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New filter and phpdoc for get_image_tag(). Props jacobsantos. fixes #7065 for trunk 

git-svn-id: http://svn.automattic.com/wordpress/trunk@8029 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-05-31 19:12:55 +00:00
parent 727379047b
commit f657d4cb64
1 changed files with 21 additions and 2 deletions
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23
wp-includes/media.php
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@ -90,13 +90,32 @@ function image_downsize($id, $size = 'medium') {
}
// return an <img src /> tag for the given image attachment, scaling it down if requested
/**
* An <img src /> tag for an image attachment, scaling it down if requested.
*
* {@internal Missing Long Description}}
*
* @uses apply_filters() The 'get_image_tag_class' filter is the IMG element
* class attribute.
* @uses apply_filters() The 'get_image_tag' filter is the full IMG element with
* all attributes.
*
* @param int $id Attachment ID.
* @param string $alt Image Description for the alt attribute.
* @param string $title Image Description for the title attribute.
* @param string $align Part of the class name for aligning the image.
* @param string $size Optional. Default is 'medium'.
* @return string HTML IMG element for given image attachment
*/
function get_image_tag($id, $alt, $title, $align, $size='medium') {
list( $img_src, $width, $height ) = image_downsize($id, $size);
$hwstring = image_hwstring($width, $height);
$html = '<img src="'.attribute_escape($img_src).'" alt="'.attribute_escape($alt).'" title="'.attribute_escape($title).'" '.$hwstring.'class="align'.attribute_escape($align).' size-'.attribute_escape($size).' wp-image-'.$id.'" />';
$class = 'align'.attribute_escape($align).' size-'.attribute_escape($size).' wp-image-'.$id;
$class = apply_filters('get_image_tag_class', $class, $id, $align, $size);
$html = '<img src="'.attribute_escape($img_src).'" alt="'.attribute_escape($alt).'" title="'.attribute_escape($title).'" '.$hwstring.'class="'.$class.'" />';
$html = apply_filters( 'get_image_tag', $html, $id, $alt, $title, $align, $size );