key ) {
$this->json[ $key ] = $this->$key;
}
}
public function render_content() {
global $wp_registered_widgets;
require_once ABSPATH . '/wp-admin/includes/widgets.php';
$widget = $wp_registered_widgets[ $this->widget_id ];
if ( ! isset( $widget['params'][0] ) ) {
$widget['params'][0] = array();
}
$args = array(
'widget_id' => $widget['id'],
'widget_name' => $widget['name'],
);
$args = wp_list_widget_controls_dynamic_sidebar( array( 0 => $args, 1 => $widget['params'][0] ) );
echo $this->manager->widgets->get_widget_control( $args );
}
/**
* Whether the current widget is rendered on the page.
*
* @since 4.0.0
* @access public
*
* @return bool Whether the widget is rendered.
*/
public function active_callback() {
return $this->manager->widgets->is_widget_rendered( $this->widget_id );
}
}