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class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control { |
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public $type = 'header'; |
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public $uploaded_headers; |
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public $default_headers; |
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public function __construct( $manager ) { |
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parent::__construct( |
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$manager, |
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'header_image', |
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array( |
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'label' => __( 'Header Image' ), |
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'settings' => array( |
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'default' => 'header_image', |
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'data' => 'header_image_data', |
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), |
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'section' => 'header_image', |
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'removed' => 'remove-header', |
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'get_url' => 'get_header_image', |
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) |
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); |
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} |
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public function enqueue() { |
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wp_enqueue_media(); |
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wp_enqueue_script( 'customize-views' ); |
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$this->prepare_control(); |
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wp_localize_script( |
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'customize-views', |
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'_wpCustomizeHeader', |
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array( |
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'data' => array( |
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'width' => absint( get_theme_support( 'custom-header', 'width' ) ), |
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'height' => absint( get_theme_support( 'custom-header', 'height' ) ), |
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'flex-width' => absint( get_theme_support( 'custom-header', 'flex-width' ) ), |
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'flex-height' => absint( get_theme_support( 'custom-header', 'flex-height' ) ), |
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'currentImgSrc' => $this->get_current_image_src(), |
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), |
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'nonces' => array( |
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'add' => wp_create_nonce( 'header-add' ), |
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'remove' => wp_create_nonce( 'header-remove' ), |
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), |
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'uploads' => $this->uploaded_headers, |
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'defaults' => $this->default_headers, |
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) |
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); |
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parent::enqueue(); |
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} |
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public function prepare_control() { |
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global $custom_image_header; |
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if ( empty( $custom_image_header ) ) { |
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return; |
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} |
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add_action( 'customize_controls_print_footer_scripts', array( $this, 'print_header_image_template' ) ); |
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$custom_image_header->process_default_headers(); |
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$this->default_headers = $custom_image_header->get_default_header_images(); |
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$this->uploaded_headers = $custom_image_header->get_uploaded_header_images(); |
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} |
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public function print_header_image_template() { |
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?> |
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<script type="text/template" id="tmpl-header-choice"> |
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< |
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<button type="button" class="button display-options random"> |
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<span class="dashicons dashicons-randomize dice"></span> |
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<# if ( data.type === 'uploaded' ) { |
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<?php _e( 'Randomize uploaded headers' ); ?> |
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< |
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<?php _e( 'Randomize suggested headers' ); ?> |
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< |
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</button> |
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< |
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<button type="button" class="choice thumbnail" |
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data-customize-image-value="{{data.header.url}}" |
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data-customize-header-image-data="{{JSON.stringify(data.header)}}"> |
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<span class="screen-reader-text"> |
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<?php |
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/* translators: Hidden accessibility text. */ |
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_e( 'Set image' ); |
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?> |
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</span> |
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<img src="{{data.header.thumbnail_url}}" alt="{{data.header.alt_text || data.header.description}}" /> |
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</button> |
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<# if ( data.type === 'uploaded' ) { #> |
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<button type="button" class="dashicons dashicons-no close"> |
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<span class="screen-reader-text"> |
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<?php |
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/* translators: Hidden accessibility text. */ |
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_e( 'Remove image' ); |
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?> |
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</span> |
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</button> |
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<# } #> |
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<# } #> |
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</script> |
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<script type="text/template" id="tmpl-header-current"> |
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<# if (data.choice) { #> |
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<# if (data.random) { #> |
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<div class="placeholder"> |
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<span class="dashicons dashicons-randomize dice"></span> |
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<# if ( data.type === 'uploaded' ) { #> |
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<?php _e( 'Randomizing uploaded headers' ); ?> |
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<# } else if ( data.type === 'default' ) { #> |
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<?php _e( 'Randomizing suggested headers' ); ?> |
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<# } #> |
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</div> |
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<# } else { #> |
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<img src="{{data.header.thumbnail_url}}" alt="{{data.header.alt_text || data.header.description}}" /> |
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<# } #> |
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<# } else { #> |
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<div class="placeholder"> |
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<?php _e( 'No image set' ); ?> |
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</div> |
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<# } #> |
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</script> |
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<?php |
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} |
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/** |
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* @return string|void |
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*/ |
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public function get_current_image_src() { |
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$src = $this->value(); |
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if ( isset( $this->get_url ) ) { |
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$src = call_user_func( $this->get_url, $src ); |
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return $src; |
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} |
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} |
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/** |
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*/ |
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public function render_content() { |
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$visibility = $this->get_current_image_src() ? '' : ' style="display:none" '; |
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$width = absint( get_theme_support( 'custom-header', 'width' ) ); |
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$height = absint( get_theme_support( 'custom-header', 'height' ) ); |
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?> |
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<div class="customize-control-content"> |
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<?php |
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if ( current_theme_supports( 'custom-header', 'video' ) ) { |
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echo '<span class="customize-control-title">' . $this->label . '</span>'; |
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} |
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?> |
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<div class="customize-control-notifications-container"></div> |
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<p class="customizer-section-intro customize-control-description"> |
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<?php |
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if ( current_theme_supports( 'custom-header', 'video' ) ) { |
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_e( 'Click “Add New Image” to upload an image file from your computer. Your theme works best with an image that matches the size of your video — you’ll be able to crop your image once you upload it for a perfect fit.' ); |
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} elseif ( $width && $height ) { |
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printf( |
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/* translators: %s: Header size in pixels. */ |
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__( 'Click “Add New Image” to upload an image file from your computer. Your theme works best with an image with a header size of %s pixels — you’ll be able to crop your image once you upload it for a perfect fit.' ), |
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sprintf( '<strong>%s × %s</strong>', $width, $height ) |
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); |
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} elseif ( $width ) { |
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printf( |
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/* translators: %s: Header width in pixels. */ |
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__( 'Click “Add New Image” to upload an image file from your computer. Your theme works best with an image with a header width of %s pixels — you’ll be able to crop your image once you upload it for a perfect fit.' ), |
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sprintf( '<strong>%s</strong>', $width ) |
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); |
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} else { |
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printf( |
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/* translators: %s: Header height in pixels. */ |
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__( 'Click “Add New Image” to upload an image file from your computer. Your theme works best with an image with a header height of %s pixels — you’ll be able to crop your image once you upload it for a perfect fit.' ), |
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sprintf( '<strong>%s</strong>', $height ) |
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); |
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} |
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?> |
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</p> |
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<div class="current"> |
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<label for="header_image-button"> |
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<span class="customize-control-title"> |
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<?php _e( 'Current header' ); ?> |
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</span> |
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</label> |
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<div class="container"> |
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</div> |
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</div> |
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<div class="actions"> |
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<?php if ( current_user_can( 'upload_files' ) ) : ?> |
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<button type="button"<?php echo $visibility; ?> class="button remove" aria-label="<?php esc_attr_e( 'Hide header image' ); ?>"><?php _e( 'Hide image' ); ?></button> |
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<button type="button" class="button new" id="header_image-button" aria-label="<?php esc_attr_e( 'Add New Header Image' ); ?>"><?php _e( 'Add New Image' ); ?></button> |
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<?php endif; ?> |
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</div> |
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<div class="choices"> |
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<span class="customize-control-title header-previously-uploaded"> |
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<?php _ex( 'Previously uploaded', 'custom headers' ); ?> |
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</span> |
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<div class="uploaded"> |
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<div class="list"> |
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</div> |
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</div> |
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<span class="customize-control-title header-default"> |
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<?php _ex( 'Suggested', 'custom headers' ); ?> |
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</span> |
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<div class="default"> |
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<div class="list"> |
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</div> |
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</div> |
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</div> |
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</div> |
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<?php |
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} |
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} |
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