From 694a03be6aa5c8842bad91c4e1ca200839b669dc Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Fri, 12 Jul 2013 20:34:07 +0000
Subject: [PATCH] Drop get_images_in_content() and get_image_in_content(),
 until recently get_content_image(s)(). fixes #24202.

git-svn-id: https://develop.svn.wordpress.org/trunk@24685 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/media.php | 73 -------------------------------------------
 1 file changed, 73 deletions(-)

diff --git a/wp-includes/media.php b/wp-includes/media.php
index 4efded06e6..1362f78bbb 100644
--- a/wp-includes/media.php
+++ b/wp-includes/media.php
@@ -1892,79 +1892,6 @@ function get_media_embedded_in_content( $content, $types = null ) {
 	return $html;
 }
 
-/**
- * Check the content blob for images or image srcs
- *
- * @since 3.6.0
- *
- * @param string $content A string which might contain image data.
- * @param boolean $html Whether to return HTML or URLs in the array
- * @return array The found images or srcs
- */
-function get_images_in_content( $content, $html = true ) {
-	$tags = array();
-	$captions = array();
-
-	if ( preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER ) ) {
-		foreach ( $matches as $shortcode ) {
-			if ( 'caption' === $shortcode[2] ) {
-				$captions[] = $shortcode[0];
-				if ( $html )
-					$tags[] = do_shortcode_tag( $shortcode );
-			}
-		}
-	}
-
-	foreach ( array( 'a', 'img' ) as $tag ) {
-		if ( preg_match_all( '#' . get_tag_regex( $tag ) . '#i', $content, $matches, PREG_SET_ORDER ) ) {
-			foreach ( $matches as $node ) {
-				if ( ! strstr( $node[0], '<img ' ) )
-					continue;
-
-				$count = 1;
-				$found = false;
-
-				foreach ( $captions as $caption ) {
-					if ( strstr( $caption, $node[0] ) ) {
-						$found = true;
-					}
-				}
-
-				if ( ! $found )
-					$tags[] = $node[0];
-			}
-		}
-	}
-
-	if ( $html )
-		return $tags;
-
-	$image_srcs = array();
-
-	foreach ( $tags as $tag ) {
-		preg_match( '#src=([\'"])(.+?)\1#is', $tag, $src );
-		if ( ! empty( $src[2] ) )
-			$image_srcs[] = $src[2];
-	}
-
-	$image_srcs = array_values( array_unique( $image_srcs ) );
-	return apply_filters( 'get_images_in_content', $image_srcs, $content );
-}
-
-/**
- * Check the content blob for images or srcs and return the first
- *
- * @since 3.6.0
- *
- * @param string $content A string which might contain image data.
- * @param boolean $html Whether to return HTML or URLs
- * @return string The found data
- */
-function get_image_in_content( $content, $html = true ) {
-	$srcs = get_images_from_content( $content, $html );
-	return apply_filters( 'get_image_in_content', reset( $srcs ), $content );
-}
-
 /**
  * Retrieve galleries from the passed post's content
  *