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✏️ Editing: atomic-svg.php

<?php
namespace Elementor\Modules\AtomicWidgets\Elements\Atomic_Svg;

use Elementor\Modules\AtomicWidgets\Controls\Section;
use Elementor\Modules\AtomicWidgets\Controls\Types\Link_Control;
use Elementor\Modules\AtomicWidgets\PropTypes\Classes_Prop_Type;
use Elementor\Modules\AtomicWidgets\Elements\Base\Atomic_Widget_Base;
use Elementor\Core\Utils\Svg\Svg_Sanitizer;
use Elementor\Modules\AtomicWidgets\Controls\Types\Svg_Control;
use Elementor\Modules\AtomicWidgets\PropTypes\Image_Src_Prop_Type;
use Elementor\Modules\AtomicWidgets\PropTypes\Attributes_Prop_Type;
use Elementor\Modules\AtomicWidgets\PropTypes\Link_Prop_Type;
use Elementor\Modules\AtomicWidgets\PropTypes\Primitives\String_Prop_Type;
use Elementor\Modules\AtomicWidgets\PropTypes\Size_Prop_Type;
use Elementor\Modules\AtomicWidgets\Styles\Style_Definition;
use Elementor\Modules\AtomicWidgets\Styles\Style_Variant;
use Elementor\Modules\AtomicWidgets\Controls\Types\Text_Control;
use Elementor\Modules\Components\PropTypes\Overridable_Prop_Type;
use Elementor\Utils;

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

class Atomic_Svg extends Atomic_Widget_Base {
	const BASE_STYLE_KEY = 'base';
	const DEFAULT_SVG = 'images/default-svg.svg';
	const DEFAULT_SVG_PATH = ELEMENTOR_ASSETS_PATH . self::DEFAULT_SVG;
	const DEFAULT_SVG_URL = ELEMENTOR_ASSETS_URL . self::DEFAULT_SVG;

public static $widget_description = 'Display an SVG image with customizable styles and link options.';

public static function get_element_type(): string {
		return 'e-svg';
	}

public function get_title() {
		return esc_html__( 'SVG', 'elementor' );
	}

public function get_keywords() {
		return [ 'ato', 'atom', 'atoms', 'atomic' ];
	}

public function get_icon() {
		return 'eicon-svg';
	}

protected static function define_props_schema(): array {
		return [
			'classes' => Classes_Prop_Type::make()->default( [] ),
			'svg' => Image_Src_Prop_Type::make()
				->default_url( static::DEFAULT_SVG_URL )
				->meta( 'is_svg', true ),
			'link' => Link_Prop_Type::make(),
			'attributes' => Attributes_Prop_Type::make()->meta( Overridable_Prop_Type::ignore() ),
		];
	}

protected function define_atomic_controls(): array {
		return [
			Section::make()
				->set_label( esc_html__( 'Content', 'elementor' ) )
				->set_items( [
					Svg_Control::bind_to( 'svg' )
						->set_label( __( 'SVG', 'elementor' ) ),
				] ),
			Section::make()
				->set_label( __( 'Settings', 'elementor' ) )
				->set_id( 'settings' )
				->set_items( $this->get_settings_controls() ),
		];
	}

protected function get_settings_controls(): array {
		return [
			Link_Control::bind_to( 'link' )
				->set_placeholder( __( 'Type or paste your URL', 'elementor' ) )
				->set_label( __( 'Link', 'elementor' ) ),
			Text_Control::bind_to( '_cssid' )
				->set_label( __( 'ID', 'elementor' ) )
				->set_meta( $this->get_css_id_control_meta() ),
		];
	}

protected function define_base_styles(): array {
		$display_value = String_Prop_Type::generate( 'inline-block' );

$size = Size_Prop_Type::generate( [
			'size' => 65,
			'unit' => 'px',
		] );

return [
			self::BASE_STYLE_KEY => Style_Definition::make()
				->add_variant(
					Style_Variant::make()
						->add_prop( 'display', $display_value )
						->add_prop( 'width', $size )
						->add_prop( 'height', $size )
				),
		];
	}

protected function render() {
		$settings = $this->get_atomic_settings();

$svg = $this->get_svg_content( $settings );

if ( ! $svg ) {
			return;
		}

$svg = new \WP_HTML_Tag_Processor( $svg );

if ( ! $svg->next_tag( 'svg' ) ) {
			return;
		}

$svg->set_attribute( 'fill', 'currentColor' );
		$svg->set_attribute( 'data-interaction-id', $this->get_id() );

$interaction_ids = $this->get_interactions_ids();
		if ( ! empty( $interaction_ids ) ) {
			$svg->set_attribute( 'data-interactions', wp_json_encode( $interaction_ids ) );
		}

$this->add_svg_style( $svg, 'width: 100%; height: 100%; overflow: unset;' );

$svg_html = ( new Svg_Sanitizer() )->sanitize( $svg->get_updated_html() );

$classes = array_filter( array_merge(
			[ self::BASE_STYLE_KEY => $this->get_base_styles_dictionary()[ self::BASE_STYLE_KEY ] ],
			$settings['classes']
		) );

$classes_string = implode( ' ', $classes );

$cssid_attribute = ! empty( $settings['_cssid'] ) ? 'id="' . esc_attr( $settings['_cssid'] ) . '"' : '';

$all_attributes = trim( $cssid_attribute . ' ' . $settings['attributes'] );

$data_attributes_string = '';

if ( ! empty( $interaction_ids ) ) {
			$data_attributes_string = sprintf(
				'data-interaction-id="%s" data-interactions="%s"',
				esc_attr( $this->get_id() ),
				esc_attr( wp_json_encode( $interaction_ids ) )
			);
		}

$attributes_string = trim( $data_attributes_string . ' ' . $all_attributes );

if ( isset( $settings['link'] ) && ! empty( $settings['link']['href'] ) ) {
			$html_tag = Utils::validate_html_tag( $settings['link']['tag'] ?? 'a' );
			$link_attributes = $this->get_link_attributes( $settings['link'], true );
			$link_attribute_key = $link_attributes['key'];
			$link_destination = $link_attributes[ $link_attribute_key ];

$svg_html = sprintf(
				'<%s %s="%s" target="%s" class="%s" %s>%s</%s>',
				$html_tag,
				$link_attribute_key,
				$link_destination,
				esc_attr( $settings['link']['target'] ),
				esc_attr( $classes_string ),
				$attributes_string,
				$svg_html,
				$html_tag
			);
		} else {
			$svg_html = sprintf( '<div class="%s" %s>%s</div>', esc_attr( $classes_string ), $attributes_string, $svg_html );
		}

// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		echo $svg_html;
	}

private function get_svg_content( $settings ) {
		$svg_data = $settings['svg'] ?? null;

if ( ! $svg_data ) {
			return $this->get_default_svg_content();
		}

if ( is_string( $svg_data ) ) {
			return $this->fetch_svg_from_url( $svg_data );
		}

if ( isset( $svg_data['id'] ) ) {
			$content = Utils::file_get_contents(
				get_attached_file( $svg_data['id'] )
			);

if ( $content ) {
				return $content;
			}
		}

if ( isset( $svg_data['url'] ) && static::DEFAULT_SVG_URL !== $svg_data['url'] ) {
			return $this->fetch_svg_from_url( $svg_data['url'] );
		}

return $this->get_default_svg_content();
	}

private function fetch_svg_from_url( string $url ) {
		if ( empty( $url ) || static::DEFAULT_SVG_URL === $url ) {
			return $this->get_default_svg_content();
		}

$content = wp_safe_remote_get( $url );

if ( ! is_wp_error( $content ) ) {
			return $content['body'];
		}

return $this->get_default_svg_content();
	}

private function get_default_svg_content() {
		$content = Utils::file_get_contents( static::DEFAULT_SVG_PATH );

return $content ? $content : null;
	}

private function add_svg_style( &$svg, $new_style ) {
		$svg_style = $svg->get_attribute( 'style' );
		$svg_style = trim( (string) $svg_style );

if ( empty( $svg_style ) ) {
			$svg_style = $new_style;
		} else {
			$svg_style = rtrim( $svg_style, ';' ) . '; ' . $new_style;
		}

$svg->set_attribute( 'style', $svg_style );
	}
}