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2023-11-30 13:20:54 -05:00
commit e9e5c0546c
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+<?php
+/**
+ * The public-facing functionality of the module.
+ *
+ * @link       https://codesupply.co
+ * @since      1.0.0
+ *
+ * @package    Powerkit
+ * @subpackage Modules/public
+ */
+
+/**
+ * The public-facing functionality of the module.
+ */
+class Powerkit_Pinterest_Public extends Powerkit_Module_Public {
+
+	/**
+	 * Initialize
+	 */
+	public function initialize() {
+		add_action( 'init', array( $this, 'init' ) );
+		add_filter( 'wp_kses_allowed_html', array( $this, 'filter_allowed_html' ), 10, 2 );
+		add_filter( 'script_loader_tag', array( $this, 'js_attributes' ), 10, 2 );
+		add_filter( 'powerkit_pinit_exclude_selectors', array( $this, 'pinit_disable' ) );
+	}
+
+	/**
+	 * PinIt disable
+	 *
+	 * @param string $selectors List selectors.
+	 */
+	public function pinit_disable( $selectors ) {
+		$selectors[] = '.wp-block-cover';
+
+		return $selectors;
+	}
+
+	/**
+	 * Register pinterest script to use it later.
+	 */
+	public function init() {
+		wp_register_script( 'powerkit-pinterest', '//assets.pinterest.com/js/pinit.js', array(), false, true );
+	}
+
+	/**
+	 * Add custom js attributes.
+	 *
+	 * @since 1.0.0
+	 * @param string $tag    The <script> tag for the enqueued script.
+	 * @param string $handle The script's registered handle.
+	 */
+	public function js_attributes( $tag, $handle ) {
+		if ( 'powerkit-pinterest' !== $handle ) {
+			return $tag;
+		}
+		return str_replace( ' src', ' async="async" defer="defer" src', $tag );
+	}
+
+	/**
+	 * Allow pinterest data attributes on our links.
+	 *
+	 * @param array  $allowed array  The allowed.
+	 * @param string $context string The context.
+	 */
+	public function filter_allowed_html( $allowed, $context ) {
+		if ( 'post' === $context ) {
+			$allowed['img']['data-pin-description'] = true;
+		}
+
+		return $allowed;
+	}
+
+	/**
+	 * Register the stylesheets for the public-facing side of the site.
+	 */
+	public function wp_enqueue_scripts() {
+		// Styles.
+		wp_enqueue_style( 'powerkit-pinterest', powerkit_style( plugin_dir_url( __FILE__ ) . 'css/public-powerkit-pinterest.css' ), array(), powerkit_get_setting( 'version' ), 'all' );
+
+		// Add RTL support.
+		wp_style_add_data( 'powerkit-pinterest', 'rtl', 'replace' );
+
+		// Scripts.
+		wp_enqueue_script( 'powerkit-pin-it', plugin_dir_url( __FILE__ ) . 'js/public-powerkit-pin-it.js', array( 'powerkit-pinterest', 'jquery', 'imagesloaded' ), powerkit_get_setting( 'version' ), true );
+
+		$image_selectors   = get_option( 'powerkit_pinit_image_selectors', array( '.entry-content img' ) );
+		$exclude_selectors = get_option( 'powerkit_pinit_exclude_selectors', array() );
+
+		$image_selectors   = powerkit_pinit_process_selectors( $image_selectors );
+		$exclude_selectors = powerkit_pinit_process_selectors( $exclude_selectors );
+
+		$image_selectors   = apply_filters( 'powerkit_pinit_image_selectors', $image_selectors );
+		$exclude_selectors = apply_filters( 'powerkit_pinit_exclude_selectors', $exclude_selectors );
+
+		wp_localize_script( 'powerkit-pin-it', 'powerkit_pinit_localize', array(
+			'image_selectors'   => implode( ',', $image_selectors ),
+			'exclude_selectors' => implode( ',', $exclude_selectors ),
+			'only_hover'        => get_option( 'powerkit_pinit_only_hover', true ),
+		) );
+	}
+}