[ctxcomponents] RQLCtxComponent: refactor init_rendering/render_body to ease overriding
init_rendering now simply execute the query to get result set to be displayed,
and store it in .cw_rset attribute.
Links to be displayed by default are now computed in render_body.
So you may now simply customise what to be displayed by overriding render_body.
function load_now(eltsel, holesel, reloadable) {
var lazydiv = jQuery(eltsel);
var hole = lazydiv.children(holesel);
if ((hole.length == 0) && ! reloadable) {
/* the hole is already filled */
return;
}
lazydiv.loadxhtml(lazydiv.attr('cubicweb:loadurl'));
}
function trigger_load(divid) {
jQuery('#lazy-' + divid).trigger('load_' + divid);
}