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wp_get_attachment_link › WordPress Function
Since2.5.0
Deprecatedn/a
› wp_get_attachment_link ( $post = 0, $size = 'thumbnail', $permalink = false, $icon = false, $text = false, $attr = '' )
| Parameters: (6) |
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| Returns: |
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| Defined at: |
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| Codex: | |
| Change Log: |
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Retrieves an attachment page link using an image or icon, if possible.
Source
function wp_get_attachment_link( $post = 0, $size = 'thumbnail', $permalink = false, $icon = false, $text = false, $attr = '' ) {
$_post = get_post( $post );
if ( empty( $_post ) || ( 'attachment' !== $_post->post_type ) || ! wp_get_attachment_url( $_post->ID ) ) {
return __( 'Missing Attachment' );
}
$url = wp_get_attachment_url( $_post->ID );
if ( $permalink ) {
$url = get_attachment_link( $_post->ID );
}
if ( $text ) {
$link_text = $text;
} elseif ( $size && 'none' !== $size ) {
$link_text = wp_get_attachment_image( $_post->ID, $size, $icon, $attr );
} else {
$link_text = '';
}
if ( '' === trim( $link_text ) ) {
$link_text = $_post->post_title;
}
if ( '' === trim( $link_text ) ) {
$link_text = esc_html( pathinfo( get_attached_file( $_post->ID ), PATHINFO_FILENAME ) );
}
/**
* Filters the list of attachment link attributes.
*
* @since 6.2.0
*
* @param array $attributes An array of attributes for the link markup,
* keyed on the attribute name.
* @param int $id Post ID.
*/
$attributes = apply_filters( 'wp_get_attachment_link_attributes', array( 'href' => $url ), $_post->ID );
$link_attributes = '';
foreach ( $attributes as $name => $value ) {
$value = 'href' === $name ? esc_url( $value ) : esc_attr( $value );
$link_attributes .= ' ' . esc_attr( $name ) . "='" . $value . "'";
}
$link_html = "<a$link_attributes>$link_text</a>";
/**
* Filters a retrieved attachment page link.
*
* @since 2.7.0
* @since 5.1.0 Added the `$attr` parameter.
*
* @param string $link_html The page link HTML output.
* @param int|WP_Post $post Post ID or object. Can be 0 for the current global post.
* @param string|int[] $size Requested image size. Can be any registered image size name, or
* an array of width and height values in pixels (in that order).
* @param bool $permalink Whether to add permalink to image. Default false.
* @param bool $icon Whether to include an icon.
* @param string|false $text If string, will be link text.
* @param array|string $attr Array or string of attributes.
*/
return apply_filters( 'wp_get_attachment_link', $link_html, $post, $size, $permalink, $icon, $text, $attr );
}