8 lines
3.1 KiB
JavaScript
8 lines
3.1 KiB
JavaScript
var FormBuilder=function(a,d){this.parent_element=a;this.form_object=d};FormBuilder.prototype={form_object:this.form_object,defs_object:{},parent_element:this.parent_element,built_form:null};FormBuilder.regex={regex_input_key:/^\/\^(.+)\$\/$/,regex_ouput_value:/\{(\$[1-9])\}/,primitive_ouput_value:/\{([a-z-]+)\}/g,primitive_input_key:/^\$([a-z-]+)$/,array_output_set:/^\{\{([a-z-]+)\}\}$/,array_output_value:/\{([a-z-]+)\.([a-z-]+)\}/g,array_input_key:/^\$\$([a-z-]+)$/};FormBuilder.allowed_attr="node node_type node_attr node_children next_nodes prev_nodes attributes children text repeat".split(" ");
|
|
FormBuilder.ignore_rec=["parent","scope"];FormBuilder.prototype.add_definition=function(a){for(var d in a)this.defs_object[d]=a[d]};FormBuilder.prototype.build=function(a){a=null==a?{}:a;this.built_form=FormBuilder.formatFormObject(this.form_object,this.defs_object);this.built_form=FormBuilder.replaceStatements(this.form_object,a)};
|
|
FormBuilder.formatFormObject=function(a,d){if(a.hasOwnProperty("node")&&"string"==typeof a.node){var b=FormBuilder.fetchNodeDefinition(a.node,d);null!==b&&(a.node_link=b.def,b.hasOwnProperty("scope")&&(a.scope=b.scope))}if(a.hasOwnProperty("children"))for(var f in a.children)a.children[f].parent=a,FormBuilder.formatFormObject(a.children[f],d);return a};
|
|
FormBuilder.fetchNodeDefinition=function(a,d){var b,f;r=FormBuilder.regex.regex_input_key;if(null!=d&&d.hasOwnProperty(a))return{def:d.node,scope:null};for(b in d)if(r.test(b)&&(f=new RegExp(b.slice(1,-1)),f.test(a))){matches={};for(f=1;f<RegExp.length&&10>f;f++)matches["$"+f]=RegExp["$"+f];return{def:d[b],scope:matches}}return null};
|
|
FormBuilder.replaceStatements=function(a,d){a=a instanceof Object?a:{};d=d instanceof Object?d:{};var b,f,e,g=d;if(a.hasOwnProperty("scope")&&a.scope instanceof Object)for(b in a.scope)g[b]=a.scope[b];for(b in a)if(0>FormBuilder.ignore_rec.indexOf(b)&&"string"==typeof a[b]){f=FormBuilder.regex.array_output_set;var c=[];(e=f.exec(a[b]))&&c.push(e[1]);for(e in c)d.hasOwnProperty(c[e])||(d[c[e]]=[]),a[b]=d[c[e]],console.log("arr",c[e],d[c[e]]);if(!(0<c.length)){f=FormBuilder.regex.primitive_ouput_value;
|
|
for(c=[];null!==(e=f.exec(a[b]));)c.push(e[1]);for(e in c)d.hasOwnProperty(c[e])||(d[c[e]]=""),f=new RegExp("{"+c[e]+"}","g"),console.log("pri",c[e],d[c[e]]),a[b]=a[b].replace(f,d[c[e]]);if(!(0<c.length)){f=FormBuilder.regex.regex_ouput_value;lasti=-1;for(c=[];null!==(e=f.exec(a[b]))&&!(lasti>=f.lastIndex);)lasti=f.lastIndex,c.push(e[1]);for(e in c)d.hasOwnProperty(c[e])||(d[c[e]]=""),f=new RegExp("{\\$"+c[e][1]+"}","g"),console.log("reg",c[e],d),a[b]=a[b].replace(f,d[c[e]]);if(!(0<c.length)){f=FormBuilder.regex.array_output_value;
|
|
for(c=[];null!==(e=f.exec(a[b]));)c.push(e[1]);for(e in c)d.hasOwnProperty(c[e])||(d[c[e]]=""),f=new RegExp("/{"+c[e]+"}/","g"),a[b].replace(f,d[c[e]])}}}}for(b in a)FormBuilder.regex.primitive_input_key.test(b)?g[b.substring(1)]=a[b]:FormBuilder.regex.array_input_key.test(b)&&(g[b.substring(2)]=a[b]);for(b in a)0>FormBuilder.ignore_rec.indexOf(b)&&(a[b]instanceof Object||a[b]instanceof Array)&&(a[b]=FormBuilder.replaceStatements(a[b],g));return a};
|