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<?php |
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|
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/** |
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* Suppress "error - 0 - No summary was found for this file" on phpdoc generation |
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* |
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* @package WPDataProjects\Parent_Child |
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*/ |
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|
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namespace WPDataProjects\Parent_Child { |
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|
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use WPDataAccess\Data_Dictionary\WPDA_List_Columns_Cache; |
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use WPDataProjects\Data_Dictionary\WPDP_List_Columns_Cache; |
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use WPDataProjects\Simple_Form\WPDP_Simple_Form; |
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|
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/** |
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* Class WPDP_Parent_Form extends WPDP_Simple_Form |
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* |
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* This class presumes the existence of (a) child relationship(s) (1:n or n:m). While the parent is maintained in |
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* the top of the page, child relationship(s) are maintained below the parent. If multiple child relationships are |
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* found, the user can switch between them via tabs. |
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* |
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* @see WPDP_Simple_Form |
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* |
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* @author Peter Schulz |
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* @since 2.0.0 |
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*/ |
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class WPDP_Parent_Form extends WPDP_Simple_Form { |
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|
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/** |
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* Possible values: edit and view |
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* |
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* @var string |
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*/ |
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protected $mode; |
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|
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/** |
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* Parent key(s) column names |
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* |
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* @var array |
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*/ |
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protected $parent_key = array(); |
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/** |
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* Parent key(s) values |
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* |
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* @var array |
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*/ |
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protected $parent_key_value = array(); |
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|
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/** |
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* Child relationships |
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* |
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* @var array |
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*/ |
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protected $children = array(); |
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|
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/** |
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* Tabs (1 for every child) |
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* |
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* @var array |
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*/ |
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protected $tabs = array(); |
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|
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/** |
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* Current tab |
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* |
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* @var string |
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*/ |
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protected $current_tab = null; |
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|
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/** |
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* Requested child action |
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* |
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* @var string |
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*/ |
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protected $child_action; |
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|
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/** |
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* Possible values: TRUE and null |
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* |
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* TRUE = request is a child request |
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* All other values (including null) = request is a parent request |
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* |
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* @var mixed |
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*/ |
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protected $child_request; |
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|
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/** |
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* Relationships found for actual parent |
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* |
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* @var array |
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*/ |
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protected $relations; |
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|
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/** |
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* Class used to instantiate edit form |
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* |
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* @var mixed|string |
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*/ |
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protected $edit_form_class = 'WPDataProjects\\Parent_Child\\WPDP_Child_Form'; |
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|
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/** |
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* Class used to instantiate list table |
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* |
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* @var mixed|string |
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*/ |
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protected $list_table_class = 'WPDataProjects\\Parent_Child\\WPDP_Child_List_Table'; |
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|
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/** |
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* Action value during post (saved because it might change during request processing) |
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* |
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* @var string |
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*/ |
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protected $action_posted; |
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|
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/** |
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* Overwrites WPDP_Parent_Form constructor |
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* |
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* @param string $schema_name Database schema name |
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* @param string $table_name Database table name |
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* @param object $wpda_list_columns Handle to WPDP_List_Columns object |
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* @param array $args Arguments |
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* @param array $relationship Relationships |
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*/ |
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public function __construct( |
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$schema_name, |
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$table_name, |
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&$wpda_list_columns, |
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$args = array(), |
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$relationship = array() |
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) { |
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if ( isset( $args['mode'] ) ) { |
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$this->mode = $args['mode']; |
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} else { |
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wp_die( __( 'ERROR: Wrong arguments [missing mode]', 'wp-data-access' ) ); |
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} |
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|
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if ( isset( $args['child_request'] ) ) { |
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$this->child_request = $args['child_request']; |
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} else { |
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wp_die( __( 'ERROR: Wrong arguments [missing child_request]', 'wp-data-access' ) ); |
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} |
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|
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$action = null; |
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if ( isset( $_REQUEST['action'] ) ) { |
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// Possible values: "new", "edit" and "view". |
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$action = sanitize_text_field( wp_unslash( $_REQUEST['action'] ) ); // input var okay. |
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$this->action_posted = $action; |
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} elseif ( isset( $args['action'] ) ) { |
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$action = $args['action']; |
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$this->action_posted = $action; |
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} |
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|
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$this->relations = $relationship; |
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|
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$args['back_to_list_text'] = __( 'Parent List', 'wp-data-access' ); |
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|
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parent::__construct( $schema_name, $table_name, $wpda_list_columns, $args ); |
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|
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if ( 'new' !== $action || $this->child_request ) { |
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if ( isset( $this->relations['parent']['key'] ) && is_array( $this->relations['parent']['key'] ) ) { |
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foreach ( $this->relations['parent']['key'] as $key ) { |
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if ( isset( $_REQUEST[ 'WPDA_PARENT_KEY*' . $key ] ) ) { |
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array_push( $this->parent_key, $key );//phpcs:ignore - 8.1 proof |
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$this->parent_key_value[ $key ] = sanitize_text_field( wp_unslash( $_REQUEST[ 'WPDA_PARENT_KEY*' . $key ] ) ); // input var okay. |
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} elseif ( isset( $_REQUEST[ $key ] ) ) { |
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array_push( $this->parent_key, $key );//phpcs:ignore - 8.1 proof |
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$this->parent_key_value[ $key ] = sanitize_text_field( wp_unslash( $_REQUEST[ $key ] ) ); // input var okay. |
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} |
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|
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if ( is_array( $this->relations['children'] ) ) { |
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$this->children = $this->relations['children']; |
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} |
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} |
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} |
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} |
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|
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$this->set_child_action_member(); |
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if ( $this->child_request ) { |
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if ( 'list' === $this->action || '-1' === $this->action ) { |
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$this->action = 'edit'; |
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} else { |
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$this->action = 'view'; |
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} |
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} |
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if ( 'view' === $this->mode ) { |
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$this->action = 'view'; |
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} |
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|
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foreach ( $this->children as $child ) { |
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if ( null === $this->current_tab ) { |
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$this->current_tab = $child['table_name']; |
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} |
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|
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$this->tabs[ $child['table_name'] ] = $child['tab_label']; |
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|
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if ( isset( $child['relation_nm'] ) ) { |
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$this->relations[ $child['table_name'] ]['relation_nm'] = $child['relation_nm']; |
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} elseif ( isset( $child['relation_1n'] ) ) { |
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$this->relations[ $child['table_name'] ]['relation_1n'] = $child['relation_1n']; |
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} |
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} |
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|
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if ( isset( $_REQUEST['child_tab'] ) ) { |
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if ( isset( $this->tabs[ $_REQUEST['child_tab'] ] ) ) { |
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$this->current_tab = sanitize_text_field( wp_unslash( $_REQUEST['child_tab'] ) ); // input var okay. |
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} |
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} |
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|
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if ( isset( $args['edit_form_class'] ) ) { |
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$this->edit_form_class = $args['edit_form_class']; |
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} |
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|
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if ( isset( $args['list_form_class'] ) ) { |
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$this->list_table_class = $args['list_form_class']; |
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} |
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} |
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|
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/** |
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* Overwrite method to add show less/more functionality |
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* |
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* @param bool $set_back_form_values |
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*/ |
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protected function prepare_items( $set_back_form_values = false ) { |
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parent::prepare_items( $set_back_form_values ); |
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|
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foreach ( $this->wpda_list_columns->get_table_columns() as $columns ) { |
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if ( isset( $columns['less'] ) && ! $columns['less'] ) { |
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foreach ( $this->form_items as $item ) { |
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if ( $item->get_item_name() === $columns['column_name'] ) { |
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$item->set_item_class( 'row-show-less-more' ); |
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} |
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} |
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} |
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} |
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} |
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|
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/** |
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* Determine and set action to be performed on child |
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*/ |
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protected function set_child_action_member() { |
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if ( $this->child_request ) { |
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if ( '-1' === $this->action ) { |
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$this->child_action = $this->action2; |
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} else { |
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$this->child_action = $this->action; |
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} |
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} else { |
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$this->child_action = 'list'; |
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} |
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} |
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|
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/** |
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* Overwrite method show |
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* |
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* @param bool $allow_save |
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* @param string $add_param |
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* |
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* @see WPDP_Simple_Form::show() |
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*/ |
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public function show( $allow_save = true, $add_param = '' ) { |
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if ( $this->child_request ) { |
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parent::show( false, $add_param ); |
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} else { |
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parent::show( $allow_save, $add_param ); |
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} |
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if ( 'new' === $this->action_posted && 'edit' === parent::get_form_action() ) { |
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// Record successfully inserted: reload page to show tabs |
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?> |
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<script> |
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jQuery("#wpda_simple_form_0 input[name='wpda_message']").val("<?php echo __( 'Succesfully saved changes to database', 'wp-data-access' ); ?>"); |
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jQuery("#wpda_simple_form_0").submit(); |
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</script> |
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<?php |
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} |
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$this->add_tabs(); |
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foreach ( $this->children as $child ) { |
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if ( $child['table_name'] === $this->current_tab ) { |
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if ( 'edit' === $this->child_action || 'new' === $this->child_action || 'view' === $this->child_action ) { |
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$this->show_child_form( $child['table_name'], $child ); |
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} else { |
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$this->show_child_list_table( $child['table_name'], $child ); |
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} |
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} |
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} |
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} |
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|
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/** |
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* Show child form |
| 289 |
* |
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* @param string $child_table_name Database table name |
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* @param array $child Child info |
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*/ |
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protected function show_child_form( $child_table_name, $child ) { |
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if ( |
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'edit' === $this->mode && |
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( 'new' === $this->child_action || 'edit' === $this->child_action ) && |
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( ! ( isset( $_POST['postaction'] ) && 'childlist' === $_POST['postaction'] ) ) |
| 298 |
) { |
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$this->button_add_new( $child, $child_table_name ); |
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echo '<div style="clear:both;"></div>'; |
| 301 |
} |
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$wpda_list_columns = WPDP_List_Columns_Cache::get_list_columns( $this->schema_name, $child_table_name, 'tableform', $this->setname ); |
| 303 |
$wpda_child_form = new $this->edit_form_class( |
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$this->schema_name, |
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$child_table_name, |
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$wpda_list_columns, |
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array( |
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'show_title' => false, |
| 309 |
'show_back_button' => true, |
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'mode' => $this->mode, |
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'parent' => array( |
| 312 |
'parent_key' => $this->parent_key, |
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'parent_key_value' => $this->parent_key_value, |
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), |
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'child' => $child, |
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'back_to_list_text' => __( 'Child List', 'wp-data-access' ), |
| 317 |
) |
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); |
| 319 |
|
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$wpda_child_form->prepare_form(); |
| 321 |
|
| 322 |
if ( isset( $_POST['postaction'] ) && 'childlist' === $_POST['postaction'] ) { |
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$this->show_child_list_table( $child_table_name, $child ); |
| 324 |
} else { |
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$wpda_child_form->show(); |
| 326 |
} |
| 327 |
} |
| 328 |
|
| 329 |
/** |
| 330 |
* Show child list table |
| 331 |
* |
| 332 |
* @param string $child_table_name Database table name |
| 333 |
* @param array $child Child info |
| 334 |
*/ |
| 335 |
protected function show_child_list_table( $child_table_name, $child ) { |
| 336 |
$is_list_table_selection = isset( $_REQUEST['list_table_selection'] ); |
| 337 |
if ( 'edit' === $this->mode ) { |
| 338 |
$this->button_add_new( $child, $child_table_name ); |
| 339 |
} |
| 340 |
if ( $is_list_table_selection || 'add' === $this->child_action || 'bulk-add' === $this->child_action ) { |
| 341 |
$list_table_class = 'WPDataProjects\\Parent_Child\\WPDP_Child_List_Table_Selection'; |
| 342 |
} else { |
| 343 |
$list_table_class = $this->list_table_class; |
| 344 |
} |
| 345 |
$wpda_list_columns = WPDP_List_Columns_Cache::get_list_columns( $this->schema_name, $child_table_name, 'listtable', $this->setname ); |
| 346 |
$wpda_list_table = new $list_table_class( |
| 347 |
array( |
| 348 |
'wpdaschema_name' => $this->schema_name, |
| 349 |
'table_name' => $child_table_name, |
| 350 |
'wpda_list_columns' => $wpda_list_columns, |
| 351 |
'mode' => $this->mode, |
| 352 |
'title' => '', |
| 353 |
'subtitle' => '', |
| 354 |
'allow_import' => 'off', |
| 355 |
'parent' => array( |
| 356 |
'parent_key' => $this->parent_key, |
| 357 |
'parent_key_value' => $this->parent_key_value, |
| 358 |
), |
| 359 |
'child' => $child, |
| 360 |
) |
| 361 |
); |
| 362 |
$wpda_list_table->show(); |
| 363 |
} |
| 364 |
|
| 365 |
/** |
| 366 |
* Add a tab for every child |
| 367 |
*/ |
| 368 |
protected function add_tabs() { |
| 369 |
if ( count( $this->children ) > 0 ) {//phpcs:ignore - 8.1 proof |
| 370 |
?> |
| 371 |
<h2 class="nav-tab-wrapper"> |
| 372 |
<?php |
| 373 |
$requested_page_number = 1; |
| 374 |
if ( isset( $_REQUEST['page_number'] ) ) { |
| 375 |
$requested_page_number = sanitize_text_field( wp_unslash( $_REQUEST['page_number'] ) ); // input var okay. |
| 376 |
} |
| 377 |
foreach ( $this->tabs as $tab => $name ) { |
| 378 |
$class = ( $tab === $this->current_tab ) ? ' nav-tab-active' : ''; |
| 379 |
$id_from_name = preg_replace( '/[^a-zA-Z0-9]/', '', $name ); |
| 380 |
|
| 381 |
if ( is_admin() ) { |
| 382 |
$url = "?page={$this->page}"; |
| 383 |
} else { |
| 384 |
$url = ''; |
| 385 |
} |
| 386 |
?> |
| 387 |
<form action="<?php echo esc_attr( $url ); ?>" |
| 388 |
method="post" |
| 389 |
id="form_tab_<?php echo esc_attr( $id_from_name ); ?>" |
| 390 |
> |
| 391 |
<a class="nav-tab<?php echo esc_attr( $class ); ?>" |
| 392 |
href="javascript:void(0)" |
| 393 |
onclick="jQuery('#form_tab_<?php echo esc_attr( $id_from_name ); ?>').submit()" |
| 394 |
> |
| 395 |
<?php echo esc_attr( $name ); ?> |
| 396 |
<?php $this->add_parent_keys(); ?> |
| 397 |
<input type="hidden" name="action" value="list"> |
| 398 |
<input type="hidden" name="mode" value="<?php echo esc_attr( $this->mode ); ?>"> |
| 399 |
<input type='hidden' name='child_request' value='TRUE'/> |
| 400 |
<input type="hidden" name="child_tab" value="<?php echo esc_attr( $tab ); ?>"> |
| 401 |
<input type='hidden' name='page_number' |
| 402 |
value="<?php echo esc_attr( $requested_page_number ); ?>"> |
| 403 |
</a> |
| 404 |
</form> |
| 405 |
<?php |
| 406 |
} |
| 407 |
?> |
| 408 |
</h2> |
| 409 |
<?php |
| 410 |
} |
| 411 |
} |
| 412 |
|
| 413 |
/** |
| 414 |
* Add parent args to child request |
| 415 |
*/ |
| 416 |
protected function add_parent_args() { |
| 417 |
$child_tab = ''; |
| 418 |
if ( isset( $_REQUEST['child_tab'] ) ) { |
| 419 |
$child_tab = sanitize_text_field( wp_unslash( $_REQUEST['child_tab'] ) ); // input var okay. |
| 420 |
} |
| 421 |
?> |
| 422 |
<input type='hidden' name='child_tab' value='<?php echo esc_attr( $child_tab ); ?>'/> |
| 423 |
<?php |
| 424 |
} |
| 425 |
|
| 426 |
/** |
| 427 |
* Overwrites method get_url_arguments |
| 428 |
*/ |
| 429 |
protected function get_url_arguments() { |
| 430 |
// Default behaviour. |
| 431 |
parent::get_url_arguments(); |
| 432 |
|
| 433 |
// When we are coming from a child we'll need to get our parent key |
| 434 |
if ( isset( $this->relations['parent']['key'] ) && is_array( $this->relations['parent']['key'] ) ) { |
| 435 |
foreach ( $this->relations['parent']['key'] as $key ) { |
| 436 |
if ( isset( $_REQUEST[ 'WPDA_PARENT_KEY*' . $key ] ) ) { |
| 437 |
$this->form_items_new_values[ $key ] = sanitize_text_field( wp_unslash( $_REQUEST[ 'WPDA_PARENT_KEY*' . $key ] ) ); // input var okay. |
| 438 |
} |
| 439 |
} |
| 440 |
} |
| 441 |
} |
| 442 |
|
| 443 |
/** |
| 444 |
* Add button new to page top |
| 445 |
* |
| 446 |
* @param array $child Child info |
| 447 |
* @param string $child_table_name Database table name |
| 448 |
*/ |
| 449 |
protected function button_add_new( $child, $child_table_name ) { |
| 450 |
// Check if table has primary key. If not, disable adding a new record. |
| 451 |
$check_pk = WPDA_List_Columns_Cache::get_list_columns( $this->schema_name, $child_table_name ); |
| 452 |
$title = 'Add new row'; |
| 453 |
|
| 454 |
if ( is_admin() ) { |
| 455 |
$url = "?page={$this->page}"; |
| 456 |
} else { |
| 457 |
$url = ''; |
| 458 |
} |
| 459 |
|
| 460 |
if ( ! empty( $check_pk->get_table_primary_key() ) ) { |
| 461 |
?> |
| 462 |
<form |
| 463 |
method="post" |
| 464 |
action="<?php echo esc_attr( $url ); ?>" |
| 465 |
style="padding-top:15px;padding-left:5px;float:left;" |
| 466 |
> |
| 467 |
<?php $this->add_parent_keys( 'WPDA_PARENT_KEY*' ); ?> |
| 468 |
<?php echo $this->page_number_item; // phpcs:ignore WordPress.Security.EscapeOutput ?> |
| 469 |
<input type="hidden" name="mode" value="edit"> |
| 470 |
<input type="hidden" name="child_request" value="TRUE"> |
| 471 |
<input type="hidden" name="child_tab" value="<?php echo esc_attr( $child_table_name ); ?>"> |
| 472 |
<input type="hidden" name="action" value="new"> |
| 473 |
<button type="submit" class="button wpda_tooltip" title="<?php echo esc_attr( $title ); ?>"> |
| 474 |
<i class="fas fa-plus-circle wpda_icon_on_button"></i> |
| 475 |
<?php echo __( 'Add New', 'wp-data-access' ); ?> |
| 476 |
</button> |
| 477 |
</form> |
| 478 |
<?php |
| 479 |
} |
| 480 |
if ( isset( $child['relation_nm'] ) ) { |
| 481 |
?> |
| 482 |
<form |
| 483 |
method="post" |
| 484 |
action="<?php echo esc_attr( $url ); ?>" |
| 485 |
style="padding-top:15px;padding-left:5px;float:left;" |
| 486 |
> |
| 487 |
<?php $this->add_parent_keys( 'WPDA_PARENT_KEY*' ); ?> |
| 488 |
<?php echo $this->page_number_item; // phpcs:ignore WordPress.Security.EscapeOutput ?> |
| 489 |
<input type="hidden" name="mode" value="edit"> |
| 490 |
<input type="hidden" name="child_request" value="TRUE"> |
| 491 |
<input type="hidden" name="child_tab" value="<?php echo esc_attr( $child_table_name ); ?>"> |
| 492 |
<input type="hidden" name="action" value="add"> |
| 493 |
<button type="submit" class="button wpda_tooltip" |
| 494 |
title="Add existing row" |
| 495 |
> |
| 496 |
<i class="fas fa-plus-circle wpda_icon_on_button"></i> |
| 497 |
<?php echo __( 'Add Existing', 'wp-data-access' ); ?> |
| 498 |
</button> |
| 499 |
</form> |
| 500 |
<?php |
| 501 |
} |
| 502 |
} |
| 503 |
|
| 504 |
/** |
| 505 |
* Add parent keys as hidden items |
| 506 |
* |
| 507 |
* @param string $name_prefix Added prefix to be flexible |
| 508 |
*/ |
| 509 |
protected function add_parent_keys( $name_prefix = '' ) { |
| 510 |
foreach ( $this->parent_key as $parent_key ) { |
| 511 |
?> |
| 512 |
<input type="hidden" |
| 513 |
name="<?php echo esc_attr( $name_prefix ) . esc_attr( $parent_key ); ?>" |
| 514 |
value="<?php echo esc_attr( $this->parent_key_value[ $parent_key ] ); ?>"> |
| 515 |
<?php |
| 516 |
} |
| 517 |
} |
| 518 |
|
| 519 |
/** |
| 520 |
* Overwrite method to add show less/more functionality |
| 521 |
*/ |
| 522 |
public function add_form_logic() { |
| 523 |
if ( 'new' !== $this->action_posted || $this->child_request ) { |
| 524 |
?> |
| 525 |
<input type="button" |
| 526 |
value="<?php echo __( 'show more', 'wp-data-access' ); ?> >>>" |
| 527 |
class="button" |
| 528 |
id="show_more_less_button" |
| 529 |
style="float:right;display:none;"> |
| 530 |
<script type='text/javascript'> |
| 531 |
function show_more_less() { |
| 532 |
jQuery('.row-show-less-more').toggle(); |
| 533 |
if (jQuery('#show_more_less_button').val() === '<?php echo __( 'show more', 'wp-data-access' ); ?> >>>') { |
| 534 |
jQuery('#show_more_less_button').val('<<< <?php echo __( 'show less', 'wp-data-access' ); ?>'); |
| 535 |
} else { |
| 536 |
jQuery('#show_more_less_button').val('<?php echo __( 'show more', 'wp-data-access' ); ?> >>>'); |
| 537 |
} |
| 538 |
} |
| 539 |
|
| 540 |
if (jQuery('.row-show-less-more').length > 0) { |
| 541 |
jQuery('#show_more_less_button').show(); |
| 542 |
|
| 543 |
jQuery('#show_more_less_button').on('click', function() { |
| 544 |
show_more_less(); |
| 545 |
}); |
| 546 |
} |
| 547 |
</script> |
| 548 |
<?php |
| 549 |
} else { |
| 550 |
?> |
| 551 |
<script type='text/javascript'> |
| 552 |
jQuery('.row-show-less-more').show(); |
| 553 |
</script> |
| 554 |
<?php |
| 555 |
} |
| 556 |
} |
| 557 |
|
| 558 |
} |
| 559 |
|
| 560 |
} |
| 561 |
|
