append a new empty paragraph in a placeholder. The function let you add a new empty paragraph to an existing content in an exiisting shape, existing paragraphs will be preserved.
ph_add_par(x, type = "body", id = 1, id_chr = NULL, level = 1, ph_label = NULL)an rpptx object
placeholder type
placeholder index (integer) for a duplicated type. This is to be used when a placeholder
type is not unique in the layout of the current slide, e.g. two placeholders with type 'body'. To
add onto the first, use id = 1 and id = 2 for the second one.
Values can be read from slide_summary.
deprecated.
paragraph level
label associated to the placeholder. Use column
ph_label of result returned by slide_summary.
If your goal is to add formatted text in a new shape, use ph_with
with a block_list instead of this function.