BP_GOPP_Image_Editor_GS::set_page( int $page = null )

Sets the page to render for the preview.

Description

Parameters

$page

(Optional) Page number to render.

Default value: null

Return

(true|WP_Error) True if set successful; WP_Error on failure.

Source

File: bp-document/classes/class-bp-gopp-image-editor-gs.php

	public function set_page( $page = null ) {
		if ( null === $page ) {
			/**
			 * Filters the default PDF preview page setting.
			 *
			 * Applies only during initial editor instantiation, or when set_page() is run
			 * manually without the `$page` argument.
			 *
			 * set_page() has priority over the filter.
			 *
			 * @since BuddyBoss 1.4.0
			 *
			 * @param int    $page     The page to render.
			 * @param string $filename The PDF file name.
			 */
			$page = apply_filters( 'gopp_editor_set_page', $this->default_page, $this->file );
			if ( ( $page = intval( $page ) ) <= 0 ) {
				$page = $this->default_page;
			}
		} else {
			$page = intval( $page );
		}
		if ( $page > 0 ) {
			$this->page = $page;
			return true;
		}
		return new WP_Error( 'invalid_image_page', __( 'Attempted to set PDF preview page to an invalid value.', 'buddyboss' ) );
	}

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Changelog

Changelog
Version	Description
BuddyBoss 1.4.0	Introduced.

Uses

Uses
Uses	Description
bp-document/classes/class-bp-gopp-image-editor-gs.php: gopp_editor_set_page	Filters the default PDF preview page setting.

Used By
Used By	Description
bp-document/classes/class-bp-gopp-image-editor-gs.php: BP_GOPP_Image_Editor_GS::load()	Checks validity and existence of file and sets mime type and calls `set_resolution` and `set_page` and `set_quality` (firing filters).
bp-document/classes/class-bp-gopp-image-editor-gs.php: BP_GOPP_Image_Editor_GS::get_page()	Gets the page to render for the preview.

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