classes/Pods.php
public function fields( $field = null, $option = null ) {

		$field_data = null;

		if ( empty( $this->fields ) ) {
			// No fields found.
			$field_data = array();
		} elseif ( empty( $field ) ) {
			// Return all fields.
			$field_data = (array) $this->fields;
		} elseif ( ! isset( $this->fields[ $field ] ) && ! isset( $this->pod_data['object_fields'][ $field ] ) ) {
			// Field not found.
			$field_data = array();
		} elseif ( empty( $option ) ) {
			// Return all field data.
			if ( isset( $this->fields[ $field ] ) ) {
				$field_data = $this->fields[ $field ];
			} elseif ( isset( $this->pod_data['object_fields'] ) ) {
				$field_data = $this->pod_data['object_fields'][ $field ];
			}
		} else {
			$options = array();

			// Merge options.
			if ( isset( $this->fields[ $field ] ) ) {
				$options = array_merge( $this->fields[ $field ], $this->fields[ $field ]['options'] );
			} elseif ( isset( $this->pod_data['object_fields'] ) ) {
				$options = array_merge( $this->pod_data['object_fields'][ $field ], $this->pod_data['object_fields'][ $field ]['options'] );
			}

			if ( 'data' === $option && in_array( pods_v( 'type', $options ), PodsForm::tableless_field_types(), true ) ) {
				// Get a list of available items from a relationship field.
				$field_data = PodsForm::field_method( 'pick', 'get_field_data', $options );
			} elseif ( isset( $options[ $option ] ) ) {
				// Return option.
				$field_data = $options[ $option ];
			}
		}//end if

		/**
		 * Modify the field data before returning
		 *
		 * @since unknown
		 *
		 * @param array       $field_data The data for the field.
		 * @param string|null $field      The specific field that data is being return for, if set when method is called or null.
		 * @param string|null $option     Value of option param when method was called. Can be used to get a list of available items from a relationship field.
		 * @param Pods|object $this       The current Pods class instance.
		 */
		return apply_filters( 'pods_pods_fields', $field_data, $field, $option, $this );

	}
public function fields( $field = null, $option = null ) {

		$field_data = null;

		if ( empty( $this->fields ) ) {
			// No fields found.
			$field_data = array();
		} elseif ( empty( $field ) ) {
			// Return all fields.
			$field_data = (array) $this->fields;
		} elseif ( ! isset( $this->fields[ $field ] ) && ! isset( $this->pod_data['object_fields'][ $field ] ) ) {
			// Field not found.
			$field_data = array();
		} elseif ( empty( $option ) ) {
			// Return all field data.
			if ( isset( $this->fields[ $field ] ) ) {
				$field_data = $this->fields[ $field ];
			} elseif ( isset( $this->pod_data['object_fields'] ) ) {
				$field_data = $this->pod_data['object_fields'][ $field ];
			}
		} else {
			$options = array();

			// Merge options.
			if ( isset( $this->fields[ $field ] ) ) {
				$options = array_merge( $this->fields[ $field ], $this->fields[ $field ]['options'] );
			} elseif ( isset( $this->pod_data['object_fields'] ) ) {
				$options = array_merge( $this->pod_data['object_fields'][ $field ], $this->pod_data['object_fields'][ $field ]['options'] );
			}

			if ( 'data' === $option && in_array( pods_v( 'type', $options ), PodsForm::tableless_field_types(), true ) ) {
				// Get a list of available items from a relationship field.
				$field_data = PodsForm::field_method( 'pick', 'get_field_data', $options );
			} elseif ( isset( $options[ $option ] ) ) {
				// Return option.
				$field_data = $options[ $option ];
			}
		}//end if

		/**
		 * Modify the field data before returning
		 *
		 * @since unknown
		 *
		 * @param array       $field_data The data for the field.
		 * @param string|null $field      The specific field that data is being return for, if set when method is called or null.
		 * @param string|null $option     Value of option param when method was called. Can be used to get a list of available items from a relationship field.
		 * @param Pods|object $this       The current Pods class instance.
		 */
		return apply_filters( 'pods_pods_fields', $field_data, $field, $option, $this );

	}
public function fields ( $ field = null , $ option = null ) { $ field_data = null ; if ( empty ( $ this -> fields ) ) { // No fields found. $ field_data = array ( ) ; } elseif ( empty ( $ field ) ) { // Return all fields. $ field_data = ( array ) $ this -> fields ; } elseif ( ! isset ( $ this -> fields [ $ field ] ) && ! isset ( $ this -> pod_data [ 'object_fields' ] [ $ field ] ) ) { // Field not found. $ field_data = array ( ) ; } elseif ( empty ( $ option ) ) { // Return all field data. if ( isset ( $ this -> fields [ $ field ] ) ) { $ field_data = $ this -> fields [ $ field ] ; } elseif ( isset ( $ this -> pod_data [ 'object_fields' ] ) ) { $ field_data = $ this -> pod_data [ 'object_fields' ] [ $ field ] ; } } else { $ options = array ( ) ; // Merge options. if ( isset ( $ this -> fields [ $ field ] ) ) { $ options = array_merge ( $ this -> fields [ $ field ] , $ this -> fields [ $ field ] [ 'options' ] ) ; } elseif ( isset ( $ this -> pod_data [ 'object_fields' ] ) ) { $ options = array_merge ( $ this -> pod_data [ 'object_fields' ] [ $ field ] , $ this -> pod_data [ 'object_fields' ] [ $ field ] [ 'options' ] ) ; } if ( 'data' === $ option && in_array ( pods_v ( 'type' , $ options ) , PodsForm :: tableless_field_types ( ) , true ) ) { // Get a list of available items from a relationship field. $ field_data = PodsForm :: field_method ( 'pick' , 'get_field_data' , $ options ) ; } elseif ( isset ( $ options [ $ option ] ) ) { // Return option. $ field_data = $ options [ $ option ] ; } } //end if /**
		 * Modify the field data before returning
		 *
		 * @since unknown
		 *
		 * @param array       $field_data The data for the field.
		 * @param string|null $field      The specific field that data is being return for, if set when method is called or null.
		 * @param string|null $option     Value of option param when method was called. Can be used to get a list of available items from a relationship field.
		 * @param Pods|object $this       The current Pods class instance.
		 */ return apply_filters ( 'pods_pods_fields' , $ field_data , $ field , $ option , $ this ) ; }
Return field array from a Pod, a field's data, or a field option

@param null $field  Field name.
@param null $option Option name.

@return bool|mixed

@since 2.0.0
Return field array from a Pod a field s data or a field option