format_to_edit() – Function | Developer.WordPress.org

Acts on text which is about to be edited.

Description

The $content is run through esc_textarea() , which uses htmlspecialchars() to convert special characters to HTML entities. If $richedit is set to true, it is simply a holder for the ‘format_to_edit’ filter.

Parameters

$contentstringrequired: The text about to be edited.
$rich_textbooloptional: Whether $content should be considered rich text, in which case it would not be passed through esc_textarea() .

Default:false

Return

string The text after the filter (and possibly htmlspecialchars()) has been run.

Source

function format_to_edit( $content, $rich_text = false ) {
	/**
	 * Filters the text to be formatted for editing.
	 *
	 * @since 1.2.0
	 *
	 * @param string $content The text, prior to formatting for editing.
	 */
	$content = apply_filters( 'format_to_edit', $content );
	if ( ! $rich_text ) {
		$content = esc_textarea( $content );
	}
	return $content;
}

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Hooks

apply_filters( ‘format_to_edit’, string $content ): Filters the text to be formatted for editing.

Uses	Description
esc_textarea()`wp-includes/formatting.php`	Escaping for textarea values.
apply_filters()`wp-includes/plugin.php`	Calls the callback functions that have been added to a filter hook.

Used by	Description
edit_form_image_editor()`wp-admin/includes/media.php`	Displays the image and editor in the post editor
get_comment_to_edit()`wp-admin/includes/comment.php`	Returns a WP_Comment object based on comment ID.
sanitize_post_field()`wp-includes/post.php`	Sanitizes a post field based on context.

Changelog

Version	Description
4.4.0	The `$richedit` parameter was renamed to `$rich_text` for clarity.
0.71	Introduced.

User Contributed Notes

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Jake Spurlock 6 years ago

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$richedit should $rich_text in the first paragraph.

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format_to_edit( string $content, bool $rich_text = false ): string

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