<?php

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namespace Elementor;

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if ( ! defined( 'ABSPATH' ) ) {

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exit; // Exit if accessed directly.

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}

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/**

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* Elementor shapes.

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*

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* Elementor shapes handler class is responsible for setting up the supported

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* shape dividers.

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*

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* @since 1.3.0

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*/

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class Shapes {

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/**

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* The exclude filter.

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*/

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const FILTER_EXCLUDE = 'exclude';

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/**

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* The include filter.

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*/

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const FILTER_INCLUDE = 'include';

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/**

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* Shapes.

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*

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* Holds the list of supported shapes.

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*

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* @since 1.3.0

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* @access private

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* @static

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*

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* @var array A list of supported shapes.

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*/

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private static $shapes;

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/**

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* Get shapes.

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*

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* Retrieve a shape from the lists of supported shapes. If no shape specified

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* it will return all the supported shapes.

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*

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* @since 1.3.0

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* @access public

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* @static

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*

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* @param array $shape Optional. Specific shape. Default is `null`.

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*

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* @return array The specified shape or a list of all the supported shapes.

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*/

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public static function get_shapes( $shape = null ) {

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if ( null === self::$shapes ) {

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self::init_shapes();

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}

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if ( $shape ) {

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return isset( self::$shapes[ $shape ] ) ? self::$shapes[ $shape ] : null;

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}

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return self::$shapes;

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}

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/**

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* Filter shapes.

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*

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* Retrieve shapes filtered by a specific condition, from the list of

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* supported shapes.

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*

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* @since 1.3.0

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* @access public

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* @static

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*

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* @param string $by Specific condition to filter by.

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* @param string $filter Optional. Comparison condition to filter by.

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* Default is `include`.

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*

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* @return array A list of filtered shapes.

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*/

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public static function filter_shapes( $by, $filter = self::FILTER_INCLUDE ) {

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return array_filter(

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self::get_shapes(), function( $shape ) use ( $by, $filter ) {

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return self::FILTER_INCLUDE === $filter xor empty( $shape[ $by ] );

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}

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);

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}

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/**

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* Get shape path.

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*

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* For a given shape, retrieve the file path.

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*

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* @since 1.3.0

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* @access public

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* @static

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*

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* @param string $shape The shape.

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* @param bool $is_negative Optional. Whether the file name is negative or

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* not. Default is `false`.

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*

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* @return string Shape file path.

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*/

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public static function get_shape_path( $shape, $is_negative = false ) {

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if ( ! isset( self::$shapes[ $shape ] ) ) {

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return '';

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}

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if ( isset( self::$shapes[ $shape ]['path'] ) ) {

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$path = self::$shapes[ $shape ]['path'];

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return ( $is_negative ) ? str_replace( '.svg', '-negative.svg', $path ) : $path;

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}

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$file_name = $shape;

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if ( $is_negative ) {

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$file_name .= '-negative';

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}

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return ELEMENTOR_PATH . 'assets/shapes/' . $file_name . '.svg';

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}

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/**

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* Init shapes.

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*

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* Set the supported shapes.

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*

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* @since 1.3.0

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* @access private

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* @static

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*/

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private static function init_shapes() {

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$native_shapes = [

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'mountains' => [

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'title' => esc_html_x( 'Mountains', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/mountains.svg',

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'has_flip' => true,

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],

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'drops' => [

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'title' => esc_html_x( 'Drops', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/drops.svg',

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'has_negative' => true,

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'has_flip' => true,

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'height_only' => true,

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],

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'clouds' => [

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'title' => esc_html_x( 'Clouds', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/clouds.svg',

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'has_negative' => true,

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'has_flip' => true,

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'height_only' => true,

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],

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'zigzag' => [

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'title' => esc_html_x( 'Zigzag', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/zigzag.svg',

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],

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'pyramids' => [

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'title' => esc_html_x( 'Pyramids', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/pyramids.svg',

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'has_negative' => true,

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'has_flip' => true,

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],

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'triangle' => [

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'title' => esc_html_x( 'Triangle', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/triangle.svg',

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'has_negative' => true,

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],

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'triangle-asymmetrical' => [

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'title' => esc_html_x( 'Triangle Asymmetrical', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/triangle-asymmetrical.svg',

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'has_negative' => true,

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'has_flip' => true,

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],

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'tilt' => [

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'title' => esc_html_x( 'Tilt', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/tilt.svg',

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'has_flip' => true,

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'height_only' => true,

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],

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'opacity-tilt' => [

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'title' => esc_html_x( 'Tilt Opacity', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/opacity-tilt.svg',

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'has_flip' => true,

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],

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'opacity-fan' => [

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'title' => esc_html_x( 'Fan Opacity', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/opacity-fan.svg',

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],

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'curve' => [

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'title' => esc_html_x( 'Curve', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/curve.svg',

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'has_negative' => true,

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],

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'curve-asymmetrical' => [

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'title' => esc_html_x( 'Curve Asymmetrical', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/curve-asymmetrical.svg',

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'has_negative' => true,

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'has_flip' => true,

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],

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'waves' => [

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'title' => esc_html_x( 'Waves', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/waves.svg',

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'has_negative' => true,

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'has_flip' => true,

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],

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'wave-brush' => [

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'title' => esc_html_x( 'Waves Brush', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/wave-brush.svg',

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'has_flip' => true,

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],

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'waves-pattern' => [

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'title' => esc_html_x( 'Waves Pattern', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/waves-pattern.svg',

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'has_flip' => true,

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],

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'book' => [

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'title' => esc_html_x( 'Book', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/book.svg',

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'has_negative' => true,

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],

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'split' => [

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'title' => esc_html_x( 'Split', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/split.svg',

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'has_negative' => true,

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],

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'arrow' => [

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'title' => esc_html_x( 'Arrow', 'Shapes', 'elementor' ),

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'image' => ELEMENTOR_ASSETS_URL . 'shapes/arrow.svg',

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'has_negative' => true,

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],

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];

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self::$shapes = array_merge( $native_shapes, self::get_additional_shapes() );

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}

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/**

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* Get Additional Shapes

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*

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* Used to add custom shapes to elementor.

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*

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* @since 2.5.0

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*

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* @return array

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*/

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private static function get_additional_shapes() {

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static $additional_shapes = null;

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if ( null !== $additional_shapes ) {

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return $additional_shapes;

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}

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$additional_shapes = [];

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/**

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* Additional shapes.

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*

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* Filters the shapes used by Elementor to add additional shapes.

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*

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* @since 2.0.1

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*

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* @param array $additional_shapes Additional Elementor shapes.

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*/

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$additional_shapes = apply_filters( 'elementor/shapes/additional_shapes', $additional_shapes );

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// BC for addons that add additional shapes the old way using `url` instead of `image`.

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foreach ( $additional_shapes as $shape_name => $shape_settings ) {

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if ( ! isset( $shape_settings['image'] ) && isset( $shape_settings['url'] ) ) {

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$additional_shapes[ $shape_name ]['image'] = $shape_settings['url'];

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}

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}

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return $additional_shapes;

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}

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/**

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* Get Additional Shapes For Config

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*

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* Used to set additional shape paths for editor

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*

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* @since 2.5.0

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*

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* @return array|bool

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*/

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public static function get_additional_shapes_for_config() {

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$additional_shapes = self::get_additional_shapes();

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if ( empty( $additional_shapes ) ) {

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return false;

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}

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$additional_shapes_config = [];

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foreach ( $additional_shapes as $shape_name => $shape_settings ) {

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if ( ! isset( $shape_settings['url'] ) ) {

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continue;

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}

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$additional_shapes_config[ $shape_name ] = $shape_settings['url'];

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}

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if ( empty( $additional_shapes_config ) ) {

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return false;

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}

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return $additional_shapes_config;

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}

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}

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