Commit realizado el 12:13:52 08-04-2024

wp-content/plugins/wpforms-lite/src/Emails/Styler.php

@@ -0,0 +1,136 @@
+<?php
+
+namespace WPForms\Emails;
+
+use WPForms\Vendor\TijsVerkoyen\CssToInlineStyles\CssToInlineStyles;
+use WPForms\Helpers\Templates;
+
+/**
+ * Styler class inline style email templates.
+ *
+ * @since 1.5.4
+ */
+class Styler {
+
+	/**
+	 * Email message with no styles.
+	 *
+	 * @since 1.5.4
+	 *
+	 * @var string
+	 */
+	protected $email;
+
+	/**
+	 * Email style templates names.
+	 *
+	 * @since 1.5.4
+	 *
+	 * @var array
+	 */
+	protected $style_templates;
+
+	/**
+	 * Email style overrides.
+	 *
+	 * @since 1.5.4
+	 *
+	 * @var array
+	 */
+	protected $style_overrides;
+
+	/**
+	 * Email message with inline styles.
+	 *
+	 * @since 1.5.4
+	 *
+	 * @var string
+	 */
+	protected $styled_email;
+
+	/**
+	 * Constructor.
+	 *
+	 * @since 1.5.4
+	 *
+	 * @param string $email           Email with no styles.
+	 * @param array  $style_templates Email style templates.
+	 * @param array  $style_overrides Email style overrides.
+	 */
+	public function __construct( $email, $style_templates, $style_overrides ) {
+
+		$this->email = $email;
+
+		$this->style_templates = is_array( $style_templates ) ? $style_templates : [];
+		$this->style_overrides = is_array( $style_overrides ) ? $style_overrides : [];
+	}
+
+	/**
+	 * Template style overrides.
+	 *
+	 * @since 1.5.4
+	 *
+	 * @return array
+	 */
+	protected function get_style_overrides() {
+
+		$defaults = Helpers::get_current_template_style_overrides();
+
+		$overrides = \wp_parse_args( $this->style_overrides, $defaults );
+
+		return \apply_filters( 'wpforms_emails_mailer_get_style_overrides', $overrides, $this );
+	}
+
+	/**
+	 * Locate template name matching styles.
+	 *
+	 * @since 1.5.4
+	 *
+	 * @param string $name Template file name part.
+	 *
+	 * @return string
+	 */
+	protected function get_styles( $name = 'style' ) {
+
+		if ( ! \array_key_exists( $name, $this->style_templates ) ) {
+			return '';
+		}
+
+		return Templates::get_html(
+			$this->style_templates[ $name ],
+			$this->get_style_overrides(),
+			true
+		);
+	}
+
+	/**
+	 * Final processing of the template markup.
+	 *
+	 * @since 1.5.4
+	 */
+	public function process_markup() {
+
+		$this->styled_email = ( new CssToInlineStyles() )->convert( $this->email, $this->get_styles() );
+
+		$queries = '<style type="text/css">' . $this->get_styles( 'queries' ) . "</style>\n</head>";
+
+		// Inject media queries, CssToInlineStyles strips them.
+		$this->styled_email = \str_replace( '</head>', $queries, $this->styled_email );
+	}
+
+	/**
+	 * Get an email with inline styles.
+	 *
+	 * @since 1.5.4
+	 *
+	 * @return string
+	 */
+	public function get() {
+
+		if ( empty( $this->styled_email ) ) {
+			$this->process_markup();
+		}
+
+		return $this->styled_email;
+	}
+}