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wp_ajax_wp_link_ajax()

wp_ajax_wp_link_ajax()

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Handles internal linking via AJAX.

Source

function wp_ajax_wp_link_ajax() {	check_ajax_referer( 'internal-linking', '_ajax_linking_nonce' );	$args = array();	if ( isset( $_POST['search'] ) ) {	$args['s'] = wp_unslash( $_POST['search'] );	}	if ( isset( $_POST['term'] ) ) {	$args['s'] = wp_unslash( $_POST['term'] );	}	$args['pagenum'] = ! empty( $_POST['page'] ) ? absint( $_POST['page'] ) : 1;	if ( ! class_exists( '_WP_Editors', false ) ) {	require ABSPATH . WPINC . '/class-wp-editor.php';	}	$results = _WP_Editors::wp_link_query( $args );	if ( ! isset( $results ) ) {	wp_die( 0 );	}	echo wp_json_encode( $results );	echo "\n";	wp_die(); }

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UsesDescription
_WP_Editors::wp_link_query()wp-includes/class-wp-editor.php

Performs post queries for internal linking.

wp_json_encode()wp-includes/functions.php

Encodes a variable into JSON, with some confidence checks.

wp_unslash()wp-includes/formatting.php

Removes slashes from a string or recursively removes slashes from strings within an array.

check_ajax_referer()wp-includes/pluggable.php

Verifies the Ajax request to prevent processing requests external of the blog.

absint()wp-includes/load.php

Converts a value to non-negative integer.

wp_die()wp-includes/functions.php

Kills WordPress execution and displays HTML page with an error message.

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Changelog

VersionDescription
3.1.0Introduced.

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