button_labels = wp_parse_args(
$this->button_labels,
array(
'select' => __( 'Select Images', 'bloghash' ),
'change' => __( 'Modify Gallery', 'bloghash' ),
'default' => __( 'Default', 'bloghash' ),
'remove' => __( 'Remove', 'bloghash' ),
'placeholder' => __( 'No images selected', 'bloghash' ),
'frame_title' => __( 'Select Gallery Images', 'bloghash' ),
'frame_button' => __( 'Choose Images', 'bloghash' ),
)
);
}
/**
* 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()
*/
protected function content_template() {
$data = $this->json();
?>
<#
_.defaults( data, );
data.input_id = 'input-' + String( Math.random() );
#>
<# if ( data.attachments ) { #>
<# _.each( data.attachments, function( attachment ) { #>
<# } ) #>
json['label'] = html_entity_decode( $this->label, ENT_QUOTES, get_bloginfo( 'charset' ) );
$this->json['file_type'] = $this->file_type;
$this->json['button_labels'] = $this->button_labels;
}
}