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_wp_post_thumbnail_html

February 12, 2011 by Thorsten 0 Comments

Definition:
function _wp_post_thumbnail_html( $thumbnail_id = NULL ) {}

Output HTML for the post thumbnail meta-box.

Parameters

  • int $thumbnail_id: ID of the attachment used for thumbnail

Return values

returns:html

Defined filters

  • admin_post_thumbnail_html
    apply_filters( 'admin_post_thumbnail_html', $content )

Source code

function _wp_post_thumbnail_html( $thumbnail_id = NULL ) {

	global $content_width, $_wp_additional_image_sizes, $post_ID;

	$set_thumbnail_link = '<p class="hide-if-no-js"><a title="' . esc_attr__( 'Set featured image' ) . '" href="' . esc_url( get_upload_iframe_src('image') ) . '" id="set-post-thumbnail" class="thickbox">%s</a></p>';

	$content = sprintf($set_thumbnail_link, esc_html__( 'Set featured image' ));



	if ( $thumbnail_id && get_post( $thumbnail_id ) ) {

		$old_content_width = $content_width;

		$content_width = 266;

		if ( !isset( $_wp_additional_image_sizes['post-thumbnail'] ) )

			$thumbnail_html = wp_get_attachment_image( $thumbnail_id, array( $content_width, $content_width ) );

		else

			$thumbnail_html = wp_get_attachment_image( $thumbnail_id, 'post-thumbnail' );

		if ( !empty( $thumbnail_html ) ) {

			$ajax_nonce = wp_create_nonce( "set_post_thumbnail-$post_ID" );

			$content = sprintf($set_thumbnail_link, $thumbnail_html);

			$content .= '<p class="hide-if-no-js"><a href="#" id="remove-post-thumbnail" onclick="WPRemoveThumbnail(\'' . $ajax_nonce . '\');return false;">' . esc_html__( 'Remove featured image' ) . '</a></p>';

		}

		$content_width = $old_content_width;

	}



	return apply_filters( 'admin_post_thumbnail_html', $content );

}

4409

/wp-admin/includes/post.php, Documentation, Files, Filters, Filters by letter a, Functions, _
, ,

_wp_post_thumbnail_class_filter_remove

February 12, 2011 by Thorsten 0 Comments

Definition:
function _wp_post_thumbnail_class_filter_remove( $attr ) {}

Removes _wp_post_thumbnail_class_filter from the wp_get_attachment_image_attributes filter

Parameters

  • $attr

Source code

function _wp_post_thumbnail_class_filter_remove( $attr ) {

	remove_filter( 'wp_get_attachment_image_attributes', '_wp_post_thumbnail_class_filter' );

}

4407

/wp-includes/media.php, Documentation, Files, Functions, _
,

_wp_post_thumbnail_class_filter_add

February 12, 2011 by Thorsten 0 Comments

Definition:
function _wp_post_thumbnail_class_filter_add( $attr ) {}

Adds _wp_post_thumbnail_class_filter to the wp_get_attachment_image_attributes filter

Parameters

  • $attr

Source code

function _wp_post_thumbnail_class_filter_add( $attr ) {

	add_filter( 'wp_get_attachment_image_attributes', '_wp_post_thumbnail_class_filter' );

}

4405

/wp-includes/media.php, Documentation, Files, Functions, _
,

_wp_post_thumbnail_class_filter

February 12, 2011 by Thorsten 0 Comments

Definition:
function _wp_post_thumbnail_class_filter( $attr ) {}

Adds a ‘wp-post-image’ class to post thumbnails Uses the begin_fetch_post_thumbnail_html and end_fetch_post_thumbnail_html action hooks to dynamically add/remove itself so as to only filter post thumbnails

Parameters

  • array $attr: Attributes including src, class, alt, title

Source code

function _wp_post_thumbnail_class_filter( $attr ) {

	$attr['class'] .= ' wp-post-image';

	return $attr;

}

4403

/wp-includes/media.php, Documentation, Files, Functions, _
,

_wp_mysql_week

February 12, 2011 by Thorsten 0 Comments

Definition:
function _wp_mysql_week( $column ) {}

Returns a MySQL expression for selecting the week number based on the start_of_week option.

Parameters

  • string $column

Source code

function _wp_mysql_week( $column ) {

	switch ( $start_of_week = (int) get_option( 'start_of_week' ) ) {

	default :

	case 0 :

		return "WEEK( $column, 0 )";

	case 1 :

		return "WEEK( $column, 1 )";

	case 2 :

	case 3 :

	case 4 :

	case 5 :

	case 6 :

		return "WEEK( DATE_SUB( $column, INTERVAL $start_of_week DAY ), 0 )";

	}

}

4401

/wp-includes/functions.php, Documentation, Files, Functions, _
,
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