elementor/includes/controls/hover-animation.php

<?php
namespace Elementor;

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * Elementor hover animation control.
 *
 * A base control for creating hover animation control. Displays a select box
 * with the available hover animation effects @see Control_Hover_Animation::get_animations()
 *
 * @since 1.0.0
 */
class Control_Hover_Animation extends Base_Data_Control {

	/**
	 * Animations.
	 *
	 * Holds all the available hover animation effects of the control.
	 *
	 * @access private
	 * @static
	 *
	 * @var array
	 */
	protected static $_animations;

	/**
	 * Get hover animation control type.
	 *
	 * Retrieve the control type, in this case `hover_animation`.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @return string Control type.
	 */
	public function get_type() {
		return 'hover_animation';
	}

	/**
	 * Get animations.
	 *
	 * Retrieve the available hover animation effects.
	 *
	 * @since 1.0.0
	 * @access public
	 * @static
	 *
	 * @return array Available hover animation.
	 */
	public static function get_animations() {
		if ( is_null( self::$_animations ) ) {
			self::$_animations = self::get_default_animations();

			$additional_animations = [];

			/**
			 * Hover animations.
			 *
			 * Filters the animations list displayed in the hover animations control.
			 *
			 * This hook can be used to register new animations in addition to the
			 * basic Elementor hover animations.
			 *
			 * @since 2.4.0
			 *
			 * @param array $additional_animations Additional animations array.
			 */
			$additional_animations = apply_filters( 'elementor/controls/hover_animations/additional_animations', $additional_animations );

			self::$_animations = array_merge( self::$_animations, $additional_animations );
		}

		return self::$_animations;
	}

	public static function get_default_animations(): array {
		return [
			'grow' => 'Grow',
			'shrink' => 'Shrink',
			'pulse' => 'Pulse',
			'pulse-grow' => 'Pulse Grow',
			'pulse-shrink' => 'Pulse Shrink',
			'push' => 'Push',
			'pop' => 'Pop',
			'bounce-in' => 'Bounce In',
			'bounce-out' => 'Bounce Out',
			'rotate' => 'Rotate',
			'grow-rotate' => 'Grow Rotate',
			'float' => 'Float',
			'sink' => 'Sink',
			'bob' => 'Bob',
			'hang' => 'Hang',
			'skew' => 'Skew',
			'skew-forward' => 'Skew Forward',
			'skew-backward' => 'Skew Backward',
			'wobble-vertical' => 'Wobble Vertical',
			'wobble-horizontal' => 'Wobble Horizontal',
			'wobble-to-bottom-right' => 'Wobble To Bottom Right',
			'wobble-to-top-right' => 'Wobble To Top Right',
			'wobble-top' => 'Wobble Top',
			'wobble-bottom' => 'Wobble Bottom',
			'wobble-skew' => 'Wobble Skew',
			'buzz' => 'Buzz',
			'buzz-out' => 'Buzz Out',
		];
	}

	/**
	 * Render hover animation control output in the editor.
	 *
	 * Used to generate the control HTML in the editor using Underscore JS
	 * template. The variables for the class are available using `data` JS
	 * object.
	 *
	 * @since 1.0.0
	 * @access public
	 */
	public function content_template() {
		?>
		<div class="elementor-control-field">
			<label for="<?php $this->print_control_uid(); ?>" class="elementor-control-title">{{{ data.label }}}</label>
			<div class="elementor-control-input-wrapper">
				<select id="<?php $this->print_control_uid(); ?>" data-setting="{{ data.name }}">
					<option value=""><?php echo esc_html__( 'None', 'elementor' ); ?></option>
					<?php foreach ( static::get_animations() as $animation_name => $animation_title ) : ?>
						<option value="<?php Utils::print_unescaped_internal_string( $animation_name ); ?>"><?php Utils::print_unescaped_internal_string( $animation_title ); ?></option>
					<?php endforeach; ?>
				</select>
			</div>
		</div>
		<# if ( data.description ) { #>
		<div class="elementor-control-field-description">{{{ data.description }}}</div>
		<# } #>
		<?php
	}

	/**
	 * Get hover animation control default settings.
	 *
	 * Retrieve the default settings of the hover animation control. Used to return
	 * the default settings while initializing the hover animation control.
	 *
	 * @since 1.0.0
	 * @access protected
	 *
	 * @return array Control default settings.
	 */
	protected function get_default_settings() {
		return [
			'label_block' => true,
		];
	}

	public static function get_assets( $setting ) {
		if ( ! $setting || 'none' === $setting ) {
			return [];
		}

		return [
			'styles' => [ 'e-animation-' . $setting ],
		];
	}
}