From 9d4123cee1867ee7199b06bdc92d40611f547ecc Mon Sep 17 00:00:00 2001
From: Zach van Rijn <me@zv.io>
Date: Wed, 21 Jul 2021 14:54:07 -0500
Subject: Initial unmodified import from Astra (Version: 3.6.5) @
 /wp-content/themes/astra/.

---
 inc/blog/blog.php | 392 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 392 insertions(+)
 create mode 100644 inc/blog/blog.php

(limited to 'inc/blog/blog.php')

diff --git a/inc/blog/blog.php b/inc/blog/blog.php
new file mode 100644
index 0000000..ac79ec4
--- /dev/null
+++ b/inc/blog/blog.php
@@ -0,0 +1,392 @@
+<?php
+/**
+ * Blog Helper Functions
+ *
+ * @package Astra
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Adds custom classes to the array of body classes.
+ */
+if ( ! function_exists( 'astra_blog_body_classes' ) ) {
+
+	/**
+	 * Adds custom classes to the array of body classes.
+	 *
+	 * @since 1.0
+	 * @param array $classes Classes for the body element.
+	 * @return array
+	 */
+	function astra_blog_body_classes( $classes ) {
+
+		// Adds a class of group-blog to blogs with more than 1 published author.
+		if ( is_multi_author() ) {
+			$classes[] = 'group-blog';
+		}
+
+		return $classes;
+	}
+}
+
+add_filter( 'body_class', 'astra_blog_body_classes' );
+
+/**
+ * Adds custom classes to the array of post grid classes.
+ */
+if ( ! function_exists( 'astra_post_class_blog_grid' ) ) {
+
+	/**
+	 * Adds custom classes to the array of post grid classes.
+	 *
+	 * @since 1.0
+	 * @param array $classes Classes for the post element.
+	 * @return array
+	 */
+	function astra_post_class_blog_grid( $classes ) {
+
+		if ( is_archive() || is_home() || is_search() ) {
+			$classes[] = astra_attr( 'ast-blog-col' );
+			$classes[] = 'ast-article-post';
+		}
+
+		return $classes;
+	}
+}
+
+add_filter( 'post_class', 'astra_post_class_blog_grid' );
+
+/**
+ * Prints HTML with meta information for the current post-date/time and author.
+ */
+if ( ! function_exists( 'astra_blog_get_post_meta' ) ) {
+
+	/**
+	 * Prints HTML with meta information for the current post-date/time and author.
+	 *
+	 * @since 1.0
+	 * @return mixed            Markup.
+	 */
+	function astra_blog_get_post_meta() {
+
+		$enable_meta       = apply_filters( 'astra_blog_post_meta_enabled', '__return_true' );
+		$post_meta         = astra_get_option( 'blog-meta' );
+		$current_post_type = get_post_type();
+		$post_type_array   = apply_filters( 'astra_blog_archive_post_type_meta', array( 'post' ) );
+
+		if ( in_array( $current_post_type, $post_type_array ) && is_array( $post_meta ) && $enable_meta ) {
+
+			$output_str = astra_get_post_meta( $post_meta );
+
+			if ( ! empty( $output_str ) ) {
+				echo apply_filters( 'astra_blog_post_meta', '<div class="entry-meta">' . $output_str . '</div>', $output_str ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			}
+		}
+	}
+}
+
+/**
+ * Featured post meta.
+ */
+if ( ! function_exists( 'astra_blog_post_get_featured_item' ) ) {
+
+	/**
+	 * To featured image / gallery / audio / video etc. As per the post format.
+	 *
+	 * @since 1.0
+	 * @return mixed
+	 */
+	function astra_blog_post_get_featured_item() {
+
+		$post_featured_data = '';
+		$post_format        = get_post_format();
+
+		if ( has_post_thumbnail() ) {
+
+			$post_featured_data  = '<a href="' . esc_url( get_permalink() ) . '" >';
+			$post_featured_data .= get_the_post_thumbnail();
+			$post_featured_data .= '</a>';
+
+		} else {
+
+			switch ( $post_format ) {
+				case 'image':
+					break;
+
+				case 'video':
+					$post_featured_data = astra_get_video_from_post( get_the_ID() );
+					break;
+
+				case 'gallery':
+					$post_featured_data = get_post_gallery( get_the_ID(), false );
+					if ( isset( $post_featured_data['ids'] ) ) {
+						$img_ids = explode( ',', $post_featured_data['ids'] );
+
+						$image_alt = get_post_meta( $img_ids[0], '_wp_attachment_image_alt', true );
+						$image_url = wp_get_attachment_url( $img_ids[0] );
+
+						if ( isset( $img_ids[0] ) ) {
+							$post_featured_data  = '<a href="' . esc_url( get_permalink() ) . '" >';
+							$post_featured_data .= '<img src="' . esc_url( $image_url ) . '" alt="' . esc_attr( $image_alt ) . '" >';
+							$post_featured_data .= '</a>';
+						}
+					}
+					break;
+
+				case 'audio':
+					$post_featured_data = do_shortcode( astra_get_audios_from_post( get_the_ID() ) );
+					break;
+			}
+		}
+
+		echo $post_featured_data; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+	}
+}
+
+add_action( 'astra_blog_post_featured_format', 'astra_blog_post_get_featured_item' );
+
+
+/**
+ * Blog Post Thumbnail / Title & Meta Order
+ */
+if ( ! function_exists( 'astra_blog_post_thumbnail_and_title_order' ) ) {
+
+	/**
+	 * Blog post Thubmnail, Title & Blog Meta order
+	 *
+	 * @since  1.0.8
+	 */
+	function astra_blog_post_thumbnail_and_title_order() {
+
+		$blog_post_thumb_title_order = astra_get_option( 'blog-post-structure' );
+		if ( is_single() ) {
+			$blog_post_thumb_title_order = astra_get_option( 'blog-single-post-structure' );
+		}
+		if ( is_array( $blog_post_thumb_title_order ) ) {
+			// Append the custom class for second element for single post.
+			foreach ( $blog_post_thumb_title_order as $post_thumb_title_order ) {
+
+				switch ( $post_thumb_title_order ) {
+
+					// Blog Post Featured Image.
+					case 'image':
+						do_action( 'astra_blog_archive_featured_image_before' );
+						astra_get_blog_post_thumbnail( 'archive' );
+						do_action( 'astra_blog_archive_featured_image_after' );
+						break;
+
+					// Blog Post Title and Blog Post Meta.
+					case 'title-meta':
+						do_action( 'astra_blog_archive_title_meta_before' );
+						astra_get_blog_post_title_meta();
+						do_action( 'astra_blog_archive_title_meta_after' );
+						break;
+
+					// Single Post Featured Image.
+					case 'single-image':
+						do_action( 'astra_blog_single_featured_image_before' );
+						astra_get_blog_post_thumbnail( 'single' );
+						do_action( 'astra_blog_single_featured_image_after' );
+						break;
+
+						// Single Post Title and Single Post Meta.
+					case 'single-title-meta':
+						do_action( 'astra_blog_single_title_meta_before' );
+						astra_get_single_post_title_meta();
+						do_action( 'astra_blog_single_title_meta_after' );
+						break;
+				}
+			}
+		}
+	}
+}
+
+/**
+ * Blog / Single Post Thumbnail
+ */
+if ( ! function_exists( 'astra_get_blog_post_thumbnail' ) ) {
+
+	/**
+	 * Blog post Thumbnail
+	 *
+	 * @param string $type Type of post.
+	 * @since  1.0.8
+	 */
+	function astra_get_blog_post_thumbnail( $type = 'archive' ) {
+
+		if ( 'archive' === $type ) {
+			// Blog Post Featured Image.
+			astra_get_post_thumbnail( '<div class="ast-blog-featured-section post-thumb ' . astra_attr( 'ast-grid-blog-col' ) . '">', '</div>' );
+		} elseif ( 'single' === $type ) {
+			// Single Post Featured Image.
+			astra_get_post_thumbnail();
+		}
+	}
+}
+
+/**
+ * Blog Post Title & Meta Order
+ */
+if ( ! function_exists( 'astra_get_blog_post_title_meta' ) ) {
+
+	/**
+	 * Blog post Thumbnail
+	 *
+	 * @since  1.0.8
+	 */
+	function astra_get_blog_post_title_meta() {
+
+		// Blog Post Title and Blog Post Meta.
+		do_action( 'astra_archive_entry_header_before' );
+		?>
+		<header class="entry-header">
+			<?php
+
+				do_action( 'astra_archive_post_title_before' );
+
+				/* translators: 1: Current post link, 2: Current post id */
+				astra_the_post_title(
+					sprintf(
+						'<h2 class="entry-title" %2$s><a href="%1$s" rel="bookmark">',
+						esc_url( get_permalink() ),
+						astra_attr(
+							'article-title-blog',
+							array(
+								'class' => '',
+							)
+						)
+					),
+					'</a></h2>',
+					get_the_id()
+				);
+
+				do_action( 'astra_archive_post_title_after' );
+
+			?>
+			<?php
+
+				do_action( 'astra_archive_post_meta_before' );
+
+				astra_blog_get_post_meta();
+
+				do_action( 'astra_archive_post_meta_after' );
+
+			?>
+		</header><!-- .entry-header -->
+		<?php
+
+		do_action( 'astra_archive_entry_header_after' );
+	}
+}
+
+/**
+ * Single Post Title & Meta Order
+ */
+if ( ! function_exists( 'astra_get_single_post_title_meta' ) ) {
+
+	/**
+	 * Blog post Thumbnail
+	 *
+	 * @since  1.0.8
+	 */
+	function astra_get_single_post_title_meta() {
+
+		// Single Post Title and Single Post Meta.
+		do_action( 'astra_single_post_order_before' );
+
+		?>
+		<div class="ast-single-post-order">
+			<?php
+
+			do_action( 'astra_single_post_title_before' );
+
+			astra_the_title(
+				'<h1 class="entry-title" ' . astra_attr(
+					'article-title-blog-single',
+					array(
+						'class' => '',
+					)
+				) . '>',
+				'</h1>'
+			);
+
+			do_action( 'astra_single_post_title_after' );
+
+			do_action( 'astra_single_post_meta_before' );
+
+			astra_single_get_post_meta();
+
+			do_action( 'astra_single_post_meta_after' );
+
+			?>
+		</div>
+		<?php
+
+		do_action( 'astra_single_post_order_after' );
+	}
+}
+
+/**
+ * Get audio files from post content
+ */
+if ( ! function_exists( 'astra_get_audios_from_post' ) ) {
+
+	/**
+	 * Get audio files from post content
+	 *
+	 * @param  number $post_id Post id.
+	 * @return mixed          Iframe.
+	 */
+	function astra_get_audios_from_post( $post_id ) {
+
+		// for audio post type - grab.
+		$post    = get_post( $post_id );
+		$content = do_shortcode( apply_filters( 'the_content', $post->post_content ) );
+		$embeds  = apply_filters( 'astra_get_post_audio', get_media_embedded_in_content( $content ) );
+
+		if ( empty( $embeds ) ) {
+			return '';
+		}
+
+		// check what is the first embed containg video tag, youtube or vimeo.
+		foreach ( $embeds as $embed ) {
+			if ( strpos( $embed, 'audio' ) ) {
+				return '<span class="ast-post-audio-wrapper">' . $embed . '</span>';
+			}
+		}
+	}
+}
+
+/**
+ * Get first image from post content
+ */
+if ( ! function_exists( 'astra_get_video_from_post' ) ) {
+
+	/**
+	 * Get first image from post content
+	 *
+	 * @since 1.0
+	 * @param  number $post_id Post id.
+	 * @return mixed
+	 */
+	function astra_get_video_from_post( $post_id ) {
+
+		$post    = get_post( $post_id );
+		$content = do_shortcode( apply_filters( 'the_content', $post->post_content ) );
+		$embeds  = apply_filters( 'astra_get_post_audio', get_media_embedded_in_content( $content ) );
+
+		if ( empty( $embeds ) ) {
+			return '';
+		}
+
+		// check what is the first embed containg video tag, youtube or vimeo.
+		foreach ( $embeds as $embed ) {
+			if ( strpos( $embed, 'video' ) || strpos( $embed, 'youtube' ) || strpos( $embed, 'vimeo' ) ) {
+				return $embed;
+			}
+		}
+	}
+}
-- 
cgit v1.2.3-70-g09d2