Summery Summery
Render the control’s content.
Syntax Syntax
Description Description
Allows the content to be overridden 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 WP_Customize_Control::print_template().
Source Source
File: wp-includes/class-wp-customize-control.php
protected function render_content() { $input_id = '_customize-input-' . $this->id; $description_id = '_customize-description-' . $this->id; $describedby_attr = ( ! empty( $this->description ) ) ? ' aria-describedby="' . esc_attr( $description_id ) . '" ' : ''; switch ( $this->type ) { case 'checkbox': ?> <span class="customize-inside-control-row"> <input id="<?php echo esc_attr( $input_id ); ?>" <?php echo $describedby_attr; ?> type="checkbox" value="<?php echo esc_attr( $this->value() ); ?>" <?php $this->link(); ?> <?php checked( $this->value() ); ?> /> <label for="<?php echo esc_attr( $input_id ); ?>"><?php echo esc_html( $this->label ); ?></label> <?php if ( ! empty( $this->description ) ) : ?> <span id="<?php echo esc_attr( $description_id ); ?>" class="description customize-control-description"><?php echo $this->description; ?></span> <?php endif; ?> </span> <?php break; case 'radio': if ( empty( $this->choices ) ) { return; } $name = '_customize-radio-' . $this->id; ?> <?php if ( ! empty( $this->label ) ) : ?> <span class="customize-control-title"><?php echo esc_html( $this->label ); ?></span> <?php endif; ?> <?php if ( ! empty( $this->description ) ) : ?> <span id="<?php echo esc_attr( $description_id ); ?>" class="description customize-control-description"><?php echo $this->description; ?></span> <?php endif; ?> <?php foreach ( $this->choices as $value => $label ) : ?> <span class="customize-inside-control-row"> <input id="<?php echo esc_attr( $input_id . '-radio-' . $value ); ?>" type="radio" <?php echo $describedby_attr; ?> value="<?php echo esc_attr( $value ); ?>" name="<?php echo esc_attr( $name ); ?>" <?php $this->link(); ?> <?php checked( $this->value(), $value ); ?> /> <label for="<?php echo esc_attr( $input_id . '-radio-' . $value ); ?>"><?php echo esc_html( $label ); ?></label> </span> <?php endforeach; ?> <?php break; case 'select': if ( empty( $this->choices ) ) { return; } ?> <?php if ( ! empty( $this->label ) ) : ?> <label for="<?php echo esc_attr( $input_id ); ?>" class="customize-control-title"><?php echo esc_html( $this->label ); ?></label> <?php endif; ?> <?php if ( ! empty( $this->description ) ) : ?> <span id="<?php echo esc_attr( $description_id ); ?>" class="description customize-control-description"><?php echo $this->description; ?></span> <?php endif; ?> <select id="<?php echo esc_attr( $input_id ); ?>" <?php echo $describedby_attr; ?> <?php $this->link(); ?>> <?php foreach ( $this->choices as $value => $label ) { echo '<option value="' . esc_attr( $value ) . '"' . selected( $this->value(), $value, false ) . '>' . $label . '</option>'; } ?> </select> <?php break; case 'textarea': ?> <?php if ( ! empty( $this->label ) ) : ?> <label for="<?php echo esc_attr( $input_id ); ?>" class="customize-control-title"><?php echo esc_html( $this->label ); ?></label> <?php endif; ?> <?php if ( ! empty( $this->description ) ) : ?> <span id="<?php echo esc_attr( $description_id ); ?>" class="description customize-control-description"><?php echo $this->description; ?></span> <?php endif; ?> <textarea id="<?php echo esc_attr( $input_id ); ?>" rows="5" <?php echo $describedby_attr; ?> <?php $this->input_attrs(); ?> <?php $this->link(); ?> ><?php echo esc_textarea( $this->value() ); ?></textarea> <?php break; case 'dropdown-pages': ?> <?php if ( ! empty( $this->label ) ) : ?> <label for="<?php echo esc_attr( $input_id ); ?>" class="customize-control-title"><?php echo esc_html( $this->label ); ?></label> <?php endif; ?> <?php if ( ! empty( $this->description ) ) : ?> <span id="<?php echo esc_attr( $description_id ); ?>" class="description customize-control-description"><?php echo $this->description; ?></span> <?php endif; ?> <?php $dropdown_name = '_customize-dropdown-pages-' . $this->id; $show_option_none = __( '— Select —' ); $option_none_value = '0'; $dropdown = wp_dropdown_pages( array( 'name' => $dropdown_name, 'echo' => 0, 'show_option_none' => $show_option_none, 'option_none_value' => $option_none_value, 'selected' => $this->value(), ) ); if ( empty( $dropdown ) ) { $dropdown = sprintf( '<select id="%1$s" name="%1$s">', esc_attr( $dropdown_name ) ); $dropdown .= sprintf( '<option value="%1$s">%2$s</option>', esc_attr( $option_none_value ), esc_html( $show_option_none ) ); $dropdown .= '</select>'; } // Hackily add in the data link parameter. $dropdown = str_replace( '<select', '<select ' . $this->get_link() . ' id="' . esc_attr( $input_id ) . '" ' . $describedby_attr, $dropdown ); // Even more hacikly add auto-draft page stubs. // @todo Eventually this should be removed in favor of the pages being injected into the underlying get_pages() call. See <https://github.com/xwp/wp-customize-posts/pull/250>. $nav_menus_created_posts_setting = $this->manager->get_setting( 'nav_menus_created_posts' ); if ( $nav_menus_created_posts_setting && current_user_can( 'publish_pages' ) ) { $auto_draft_page_options = ''; foreach ( $nav_menus_created_posts_setting->value() as $auto_draft_page_id ) { $post = get_post( $auto_draft_page_id ); if ( $post && 'page' === $post->post_type ) { $auto_draft_page_options .= sprintf( '<option value="%1$s">%2$s</option>', esc_attr( $post->ID ), esc_html( $post->post_title ) ); } } if ( $auto_draft_page_options ) { $dropdown = str_replace( '</select>', $auto_draft_page_options . '</select>', $dropdown ); } } echo $dropdown; ?> <?php if ( $this->allow_addition && current_user_can( 'publish_pages' ) && current_user_can( 'edit_theme_options' ) ) : // Currently tied to menus functionality. ?> <button type="button" class="button-link add-new-toggle"> <?php /* translators: %s: Add New Page label. */ printf( __( '+ %s' ), get_post_type_object( 'page' )->labels->add_new_item ); ?> </button> <div class="new-content-item"> <label for="create-input-<?php echo $this->id; ?>"><span class="screen-reader-text"><?php _e( 'New page title' ); ?></span></label> <input type="text" id="create-input-<?php echo $this->id; ?>" class="create-item-input" placeholder="<?php esc_attr_e( 'New page title…' ); ?>"> <button type="button" class="button add-content"><?php _e( 'Add' ); ?></button> </div> <?php endif; ?> <?php break; default: ?> <?php if ( ! empty( $this->label ) ) : ?> <label for="<?php echo esc_attr( $input_id ); ?>" class="customize-control-title"><?php echo esc_html( $this->label ); ?></label> <?php endif; ?> <?php if ( ! empty( $this->description ) ) : ?> <span id="<?php echo esc_attr( $description_id ); ?>" class="description customize-control-description"><?php echo $this->description; ?></span> <?php endif; ?> <input id="<?php echo esc_attr( $input_id ); ?>" type="<?php echo esc_attr( $this->type ); ?>" <?php echo $describedby_attr; ?> <?php $this->input_attrs(); ?> <?php if ( ! isset( $this->input_attrs['value'] ) ) : ?> value="<?php echo esc_attr( $this->value() ); ?>" <?php endif; ?> <?php $this->link(); ?> /> <?php break; } }
Advertisement
Changelog Changelog
Version | Description |
---|---|
3.4.0 | Introduced. |