Input::prepare()

Description #

Prepare field.

Source #

protected function prepare() {
    $this->args = wp_parse_args(
        $this->args,
        array(
            'subtype' => 'text',
            'label'   => __( 'AnsPress Input Field', 'anspress-question-answer' ),
        )
    );
 
    // Remove label if custom html.
    if ( ! empty( $this->args['html'] ) ) {
        unset( $this->args['label'] );
    }
 
    $this->set_subtype();
 
    // Call parent prepare().
    parent::prepare();
 
    $sanitize_subtype = array(
        'number' => 'intval',
        'email'  => 'email',
        'url'    => 'esc_url',
    );
 
    // Make sure all text field are sanitized.
    if ( in_array( $this->subtype, array_keys( $sanitize_subtype ), true ) ) {
        $this->sanitize_cb = array_merge( array( $sanitize_subtype[ $this->subtype ] ), $this->sanitize_cb );
    } else {
        $this->sanitize_cb = array_merge( array( 'text_field' ), $this->sanitize_cb );
    }
 
    $validate_subtype = array(
        'number' => 'is_numeric',
        'email'  => 'is_email',
        'url'    => 'is_url',
    );
 
    if ( in_array( $this->subtype, array_keys( $validate_subtype ), true ) ) {
        $this->validate_cb = array_merge( array( $validate_subtype[ $this->subtype ] ), $this->validate_cb );
    }
}