acf_field_email{} │ ACF 1.0└─ acf_field

Хуков нет.

Использование

$acf_field_email = new acf_field_email();
// use class methods

Методы

1. public initialize()
2. public render_field( $field )
3. public render_field_settings( $field )
4. public render_field_presentation_settings( $field )
5. public validate_value( $valid, $value, $field, $input )
6. public get_rest_schema( array $field )

Код acf_field_email{} acf field email{} ^{ACF 6.4.2}

class acf_field_email extends acf_field {


	/**
	 * This function will setup the field type data
	 *
	 * @type    function
	 * @date    5/03/2014
	 * @since   5.0.0
	 *
	 * @param   n/a
	 * @return  n/a
	 */
	function initialize() {

		// vars
		$this->name          = 'email';
		$this->label         = __( 'Email', 'acf' );
		$this->description   = __( 'A text input specifically designed for storing email addresses.', 'acf' );
		$this->preview_image = acf_get_url() . '/assets/images/field-type-previews/field-preview-email.png';
		$this->doc_url       = acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/email/', 'docs', 'field-type-selection' );
		$this->defaults      = array(
			'default_value' => '',
			'placeholder'   => '',
			'prepend'       => '',
			'append'        => '',
		);
	}


	/**
	 * Create the HTML interface for your field
	 *
	 * @param   $field - an array holding all the field's data
	 *
	 * @type    action
	 * @since   3.6
	 * @date    23/01/13
	 */
	function render_field( $field ) {

		// vars
		$atts  = array();
		$keys  = array( 'type', 'id', 'class', 'name', 'value', 'placeholder', 'pattern' );
		$keys2 = array( 'readonly', 'disabled', 'required', 'multiple' );
		$html  = '';

		// prepend
		if ( $field['prepend'] !== '' ) {
			$field['class'] .= ' acf-is-prepended';
			$html           .= '<div class="acf-input-prepend">' . acf_esc_html( $field['prepend'] ) . '</div>';
		}

		// append
		if ( $field['append'] !== '' ) {
			$field['class'] .= ' acf-is-appended';
			$html           .= '<div class="acf-input-append">' . acf_esc_html( $field['append'] ) . '</div>';
		}

		// atts (value="123")
		foreach ( $keys as $k ) {
			if ( isset( $field[ $k ] ) ) {
				$atts[ $k ] = $field[ $k ];
			}
		}

		// atts2 (disabled="disabled")
		foreach ( $keys2 as $k ) {
			if ( ! empty( $field[ $k ] ) ) {
				$atts[ $k ] = $k;
			}
		}

		// remove empty atts
		$atts = acf_clean_atts( $atts );

		// render
		$html .= '<div class="acf-input-wrap">' . acf_get_text_input( $atts ) . '</div>';

		// return
		echo $html; //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- safe HTML escaped by acf_get_text_input
	}


	/**
	 * Create extra options for your field. This is rendered when editing a field.
	 * The value of $field['name'] can be used (like bellow) to save extra data to the $field
	 *
	 * @type    action
	 * @since   3.6
	 * @date    23/01/13
	 *
	 * @param   $field  - an array holding all the field's data
	 */
	function render_field_settings( $field ) {
		acf_render_field_setting(
			$field,
			array(
				'label'        => __( 'Default Value', 'acf' ),
				'instructions' => __( 'Appears when creating a new post', 'acf' ),
				'type'         => 'text',
				'name'         => 'default_value',
			)
		);
	}

	/**
	 * Renders the field settings used in the "Presentation" tab.
	 *
	 * @since 6.0
	 *
	 * @param array $field The field settings array.
	 * @return void
	 */
	function render_field_presentation_settings( $field ) {
		acf_render_field_setting(
			$field,
			array(
				'label'        => __( 'Placeholder Text', 'acf' ),
				'instructions' => __( 'Appears within the input', 'acf' ),
				'type'         => 'text',
				'name'         => 'placeholder',
			)
		);

		acf_render_field_setting(
			$field,
			array(
				'label'        => __( 'Prepend', 'acf' ),
				'instructions' => __( 'Appears before the input', 'acf' ),
				'type'         => 'text',
				'name'         => 'prepend',
			)
		);

		acf_render_field_setting(
			$field,
			array(
				'label'        => __( 'Append', 'acf' ),
				'instructions' => __( 'Appears after the input', 'acf' ),
				'type'         => 'text',
				'name'         => 'append',
			)
		);
	}

	/**
	 * Validate the email value. If this method returns TRUE, the input value is valid. If
	 * FALSE or a string is returned, the input value is invalid and the user is shown a
	 * notice. If a string is returned, the string is show as the message text.
	 *
	 * @param  boolean $valid Whether the value is valid.
	 * @param  mixed   $value The field value.
	 * @param  array   $field The field array.
	 * @param  string  $input The request variable name for the inbound field.
	 * @return boolean|string
	 */
	public function validate_value( $valid, $value, $field, $input ) {
		$flags = defined( 'FILTER_FLAG_EMAIL_UNICODE' ) ? FILTER_FLAG_EMAIL_UNICODE : 0;

		if ( $value && filter_var( wp_unslash( $value ), FILTER_VALIDATE_EMAIL, $flags ) === false ) {
			return sprintf( __( "'%s' is not a valid email address", 'acf' ), esc_html( $value ) );
		}

		return $valid;
	}

	/**
	 * Return the schema array for the REST API.
	 *
	 * @param array $field
	 * @return array
	 */
	public function get_rest_schema( array $field ) {
		$schema           = parent::get_rest_schema( $field );
		$schema['format'] = 'email';

		return $schema;
	}
}