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Source View: post_thumbnail_size

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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
142       * Filters the post thumbnail size.
143       *
144       * @since 2.9.0
145       * @since 4.9.0 Added the `$post_id` parameter.
146       *
147       * @param string|array $size    The post thumbnail size. Image size or array of width and height
148       *                              values (in that order). Default 'post-thumbnail'.
149       * @param int          $post_id The post ID.
150       */
151      $size = apply_filters( 'post_thumbnail_size', $size, $post->ID );
152
153      if ( $post_thumbnail_id ) {
154
155           /**
156            * Fires before fetching the post thumbnail HTML.
157            *
158            * Provides "just in time" filtering of all filters in wp_get_attachment_image().
159            *
160            * @since 2.9.0