✏️ Editing: class_izo_radio_images.php Writable

<?php
/**
 * Radio images
 * 
 * based on https://gist.github.com/justintadlock/2a9e3312a6fe10e8dc28
 *
 * @package Izo
 */

class Izo_Radio_Images extends WP_Customize_Control {

/**
	 * The type of customize control being rendered.
	 */
	public $type = 'izo-radio-image';

public function render_content() {

/* If no choices are provided, bail. */
		if ( empty( $this->choices ) )
			return; ?>

<?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 class="description customize-control-description"><?php echo esc_html( $this->description ); ?></span>
		<?php endif; ?>

<?php foreach ( $this->choices as $value => $args ) : ?>

<input type="radio" value="<?php echo esc_attr( $value ); ?>" name="<?php echo esc_attr( "_customize-radio-{$this->id}" ); ?>" id="<?php echo esc_attr( "{$this->id}-{$value}" ); ?>" <?php $this->link(); ?> <?php checked( $this->value(), $value ); ?> />

<label for="<?php echo esc_attr( "{$this->id}-{$value}" ); ?>">
					<span class="screen-reader-text"><?php echo esc_html( $args['label'] ); ?></span>
					<img src="<?php echo esc_url( sprintf( $args['url'], get_template_directory_uri(), get_stylesheet_directory_uri() ) ); ?>" title="<?php echo esc_attr( $args['label'] ); ?>" alt="<?php echo esc_attr( $args['label'] ); ?>" />
				</label>

<?php endforeach; ?>

</div>

/**
	 * Loads the jQuery UI Button script and hooks our custom styles in.
	 *
	 * @since  3.0.0
	 * @access public
	 * @return void
	 */
	public function enqueue() {
		wp_enqueue_script( 'jquery-ui-button' );

add_action( 'customize_controls_print_styles', array( $this, 'print_styles' ) );
	}

/**
	 * Outputs custom styles to give the selected image a visible border.
	 */
	public function print_styles() { ?>

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