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253 lines
6.4 KiB
PHP
253 lines
6.4 KiB
PHP
<?php
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/**
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* Background Pattern Options
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*
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* @package Divi
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* @sub-package Builder
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* @since 4.15.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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die( 'Direct access forbidden.' );
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}
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/**
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* Class ET_Builder_Background_Pattern_Options
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*
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* @since 4.15.0
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*/
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class ET_Builder_Background_Pattern_Options {
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/**
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* Class instance object.
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*
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* @var ET_Builder_Background_Pattern_Options
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*/
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private static $_instance;
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/**
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* Pattern Settings.
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*
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* @var array
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*/
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private static $_settings = null;
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/**
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* Get instance of ET_Builder_Background_Pattern_Options.
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*
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* @return ET_Builder_Background_Pattern_Options
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*/
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public static function get() {
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if ( empty( self::$_instance ) ) {
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self::$_instance = new ET_Builder_Background_Pattern_Options();
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}
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return self::$_instance;
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}
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/**
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* Get SVG Settings for a Pattern Style.
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*
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* @param string $name Style name.
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*
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* @return array
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*/
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public function get_style( $name ) {
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// Fetch style when settings already processed.
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if ( isset( self::$_settings['styles'][ $name ] ) ) {
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return self::$_settings['styles'][ $name ];
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}
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// Fetch settings for the pattern style.
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$instance = ET_Builder_Background_Pattern_Style_Factory::get( $name );
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if ( ! empty( $instance ) ) {
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return $instance->settings();
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}
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return array();
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}
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/**
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* Returns SVG content for a Pattern style.
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*
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* @param string $name Style Name.
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* @param string $color Color value.
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* @param string $type SVG Type.
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* @param bool $rotated Default false, set true to get rotated version.
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* @param bool $inverted Default false, set true to get inverted version.
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*
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* @return string
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*/
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public function get_svg( $name, $color, $type, $rotated = false, $inverted = false ) {
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if ( strpos( $color, 'gcid-' ) === 0 ) {
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$global_color_info = et_builder_get_global_color_info( $color );
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$color = $global_color_info['color'];
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}
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$content = $this->get_svg_content( $name, $type, $rotated, $inverted );
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$props = et_()->get_svg_attrs(
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array(
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'fill' => esc_attr( $color ),
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'height' => esc_attr( $this->get_value( $name, 'height', $rotated ) ),
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'width' => esc_attr( $this->get_value( $name, 'width', $rotated ) ),
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'viewBox' => esc_attr( $this->get_value( $name, 'viewBox', $rotated ) ),
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'preserveAspectRatio' => 'none',
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)
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);
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$svg = "<svg {$props}>{$content}</svg>";
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// Encode the SVG so we can use it as data for background-image.
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// phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode -- base64_encode() used for browser support.
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$svg = base64_encode( $svg );
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return sprintf( 'url( data:image/svg+xml;base64,%s )', $svg );
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}
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/**
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* Get SVG content for a Pattern Style.
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*
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* @param string $name Pattern style name.
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* @param string $type Valid options: default | thumbnail.
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* @param bool $rotated Default false, set true to get rotated version.
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* @param bool $inverted Default false, set true to get inverted version.
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*
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* @return string
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*/
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public function get_svg_content( $name, $type, $rotated = false, $inverted = false ) {
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$settings = $this->get_style( $name );
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// Return SVG Content for Thumbnail.
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if ( 'thumbnail' === $type ) {
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return isset( $settings['svgContent']['thumbnail'] )
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? $settings['svgContent']['thumbnail']
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: '';
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}
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// Return SVG Content for Style.
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$svg_type = $rotated ? 'rotated' : $type;
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$svg_type = $inverted ? "{$svg_type}-inverted" : $svg_type;
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return isset( $settings['svgContent'][ $svg_type ] )
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? $settings['svgContent'][ $svg_type ]
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: '';
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}
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/**
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* Get Width/Height/viewBox for a Pattern Style.
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*
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* @param string $name Style name.
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* @param string $type Value Style.
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* @param bool $rotated Default false, set true to get rotated version.
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*
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* @return string
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*/
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public function get_value( $name, $type, $rotated = false ) {
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$settings = $this->get_style( $name );
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$width = isset( $settings['width'] ) ? $settings['width'] : '';
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$height = isset( $settings['height'] ) ? $settings['height'] : '';
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switch ( true ) {
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case 'width' === $type:
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// When rotated, we need to swap the width/height.
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return $rotated ? $height : $width;
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case 'height' === $type:
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// When rotated, we need to swap the width/height.
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return $rotated ? $width : $height;
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case 'viewBox' === $type:
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// The viewBox format is '[x] [y] [width] [height]'.
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// When rotated, we need to swap the width/height.
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return $rotated
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? '0 0 ' . (int) $height . ' ' . (int) $width
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: '0 0 ' . (int) $width . ' ' . (int) $height;
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default:
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return '';
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}
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}
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/**
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* Get value for thumbnail settings.
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*
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* @param string $key Attr key.
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*
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* @return string
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*/
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public function get_thumbnail_value( $key ) {
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$thumbnail = $this->thumbnail_settings();
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return isset( $thumbnail[ $key ] )
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? $thumbnail[ $key ]
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: '';
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}
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/**
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* Pattern SVG Settings.
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*
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* @return array
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*/
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public function settings() {
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if ( null === self::$_settings ) {
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// Look at builder/feature/background-masks/pattern directory.
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self::$_settings = array(
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'styles' => glob( ET_BUILDER_DIR . 'feature/background-masks/pattern/*.php' ),
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'thumbnail' => $this->thumbnail_settings(),
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);
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// Default pattern style.
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$default = self::get_default_style_name();
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$style = array(
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$default => self::get_style( $default ),
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);
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$files = array();
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foreach ( self::$_settings['styles'] as $file ) {
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// Extract name from file (e.g corner-lake).
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$name = basename( $file, '.php' );
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// Fetch settings for the style.
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$style_settings = $default !== $name ? self::get_style( $name ) : array();
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// Include the style only when valid settings are found.
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if ( ! empty( $style_settings ) ) {
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$files[ $name ] = $style_settings;
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}
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}
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// Sort by priority.
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et_()->uasort( $files, array( 'ET_Builder_Element', 'compare_by_priority' ) );
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self::$_settings['styles'] = array_merge( $style, $files );
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// Cleanup.
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$default = null;
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$files = null;
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$style = null;
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}
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return self::$_settings;
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}
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/**
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* Default thumbnail settings for Pattern.
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*
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* @return string[]
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*/
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public function thumbnail_settings() {
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return array(
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'height' => '60px',
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'width' => '80px',
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);
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}
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/**
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* Get default pattern style.
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*
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* @return string Default Style Name.
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*/
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public function get_default_style_name() {
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return 'polka-dots';
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}
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}
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