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Source View: wp_get_attachment_image_src

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
982       *     @type int    $1 Image width in pixels.
983       *     @type int    $2 Image height in pixels.
984       *     @type bool   $3 Whether the image is a resized image.
985       * }
986       * @param int          $attachment_id Image attachment ID.
987       * @param string|int[] $size          Requested image size. Can be any registered image size name, or
988       *                                    an array of width and height values in pixels (in that order).
989       * @param bool         $icon          Whether the image should be treated as an icon.
990       */
991      return apply_filters( 'wp_get_attachment_image_src', $image, $attachment_id, $size, $icon );
992 }
993
994 /**
995  * Get an HTML img element representing an image attachment.
996  *
997  * While `$size` will accept an array, it is better to register a size with
998  * add_image_size() so that a cropped version is generated. It's much more
999  * efficient than having to find the closest-sized image and then having the
1000  * browser scale down the image.