![]() Now we will use the macro sc_apl_conf to provide only 1 record per page on the grid, if it have 2 or more records. Now the redirection button is done, we have to configure the receipt of the redirect parameter on the grid, on the “SQL” option on Scriptcase, and we will do a where and declare the variable with the redir made on the form, which was transformed into a global variable. Initially we will have a button to redirect the form to the grid, with the parameter passing the orderid field. The macro sc_apl_conf is used when we need to change an application proprieties, for example, open a form in addition mode or change the number of row from a grid dynamically. The sc_redir macro is commonly used when there is a need to make a redirection from one application to another. In this example we will use both macros to redirect from a form application (using the ‘order’ table) to a grid application (using the ‘order_detail’ table), we will use the sc_redir macro to call the grid application passing the primary key as parameter to filter the grid application, and we will the sc_apl_conf macro to change the grid application to set it to show an specific number of lines per page. You can check the full list of macros at this link ![]() Scriptcase has more then 150 created macros to help you to insert your own business rules. ![]() It is important to be alert to stop parameter since, when accessing a non-existent position, the system will return an error advising that could not perform the action and the function will no longer run.Macros on Scriptcase is the same as in any other programs, it is a saved sequence of commands or keyboard strokes that can be stored and then recalled with a single command, it is the same as a function from PHP. The zero position until the three position, all values will be printed on screen sequentially. In the following example, let’s go a four-position array, printing on screen the value of each position. The use of the repetition structure is often used when it is necessary to go through an array in order to manipulate their values. Therefore, when one rescues the information you need to consider this item. The first position of the array will always be the zero position. To use the function builder, each position receiveS Na indicator number and the stored value will be then rescued as follows: ![]() In the next example we have a different situation: Each position of the array is indicated with the name of the column. This structure is widely used in functions that return database queries. Note that each position of the array is determined by a name that describes the stored value and the stored value that is assigned to the respective position. In the first example we have an array being created using the array () function without the indication of the constructor: The creation of an array in PHP can be done in two ways. This way you can organize the data and use them later. Arrays, also known as vectors, are widely used in programming to solve logical problems, often related to processing information in queue, stack or list.Īn array consists of different positions that may be accessed via the respective command, which indicates the position by name or number.īy definition, the array is nothing more than a mathematical data structure, a pattern where the values can be stored in rows and columns.
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