From a0905f33eabec71e411c837967750e15d6febf19 Mon Sep 17 00:00:00 2001 From: Derek Allard Date: Mon, 5 Jul 2010 08:11:33 -0400 Subject: img() will now generate an empty string as an alt attribute if one is not provided. --- system/helpers/html_helper.php | 6 ++++++ user_guide/changelog.html | 3 ++- user_guide/helpers/html_helper.html | 4 ++-- 3 files changed, 10 insertions(+), 3 deletions(-) diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php index 4afa678a3..cd7b4ce6b 100644 --- a/system/helpers/html_helper.php +++ b/system/helpers/html_helper.php @@ -199,6 +199,12 @@ if ( ! function_exists('img')) $src = array('src' => $src); } + // If there is no alt attribute defined, set it to an empty string + if ( ! isset($src['alt'])) + { + $src['alt'] = ''; + } + $img = '$v) diff --git a/user_guide/changelog.html b/user_guide/changelog.html index 1aa06d388..124a1cb9f 100644 --- a/user_guide/changelog.html +++ b/user_guide/changelog.html @@ -112,7 +112,7 @@ Hg Tag:

  • Helpers
      -
    • Added convert_accented_characters() function to text helper.
      • +
    • Added convert_accented_characters() function to text helper.
    • Added accept-charset to the list of inserted attributes of form_open() in the Form Helper.
    • Deprecated the dohash() function in favour of do_hash() for naming consistency.
    • Non-backwards compatible change made to get_dir_file_info() in the File Helper. No longer recurses @@ -124,6 +124,7 @@ Hg Tag:

    • Modified prep_url() so as to not prepend http:// if the supplied string already has a scheme.
    • Modified get_file_info in the file helper, changing filectime() to filemtime() for dates.
    • Modified smiley_js() to add optional third parameter to return only the javascript with no script tags.
      • +
    • The img() function of the HTML helper will now generate an empty string as an alt attribute if one is not provided.
  • Other Changes diff --git a/user_guide/helpers/html_helper.html b/user_guide/helpers/html_helper.html index a0ac8bdde..50a1c48a4 100644 --- a/user_guide/helpers/html_helper.html +++ b/user_guide/helpers/html_helper.html @@ -95,8 +95,8 @@ second the size of the heading. Example:

    // gives <img src="http://site.com/images/picture.jpg" />

    There is an optional second parameter that is a TRUE/FALSE value that specifics if the src should have the page specified by $config['index_page'] added to the address it creates. Presumably, this would be if you were using a media controller.

    echo img('images/picture.jpg', TRUE);
    -// gives <img src="http://site.com/index.php/images/picture.jpg" />

    -

    Additionally, an associative array can be passed to the img() function for complete control over all attributes and values.

    +// gives <img src="http://site.com/index.php/images/picture.jpg" alt="" />

    +

    Additionally, an associative array can be passed to the img() function for complete control over all attributes and values. If an alt attribute is not provided, CodeIgniter will generate an empty string.

    $image_properties = array(
              'src' => 'images/picture.jpg',
              'alt' => 'Me, demonstrating how to eat 4 slices of pizza at one time',
    -- cgit v1.2.3-24-g4f1b