php - Database array into single user defined variables -

-

im trying setup dynamic settings database cms

database set 2 columns.

name | value  template | exige  installfolder | v2

basically want pull data out , put different variables.

for example i'm trying set base_folder(installation folder) variable.

so $base_folder = $coresettings[1] output should show (v2)

$sql = "select * core_settings"; $query = mysqli_query($dbc, $sql) or die (mysqli_error($dbc));  $coresettings = array();  while($row = mysqli_fetch_assoc($query)){    // add each row returned array    $coresettings[] = $row;    }   $base_folder = $coresettings;   foreach( $coresettings $key => $val)    { $$key = $val; }  var_dump($base_folder);

this outputs:

array(5) { [0]=> array(2) { ["name"]=> string(8) "template" ["value"]=> string(5) "exige" } [1]=> array(2) { ["name"]=> string(13) "installfolder" ["value"]=> string(2) "v2" } [2]=> array(2) { ["name"]=> string(16) "maintainancemode" ["value"]=> string(1) "0" } [3]=> array(2) { ["name"]=> string(4) "logo" ["value"]=> string(8) "logo.png" } [4]=> array(2) { ["name"]=> string(8) "sitename" ["value"]=> string(18) "black nova designs" } }

i installfolder value.

so 

$base_folder = v2

sorry if comes across stupid racked brain about, , code quite messed due trying multiple methods.

but in long run every setting out of database , able assign variable each setting.

for example

$sitename = $coresettings[4]; $maintenance = $coresettings[2];

thanks in advanced. kyle

index $coresettings array values of 1st column, can access values appropriate key:

$coresettings = array();  while($row = mysqli_fetch_assoc($query)){     // add each row returned array    $coresettings[$row['name']] = $row['value'];   }  echo $coresettings['installfolder']; //outputs v2 echo $coresettings['template']; //outputs exige

Comments

Post a Comment

Popular posts from this blog

python - pip install -U PySide error -

-
does know how avoid following error when running pip install -u pyside per official website instructions here: https://pypi.python.org/pypi/pyside/#installing-pyside-on-a-mac-os-x-system note have done brew install qt successfully. you using pip version 7.0.3, version 7.1.2 available. should consider upgrading via 'pip install --upgrade pip' command. collecting pyside using cached pyside-1.2.4.tar.gz installing collected packages: pyside running setup.py install pyside complete output command /applications/anaconda/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/dy/ttgqhqqx3g9bsbsnqnxsk2z80000gq/t/pip-build-cpxemt/pyside/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/dy/ttgqhqqx3g9bsbsnqnxsk2z80000gq/t/pip-0r7hri-record/install-record.txt --single-version-externally-managed --compile:
Read more

arrays - C++ error: a brace-enclosed initializer is not allowed here before ‘{’ token -

-
simple question: i'm trying initialize array within c++ class declaration: using namespace std; #include <string> class myclass{ public: string myarray[] = {"a","b","c"}; }; and i'm getting error: error: brace-enclosed initializer not allowed here before ‘{’ token no, without complied c++11 compiler, cannot initialize member array in declaration. have initialize array member in constructor. , don't use open array if know number of elements initialize array.
Read more

cytoscape.js - How to add nodes to Dagre layout with Cytoscape -

-
i trying add nodes dagre graph through cityscape.js. problem nodes not painted. code have: cy.add({ group: "nodes", data: { id:"n0",name:"n0",weight: 75 }, }); $.ajax(url).done(function(jsontree){ var newnodes=[]; for(var i=1;i<6;i++){ //var child = jsontree.result[i]; newnodes.push( { group: "nodes", data: { id: "n"+i, name:"n"+i}}, { group: "edges", data: { id: "e"+i, source: "n0", target: "n"+i } } ); } cy.add(newnodes); any ideas? have used loaded function reload graph not work. not know if have use specific function reload graph. thank in advance. you need add positions new nodes. cytoscape.js docs : it important note positions of newly added nodes must defined when calling cy.add(). nodes can not placed in graph without valid position — otherwise not displayed. yo
Read more