'Full Size' );
foreach ( get_intermediate_image_sizes() as $_size ) {
if ( in_array( $_size, array( 'thumbnail', 'medium', 'medium_large', 'large' ) ) ) {
$sizes[ $_size ] = $_size . ' - ' . get_option( "{$_size}_size_w" ) . 'x' . get_option( "{$_size}_size_h" );
}
}
$sizes['custom'] = 'Custom';
return $sizes;
}
function ascend_get_image_array( $width = null, $height = null, $crop = true, $class = null, $alt = null, $id = null, $placeholder = false ) {
if ( empty( $id ) ) {
$id = get_post_thumbnail_id();
}
if ( empty( $id ) ) {
if ( $placeholder == true ) {
$id = ascend_get_options_placeholder_image();
}
}
if ( ! empty( $id ) ) {
$Ascend_Get_Image = Ascend_Get_Image::getInstance();
$image = $Ascend_Get_Image->process( $id, $width, $height );
if ( empty( $alt ) ) {
$alt = get_post_meta( $id, '_wp_attachment_image_alt', true );
}
$return_array = array(
'src' => $image[0],
'width' => $image[1],
'height' => $image[2],
'srcset' => $image[3],
'class' => $class,
'alt' => $alt,
'full' => $image[4],
);
} else if ( empty( $id ) && $placeholder == true ) {
if ( empty( $height ) ) {
$height = $width;
}
if ( empty( $width ) ) {
$width = $height;
}
$return_array = array(
'src' => ascend_default_placeholder_image_url(),
'width' => $width,
'height' => $height,
'srcset' => '',
'class' => $class,
'alt' => $alt,
'full' => ascend_default_placeholder_image_url(),
);
} else {
$return_array = array(
'src' => '',
'width' => '',
'height' => '',
'srcset' => '',
'class' => '',
'alt' => '',
'full' => '',
);
}
return $return_array;
}
function ascend_get_full_image_output( $width = null, $height = null, $crop = true, $class = null, $alt = null, $id = null, $placeholder = false, $lazy = false, $schema = true, $extra = null ) {
$img = ascend_get_image_array( $width, $height, $crop, $class, $alt, $id, $placeholder );
if ( $lazy ) {
if ( ascend_lazy_load_filter() ) {
$image_src_output = 'src="data:image/gif;base64,R0lGODdhAQABAPAAAP///wAAACwAAAAAAQABAEACAkQBADs=" data-lazy-src="' . esc_url( $img['src'] ) . '" ';
} else {
$image_src_output = 'src="' . esc_url( $img['src'] ) . '"';
}
} else {
$image_src_output = 'src="' . esc_url( $img['src'] ) . '"';
}
$extras = '';
if ( is_array( $extra ) ) {
foreach ( $extra as $key => $value ) {
$extras .= esc_attr( $key ) . '="' . esc_attr( $value ) . '" ';
}
} else {
$extras = $extra;
}
if ( ! empty( $img['src'] ) && $schema == true ) {
$output = '';
$output .= '
![' . esc_attr( $img['alt'] ) . ']()
';
$output .= '
';
$output .= '
';
$output .= '
';
$output .= '
![' . esc_attr( $img['alt'] ) . ']()
';
} else {
return null;
}
}